Location Remote working (anywhere in the UK) About the job Job summary Please note : Applicants should review all aspects of this advert to ensure a thorough understanding. If reviewing via a screen reader, please note that the Job summary, Where you will be working and Things you need to know sections have been emphasised. We are looking for an enthusiastic Lead Infrastructure Engineer (Platform/DevOps) with great leadership and technical skills and a drive to improve. This role is a unique opportunity as you will be part of a team delivering Platform Infrastructure and systems to the highest standards and implementing the DevOps culture and principles across the business. To find out more about this opportunity and the team you will be joining, use the links below to join our virtual, drop-in Q&A session on: Wednesday 7th January 2026 at 12pm Please send any questions you may have for the team by 8pm on Tuesday 6th January 2026 to . Watch this video to find out more about working in Digital at Companies House Companies House offers a flexible and welcoming culture that promotes a healthy work life balance as well as a proactive approach to wellbeing that allows us to be our best at work. We recognise that people are the key to our success so offer a fantastic benefits package including flexible working with no core hours, 30 days annual leave, 8 bank holidays and 1 privilege day as well as enrolment into the Civil Service Pension scheme with a contribution rate averaging 28%. Find out more about what a great place Companies House is to work Please note: Companies House cannot offer Visa sponsorship to candidates through this campaign Security Clearance is an essential requirement for this campaign. You'll need to have been in the UK for at least 3 out of the last 5 years to be eligible to apply for SC. The team for this role is based in our Cardiff office, and a hybrid employment contract will be provided as the standard offering. However, remote contracts may be considered as an exception whereby commuting to the office location of your team is not reasonably practicable. The nature of this post may occasionally require you to do overtime during the week and at weekends. Job description The position will be focussed on building and maintaining Infrastructure to enable the organisation to deliver rapidly and reliably deploy and innovate for our customers. A Lead Infrastructure Engineer will work our development teams, ensuring work is delivered to the standards set out in our best practice guides. The role requires the candidate to lead on various streams of work and provide technical support to Infrastructure engineers across the organisation. As a Lead Infrastructure Engineer , the candidate must perform at the level defined within the DDaT Capability Framework . You may be required to undertake line management responsibilities in this position: this will be discussed with the successful candidate. Previous management experience is desired but not essential as training can be provided. Responsibilities You will be responsible for delivering the infrastructure and tooling to support a continuous delivery approach within Companies House. You will be user and service focused ensuring that value is delivered through improvement and automation of platform services. Working in a team of infrastructure specialists and engineers, a Lead Infrastructure Engineer builds, administers, supports, and maintains solutions as directed and according to departmental policy. Most of the time will be spent working with the delivery teams on carrying out the infrastructure work on development projects. This will include answering any queries regarding environment, configuration, and CI/CD processes. At this role level, you will: Ensure services are integrated, delivered, and operated as required. Work with technical architects to translate architectural designs into operations. Design and develop infrastructure as code, source code repositories, and Continuous Integration/Continuous Delivery pipelines to execute change on Cloud environments. Lead and support colleagues in non-functional requirements, ensuring availability, security, capacity, and performance for the platform and/or service. Transform technical requirements into an effective DevOps toolchain to enable product delivery. Ensure that deployment strategies for products are repeatable, scalable, and universally available. Have deep technical knowledge, providing support to delivery teams and solving complex problems. Ensuring best practice guides are maintained and adhered to. Ensure that integration is controlled, maintained and managed through Iaas, PaaS and SaaS cloud solutions. Work with stakeholders to deliver and configure solutions via multiple cloud estate providers. Lead on technical workstreams, ensuring delivery aligns with organisational goals and best practices. Carry out horizon scanning and impact assessments to identify emerging trends and technologies, evaluating their potential influence on our services. You can read more about a career in Digital and Data within the Civil Service in the Government Digital and Data Candidate Information Pack. Person specification We are looking for the following experience, which will be assessed at sift and at interview. Expert knowledge in: Terraform and Cloud technologies (preferably AWS) CI/CD tools (e.g., Concourse) GitHub (source control and versioning) Strong practical experience in: Containerisation (Docker) Unix/Linux Working knowledge of: Ansible Packer Specialist skills: Candidates who are invited to the Technical Assessment Stage, will be asked to demonstrate their awareness of at least one of the specialist skills listed below. Please note that all specialist skills are considered equally; no preference or additional weighting is applied to any skill. DevOps : Programming languages such as Java, NodeJS, and Python DevSecOps : Cloud security principles and disaster recovery (e.g., AWS Control Tower, IAM solutions, encryption, MFA, governance and compliance ISO 27017 , DRaaS) Testing Infrastructure : Testing principles and frameworks (e.g., Selenium/Java, Playwright/TypeScript, BrowserStack, Karate DSL)
Jan 07, 2026
Full time
Location Remote working (anywhere in the UK) About the job Job summary Please note : Applicants should review all aspects of this advert to ensure a thorough understanding. If reviewing via a screen reader, please note that the Job summary, Where you will be working and Things you need to know sections have been emphasised. We are looking for an enthusiastic Lead Infrastructure Engineer (Platform/DevOps) with great leadership and technical skills and a drive to improve. This role is a unique opportunity as you will be part of a team delivering Platform Infrastructure and systems to the highest standards and implementing the DevOps culture and principles across the business. To find out more about this opportunity and the team you will be joining, use the links below to join our virtual, drop-in Q&A session on: Wednesday 7th January 2026 at 12pm Please send any questions you may have for the team by 8pm on Tuesday 6th January 2026 to . Watch this video to find out more about working in Digital at Companies House Companies House offers a flexible and welcoming culture that promotes a healthy work life balance as well as a proactive approach to wellbeing that allows us to be our best at work. We recognise that people are the key to our success so offer a fantastic benefits package including flexible working with no core hours, 30 days annual leave, 8 bank holidays and 1 privilege day as well as enrolment into the Civil Service Pension scheme with a contribution rate averaging 28%. Find out more about what a great place Companies House is to work Please note: Companies House cannot offer Visa sponsorship to candidates through this campaign Security Clearance is an essential requirement for this campaign. You'll need to have been in the UK for at least 3 out of the last 5 years to be eligible to apply for SC. The team for this role is based in our Cardiff office, and a hybrid employment contract will be provided as the standard offering. However, remote contracts may be considered as an exception whereby commuting to the office location of your team is not reasonably practicable. The nature of this post may occasionally require you to do overtime during the week and at weekends. Job description The position will be focussed on building and maintaining Infrastructure to enable the organisation to deliver rapidly and reliably deploy and innovate for our customers. A Lead Infrastructure Engineer will work our development teams, ensuring work is delivered to the standards set out in our best practice guides. The role requires the candidate to lead on various streams of work and provide technical support to Infrastructure engineers across the organisation. As a Lead Infrastructure Engineer , the candidate must perform at the level defined within the DDaT Capability Framework . You may be required to undertake line management responsibilities in this position: this will be discussed with the successful candidate. Previous management experience is desired but not essential as training can be provided. Responsibilities You will be responsible for delivering the infrastructure and tooling to support a continuous delivery approach within Companies House. You will be user and service focused ensuring that value is delivered through improvement and automation of platform services. Working in a team of infrastructure specialists and engineers, a Lead Infrastructure Engineer builds, administers, supports, and maintains solutions as directed and according to departmental policy. Most of the time will be spent working with the delivery teams on carrying out the infrastructure work on development projects. This will include answering any queries regarding environment, configuration, and CI/CD processes. At this role level, you will: Ensure services are integrated, delivered, and operated as required. Work with technical architects to translate architectural designs into operations. Design and develop infrastructure as code, source code repositories, and Continuous Integration/Continuous Delivery pipelines to execute change on Cloud environments. Lead and support colleagues in non-functional requirements, ensuring availability, security, capacity, and performance for the platform and/or service. Transform technical requirements into an effective DevOps toolchain to enable product delivery. Ensure that deployment strategies for products are repeatable, scalable, and universally available. Have deep technical knowledge, providing support to delivery teams and solving complex problems. Ensuring best practice guides are maintained and adhered to. Ensure that integration is controlled, maintained and managed through Iaas, PaaS and SaaS cloud solutions. Work with stakeholders to deliver and configure solutions via multiple cloud estate providers. Lead on technical workstreams, ensuring delivery aligns with organisational goals and best practices. Carry out horizon scanning and impact assessments to identify emerging trends and technologies, evaluating their potential influence on our services. You can read more about a career in Digital and Data within the Civil Service in the Government Digital and Data Candidate Information Pack. Person specification We are looking for the following experience, which will be assessed at sift and at interview. Expert knowledge in: Terraform and Cloud technologies (preferably AWS) CI/CD tools (e.g., Concourse) GitHub (source control and versioning) Strong practical experience in: Containerisation (Docker) Unix/Linux Working knowledge of: Ansible Packer Specialist skills: Candidates who are invited to the Technical Assessment Stage, will be asked to demonstrate their awareness of at least one of the specialist skills listed below. Please note that all specialist skills are considered equally; no preference or additional weighting is applied to any skill. DevOps : Programming languages such as Java, NodeJS, and Python DevSecOps : Cloud security principles and disaster recovery (e.g., AWS Control Tower, IAM solutions, encryption, MFA, governance and compliance ISO 27017 , DRaaS) Testing Infrastructure : Testing principles and frameworks (e.g., Selenium/Java, Playwright/TypeScript, BrowserStack, Karate DSL)
Technical Author Infrastructure (DV Security Clearance) Position Description At CGI, we empower our members to shape the future of secure digital infrastructure that supports critical missions and national resilience. As a Technical Author within our Compute Infrastructure team, you will transform complex technical information into clear, accessible documentation that helps users in demanding environments operate with confidence. Your work will play a vital role in ensuring mission readiness-delivering clarity, precision, and usability across advanced computing systems. You'll collaborate closely with engineers and solution architects, turning innovation into actionable guidance that drives real-world impact while working in an inclusive, collaborative environment that values your creativity, ownership, and growth. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position is based on site near Gloucester. Your future duties and responsibilities In this role, you will be responsible for developing, maintaining, and improving high-quality technical documentation that enables users-often operating in challenging environments-to effectively deploy and maintain complex computing solutions. You will work closely with engineers, system architects, and project teams, translating detailed technical designs into practical, user-friendly materials that enhance operational performance and knowledge sharing. You'll take ownership of documentation lifecycles, apply creativity in developing consistent templates and style guides, and be supported by a collaborative team dedicated to delivering excellence in every output. Your contribution will ensure our solutions are accessible, reliable, and ready for use wherever they're needed. Key responsibilities include: Lead & Deliver: Author, edit, and maintain clear, accurate documentation across compute infrastructure systems. Collaborate & Innovate: Work with engineering and project teams to gather insights and ensure accuracy of all materials. Translate & Simplify: Turn complex concepts into clear, step-by-step guidance suitable for non-technical audiences. Standardise & Control: Maintain document templates, version control, and consistency in line with defence standards. Support & Enable: Contribute to training materials and knowledge bases to enhance internal capability. Optimise & Improve: Ensure documentation supports offline usability and meets mission-critical operational needs. Required qualifications to be successful in this role To succeed in this role, you'll bring a blend of technical understanding, precision in writing, and the ability to communicate clearly to diverse audiences. You should be comfortable working across hardware, operating systems, and virtualised environments, with strong attention to detail and commitment to quality. You should have: Proven experience as a Technical Author or Technical Writer in an IT or infrastructure environment. Strong understanding of compute, virtualisation, and containerisation technologies (e.g., Linux, VMware, OpenShift, Kubernetes). Experience documenting monitoring tools such as Nagios or CheckMK. Ability to translate complex technical information for non-technical audiences. Familiarity with defence or highly regulated documentation standards is advantageous. Excellent written communication and document lifecycle management skills. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Technical Author Infrastructure (DV Security Clearance) Position Description At CGI, we empower our members to shape the future of secure digital infrastructure that supports critical missions and national resilience. As a Technical Author within our Compute Infrastructure team, you will transform complex technical information into clear, accessible documentation that helps users in demanding environments operate with confidence. Your work will play a vital role in ensuring mission readiness-delivering clarity, precision, and usability across advanced computing systems. You'll collaborate closely with engineers and solution architects, turning innovation into actionable guidance that drives real-world impact while working in an inclusive, collaborative environment that values your creativity, ownership, and growth. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position is based on site near Gloucester. Your future duties and responsibilities In this role, you will be responsible for developing, maintaining, and improving high-quality technical documentation that enables users-often operating in challenging environments-to effectively deploy and maintain complex computing solutions. You will work closely with engineers, system architects, and project teams, translating detailed technical designs into practical, user-friendly materials that enhance operational performance and knowledge sharing. You'll take ownership of documentation lifecycles, apply creativity in developing consistent templates and style guides, and be supported by a collaborative team dedicated to delivering excellence in every output. Your contribution will ensure our solutions are accessible, reliable, and ready for use wherever they're needed. Key responsibilities include: Lead & Deliver: Author, edit, and maintain clear, accurate documentation across compute infrastructure systems. Collaborate & Innovate: Work with engineering and project teams to gather insights and ensure accuracy of all materials. Translate & Simplify: Turn complex concepts into clear, step-by-step guidance suitable for non-technical audiences. Standardise & Control: Maintain document templates, version control, and consistency in line with defence standards. Support & Enable: Contribute to training materials and knowledge bases to enhance internal capability. Optimise & Improve: Ensure documentation supports offline usability and meets mission-critical operational needs. Required qualifications to be successful in this role To succeed in this role, you'll bring a blend of technical understanding, precision in writing, and the ability to communicate clearly to diverse audiences. You should be comfortable working across hardware, operating systems, and virtualised environments, with strong attention to detail and commitment to quality. You should have: Proven experience as a Technical Author or Technical Writer in an IT or infrastructure environment. Strong understanding of compute, virtualisation, and containerisation technologies (e.g., Linux, VMware, OpenShift, Kubernetes). Experience documenting monitoring tools such as Nagios or CheckMK. Ability to translate complex technical information for non-technical audiences. Familiarity with defence or highly regulated documentation standards is advantageous. Excellent written communication and document lifecycle management skills. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Network Engineer (DV Security Clearance) Position Description Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the our client's most challenging problems. Our teams work alongside our clients to help them understand how to exploit technologies to maintain a competitive advantage. We are looking for a hands on Senior Network Engineer to help our team design and deploy a next generation hybrid and multi cloud Wide Area Network, with a blend of physical and virtual appliances, alongside first party Public Cloud services. The enabling technology is predominantly Cisco SD WAN with automation enabled through the Day 0 deployment and the Cisco SD WAN Manager's API service We are heavily committed to developing our members and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all of the mandatory requirements, we would consider high quality individuals who meet most of the criteria. Our roles are only available if you hold a UK Security Clearance and are a sole UK National due to the secure nature of the project. You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Your future duties and responsibilities • Design and Implement WAN configurations in Cloud & Cisco. • Design and Implement App & Network policies in SD WAN. • Design and Implement App & Network policies in SD WAN. • Contribute to Network Automation with the Dev Team. • Capture and Manage design and config in documentation. • Verification & Validation of the delivered designs. Required qualifications to be successful in this role • Cisco SD-WAN • IP Networking • Network Engineering • Network Architecture • Public Cloud Architecture • WAN • Desired Competencies: • Infrastructure as a Code • Cisco VOIP • Test Planning & Implementation • Stakeholder Management • Project Management • Security Architecture • Load Balancing Please note, due to the highly secure nature of the project, this role is open only to UK Nationals who hold or are eligible for High-Level Clearance (HLC). You will be required on site in London 5x per week. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Network Engineer (DV Security Clearance) Position Description Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the our client's most challenging problems. Our teams work alongside our clients to help them understand how to exploit technologies to maintain a competitive advantage. We are looking for a hands on Senior Network Engineer to help our team design and deploy a next generation hybrid and multi cloud Wide Area Network, with a blend of physical and virtual appliances, alongside first party Public Cloud services. The enabling technology is predominantly Cisco SD WAN with automation enabled through the Day 0 deployment and the Cisco SD WAN Manager's API service We are heavily committed to developing our members and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all of the mandatory requirements, we would consider high quality individuals who meet most of the criteria. Our roles are only available if you hold a UK Security Clearance and are a sole UK National due to the secure nature of the project. You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Your future duties and responsibilities • Design and Implement WAN configurations in Cloud & Cisco. • Design and Implement App & Network policies in SD WAN. • Design and Implement App & Network policies in SD WAN. • Contribute to Network Automation with the Dev Team. • Capture and Manage design and config in documentation. • Verification & Validation of the delivered designs. Required qualifications to be successful in this role • Cisco SD-WAN • IP Networking • Network Engineering • Network Architecture • Public Cloud Architecture • WAN • Desired Competencies: • Infrastructure as a Code • Cisco VOIP • Test Planning & Implementation • Stakeholder Management • Project Management • Security Architecture • Load Balancing Please note, due to the highly secure nature of the project, this role is open only to UK Nationals who hold or are eligible for High-Level Clearance (HLC). You will be required on site in London 5x per week. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Network Engineer Position Description CGI is looking for an experienced Network Engineer to help shape the secure, scalable, and future-ready network architectures that enable mission-critical outcomes across our Space, Defence and Intelligence business. In this role, you will design and optimise advanced on-premises and cloud network solutions, working closely with engineering, cloud, and security teams to deliver high-value innovations that drive real operational impact. You'll have the autonomy to solve complex challenges, the scope to contribute creative ideas, and the support of a collaborative community committed to helping you thrive. This is an opportunity to take ownership of cutting-edge network engineering in one of CGI's most influential and rewarding technical environments. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of this programme, you will need to hold High Level Clearance or be willing to go through this clearance. This position will require on site work. Your future duties and responsibilities In this role, you will architect and deliver next-generation network infrastructures spanning enterprise, virtualised, and cloud environments. You will take ownership of network design and integration, ensuring secure, resilient, and high-performance connectivity across a diverse technology landscape. Working collaboratively with cloud, engineering, and security teams, you will shape modern network solutions that support client missions and high-availability systems. You'll apply creative engineering, automation, and observability tools to streamline operations, strengthen security posture, and future-proof network platforms. Supported by a highly skilled community, you'll have the opportunity to influence architecture, introduce new ideas, and contribute to strategies that enable long-term transformation. Key Responsibilities Design & Architect: Lead enterprise, virtual and cloud network designs across Cisco, Juniper, Arista and SDN/SD-WAN ecosystems. Engineer & Optimise: Deliver routing, switching, and service provider technologies including BGP, OSPF, EVPN/VXLAN and MPLS. Secure & Protect: Implement advanced firewall, segmentation, PKI and zero-trust controls across hybrid environments. Automate & Streamline: Apply automation, scripting and intent-based networking to enhance reliability and operational efficiency. Integrate & Enable: Build cloud-ready connectivity patterns across AWS, Azure and Google Cloud, including VPC/VNet design and interconnects. Monitor & Improve: Use observability and WAN optimisation tools to ensure high performance across global infrastructures. Required qualifications to be successful in this role To succeed in this position, you should bring strong experience designing and operating complex network infrastructures across enterprise, virtualised and cloud platforms. You'll be comfortable working with modern routing, switching, SDN/SD-WAN, firewalls, PKI and cloud connectivity, with the ability to collaborate across multiple technical disciplines. Essential qualifications Extensive hands-on experience with Cisco, Juniper, and/or Arista networking platforms Strong knowledge of BGP, OSPF, IS-IS, EVPN/VXLAN, MPLS and high-availability protocols Experience with SD-WAN technologies (Cisco SD-WAN, Meraki, Aruba, Palo Alto Prisma) Familiarity with AWS, Azure and/or GCP networking (VPC/VNet architecture, interconnects) Experience with NSX-T/V, Nutanix AHV or Hyper-V networking Strong understanding of firewalls, load balancers, PKI and segmentation Ability to work within secure environments and meet UK clearance requirements Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Network Engineer Position Description CGI is looking for an experienced Network Engineer to help shape the secure, scalable, and future-ready network architectures that enable mission-critical outcomes across our Space, Defence and Intelligence business. In this role, you will design and optimise advanced on-premises and cloud network solutions, working closely with engineering, cloud, and security teams to deliver high-value innovations that drive real operational impact. You'll have the autonomy to solve complex challenges, the scope to contribute creative ideas, and the support of a collaborative community committed to helping you thrive. This is an opportunity to take ownership of cutting-edge network engineering in one of CGI's most influential and rewarding technical environments. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of this programme, you will need to hold High Level Clearance or be willing to go through this clearance. This position will require on site work. Your future duties and responsibilities In this role, you will architect and deliver next-generation network infrastructures spanning enterprise, virtualised, and cloud environments. You will take ownership of network design and integration, ensuring secure, resilient, and high-performance connectivity across a diverse technology landscape. Working collaboratively with cloud, engineering, and security teams, you will shape modern network solutions that support client missions and high-availability systems. You'll apply creative engineering, automation, and observability tools to streamline operations, strengthen security posture, and future-proof network platforms. Supported by a highly skilled community, you'll have the opportunity to influence architecture, introduce new ideas, and contribute to strategies that enable long-term transformation. Key Responsibilities Design & Architect: Lead enterprise, virtual and cloud network designs across Cisco, Juniper, Arista and SDN/SD-WAN ecosystems. Engineer & Optimise: Deliver routing, switching, and service provider technologies including BGP, OSPF, EVPN/VXLAN and MPLS. Secure & Protect: Implement advanced firewall, segmentation, PKI and zero-trust controls across hybrid environments. Automate & Streamline: Apply automation, scripting and intent-based networking to enhance reliability and operational efficiency. Integrate & Enable: Build cloud-ready connectivity patterns across AWS, Azure and Google Cloud, including VPC/VNet design and interconnects. Monitor & Improve: Use observability and WAN optimisation tools to ensure high performance across global infrastructures. Required qualifications to be successful in this role To succeed in this position, you should bring strong experience designing and operating complex network infrastructures across enterprise, virtualised and cloud platforms. You'll be comfortable working with modern routing, switching, SDN/SD-WAN, firewalls, PKI and cloud connectivity, with the ability to collaborate across multiple technical disciplines. Essential qualifications Extensive hands-on experience with Cisco, Juniper, and/or Arista networking platforms Strong knowledge of BGP, OSPF, IS-IS, EVPN/VXLAN, MPLS and high-availability protocols Experience with SD-WAN technologies (Cisco SD-WAN, Meraki, Aruba, Palo Alto Prisma) Familiarity with AWS, Azure and/or GCP networking (VPC/VNet architecture, interconnects) Experience with NSX-T/V, Nutanix AHV or Hyper-V networking Strong understanding of firewalls, load balancers, PKI and segmentation Ability to work within secure environments and meet UK clearance requirements Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Network Engineer (DV Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be working out of our site in Cheltenham. Your future duties and responsibilities We are seeking a highly skilled and forward-thinking Software Defined Network (SDN) Engineer to spearhead the design, deployment, and optimisation of cutting-edge network infrastructures. In this pivotal role, you will leverage your deep expertise in Cisco ACI and VMware NSX-T to deliver innovative, software-defined solutions across complex hybrid environments. Collaborating closely with cross-functional teams, you will ensure the implementation of robust, scalable, and secure network fabrics that support both on-premises and cloud platforms-driving performance, agility, and resilience across the enterprise • Design, deploy, and manage scalable Software Defined Networking (SDN) architectures using CISCO ACI. • Define and enforce policies and connectivity rules within SDN environments. • Deploy and manage VMware NSX-T for micro-segmentation, distributed firewalling, and advanced routing. • Implement dynamic routing protocols and integration with underlay networks. • Establish security zones and enforce granular access controls through logical segmentation. • Integrate SDN platforms with hybrid infrastructures, including public cloud providers and on-premises data centres. • Collaborate with cloud and systems engineering teams to ensure seamless interconnectivity and performance optimisation. • Diagnose and resolve complex network issues spanning virtual and physical environments. • Use packet capture, flow analysis, and SDN analytics to pinpoint performance bottlenecks and security anomalies. • Provide escalation support and participate in root cause analysis for critical incidents. Required qualifications to be successful in this role • Proficiency in CISCO ACI fabric design and operations. • Hands-on experience with VMware NSX-T infrastructure setup and security features. • Deep understanding of SDN principles, overlay/underlay concepts, and VXLAN architecture. • Familiarity with cloud networking (AWS, Azure, GCP) and hybrid deployment models. • Solid troubleshooting and diagnostic skills across Layer 2Ň of the OSI model. Desirable • Certifications such as Cisco CCNP/CCIE Data Center, VMware VCP-NV, or VCIX-NV. • Knowledge of network automation and orchestration tools (e.g., Ansible, Terraform). • Experience with network monitoring platforms (e.g., vRealize Network Insight, Cisco Nexus Dashboard). • Familiarity with Zero Trust Networking and Network Function Virtualisation (NFV). Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Network Engineer (DV Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be working out of our site in Cheltenham. Your future duties and responsibilities We are seeking a highly skilled and forward-thinking Software Defined Network (SDN) Engineer to spearhead the design, deployment, and optimisation of cutting-edge network infrastructures. In this pivotal role, you will leverage your deep expertise in Cisco ACI and VMware NSX-T to deliver innovative, software-defined solutions across complex hybrid environments. Collaborating closely with cross-functional teams, you will ensure the implementation of robust, scalable, and secure network fabrics that support both on-premises and cloud platforms-driving performance, agility, and resilience across the enterprise • Design, deploy, and manage scalable Software Defined Networking (SDN) architectures using CISCO ACI. • Define and enforce policies and connectivity rules within SDN environments. • Deploy and manage VMware NSX-T for micro-segmentation, distributed firewalling, and advanced routing. • Implement dynamic routing protocols and integration with underlay networks. • Establish security zones and enforce granular access controls through logical segmentation. • Integrate SDN platforms with hybrid infrastructures, including public cloud providers and on-premises data centres. • Collaborate with cloud and systems engineering teams to ensure seamless interconnectivity and performance optimisation. • Diagnose and resolve complex network issues spanning virtual and physical environments. • Use packet capture, flow analysis, and SDN analytics to pinpoint performance bottlenecks and security anomalies. • Provide escalation support and participate in root cause analysis for critical incidents. Required qualifications to be successful in this role • Proficiency in CISCO ACI fabric design and operations. • Hands-on experience with VMware NSX-T infrastructure setup and security features. • Deep understanding of SDN principles, overlay/underlay concepts, and VXLAN architecture. • Familiarity with cloud networking (AWS, Azure, GCP) and hybrid deployment models. • Solid troubleshooting and diagnostic skills across Layer 2Ň of the OSI model. Desirable • Certifications such as Cisco CCNP/CCIE Data Center, VMware VCP-NV, or VCIX-NV. • Knowledge of network automation and orchestration tools (e.g., Ansible, Terraform). • Experience with network monitoring platforms (e.g., vRealize Network Insight, Cisco Nexus Dashboard). • Familiarity with Zero Trust Networking and Network Function Virtualisation (NFV). Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Site Reliability Engineer (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced sire reliability engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of the project, please do not apply unless you are a solely UK National (not dual national nor hold a visa) and have a valid HLC. The position is suitable for some office or home-based work but due to the secure access of systems, this position will require onsite attendance in Gloucester. Your future duties and responsibilities We are looking for a Site Reliability Engineer to join our team for a cloud based big data project. This role will focus on the support and delivery of a software implementation, configuration of software improvements, maintaining deployment environments, automating manual processes, supporting changes to live systems when needed. We are looking for candidates with a positive problem solving attitude who can adapt to client problems as required. The Tech Stack used is: Java, Python, Javascript (Typescript), Vue, Bash, Jenkins, Ansible ,Cucumber, NiFi, Go, AWS, Gitlab, ELK stack, Terraform, Grafana, Sonarqube, Openshift, Linux Required qualifications to be successful in this role Proven experience in Site Reliability Engineering or a similar DevOps/SRE role supporting cloud-based applications. Strong scripting and automation skills using Bash, Python, or Go. Experience with CI/CD pipelines and tools such as Jenkins, GitLab CI, and Ansible. Proficiency in managing infrastructure-as-code with tools like Terraform. Solid understanding of AWS services and cloud-native architecture. Strong troubleshooting skills with experience in Linux-based environments. Experience with monitoring and logging tools such as Grafana, ELK Stack, and SonarQube. Familiarity with container orchestration using OpenShift (or Kubernetes equivalent). Ability to support, maintain, and improve deployment environments, ensuring reliability and scalability. Comfortable with live service support and change management in production environments. Strong communication skills and a positive, solution-focused mindset, with the ability to adapt to changing client needs. Desirable Skills: Hands-on experience with Apache NiFi for data flow management. Exposure to Java, JavaScript/TypeScript, and Vue for full-stack understanding. Experience with BDD frameworks like Cucumber. Background in supporting or working on big data projects is highly advantageous. Qualifications: Degree in Computer Science, Engineering, or related technical field (or equivalent practical experience). Relevant certifications in AWS, DevOps, or SRE practices are a plus. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Site Reliability Engineer (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced sire reliability engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of the project, please do not apply unless you are a solely UK National (not dual national nor hold a visa) and have a valid HLC. The position is suitable for some office or home-based work but due to the secure access of systems, this position will require onsite attendance in Gloucester. Your future duties and responsibilities We are looking for a Site Reliability Engineer to join our team for a cloud based big data project. This role will focus on the support and delivery of a software implementation, configuration of software improvements, maintaining deployment environments, automating manual processes, supporting changes to live systems when needed. We are looking for candidates with a positive problem solving attitude who can adapt to client problems as required. The Tech Stack used is: Java, Python, Javascript (Typescript), Vue, Bash, Jenkins, Ansible ,Cucumber, NiFi, Go, AWS, Gitlab, ELK stack, Terraform, Grafana, Sonarqube, Openshift, Linux Required qualifications to be successful in this role Proven experience in Site Reliability Engineering or a similar DevOps/SRE role supporting cloud-based applications. Strong scripting and automation skills using Bash, Python, or Go. Experience with CI/CD pipelines and tools such as Jenkins, GitLab CI, and Ansible. Proficiency in managing infrastructure-as-code with tools like Terraform. Solid understanding of AWS services and cloud-native architecture. Strong troubleshooting skills with experience in Linux-based environments. Experience with monitoring and logging tools such as Grafana, ELK Stack, and SonarQube. Familiarity with container orchestration using OpenShift (or Kubernetes equivalent). Ability to support, maintain, and improve deployment environments, ensuring reliability and scalability. Comfortable with live service support and change management in production environments. Strong communication skills and a positive, solution-focused mindset, with the ability to adapt to changing client needs. Desirable Skills: Hands-on experience with Apache NiFi for data flow management. Exposure to Java, JavaScript/TypeScript, and Vue for full-stack understanding. Experience with BDD frameworks like Cucumber. Background in supporting or working on big data projects is highly advantageous. Qualifications: Degree in Computer Science, Engineering, or related technical field (or equivalent practical experience). Relevant certifications in AWS, DevOps, or SRE practices are a plus. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Senior Network Engineer (DV Security Clearance) Position Description As a Senior Network Engineer at CGI, you will play a pivotal role in safeguarding and advancing the networks that power our clients' most critical missions. You will help shape resilient, secure, and scalable infrastructure while contributing to innovative integration and design projects that drive industry transformation. This role offers the chance to take meaningful ownership of complex challenges, collaborate with expert teams, and apply your creativity to deliver future-ready network solutions. Supported by CGI's strong engineering community, you'll make a lasting impact across high-value programmes while continuously growing your skills in a dynamic and trusted environment. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. Your future duties and responsibilities In this role, you will take ownership of complex network operations, ensuring high availability, stability, and security across critical infrastructures. You will apply your expertise to both support and enhance network environments, driving improvements that strengthen operational resilience and client outcomes. Working closely with multidisciplinary teams, you will contribute to the design and integration of new solutions, using your creativity and judgement to deliver scalable, future-proof capabilities. You will also play a key role in knowledge sharing and team development, offering guidance to colleagues while being supported by a collaborative engineering community. Your decisions and insights will directly influence service quality, network performance, and the success of mission-critical programmes. Key Responsibilities: Lead & Innovate: Provide advanced support and troubleshooting across Dell OS10, Sonic, Cisco, Palo Alto, and NSX-T technologies. Develop & Deliver: Contribute to network integration, solution design, and scalable infrastructure enhancements. Optimise & Automate: Manage BGP, VPN, spine-and-leaf architectures, and data centre patching to maintain high performance. Maintain & Enhance: Oversee IPAM and DNS, and optimise load-balancing solutions, particularly F5. Integrate & Secure: Support InfoBlox deployments and align network operations with wider infrastructure strategies. Collaborate & Guide: Mentor junior engineers and strengthen cross-team engagement. Support & Protect: Participate in the on-call rota to ensure fast, effective resolution of critical incidents. Required qualifications to be successful in this role To excel in this role, you should bring strong technical depth in enterprise and defence-grade networks, combined with the ability to troubleshoot, design, and integrate complex solutions. You should be confident working in high-availability environments and comfortable collaborating across teams to deliver secure, high-impact outcomes. Essential Qualifications: Proven experience in a senior network engineering role. Strong background in defence environments. Expertise with Dell OS10, Sonic, Cisco networking, Palo Alto firewalls, and NSX-T. Deep understanding of spine-and-leaf architecture, BGP, VPNs, and data centre patching. Strong knowledge of DNS, IPAM, load balancing; F5 and InfoBlox experience highly desirable. Excellent analytical, troubleshooting, and communication skills. Desired Qualifications: Understanding of cross-domain technologies (Tiger Traps, Garrison, OpsWat, NiFi). Familiarity with VMware infrastructure and Elastic monitoring. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Senior Network Engineer (DV Security Clearance) Position Description As a Senior Network Engineer at CGI, you will play a pivotal role in safeguarding and advancing the networks that power our clients' most critical missions. You will help shape resilient, secure, and scalable infrastructure while contributing to innovative integration and design projects that drive industry transformation. This role offers the chance to take meaningful ownership of complex challenges, collaborate with expert teams, and apply your creativity to deliver future-ready network solutions. Supported by CGI's strong engineering community, you'll make a lasting impact across high-value programmes while continuously growing your skills in a dynamic and trusted environment. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. Your future duties and responsibilities In this role, you will take ownership of complex network operations, ensuring high availability, stability, and security across critical infrastructures. You will apply your expertise to both support and enhance network environments, driving improvements that strengthen operational resilience and client outcomes. Working closely with multidisciplinary teams, you will contribute to the design and integration of new solutions, using your creativity and judgement to deliver scalable, future-proof capabilities. You will also play a key role in knowledge sharing and team development, offering guidance to colleagues while being supported by a collaborative engineering community. Your decisions and insights will directly influence service quality, network performance, and the success of mission-critical programmes. Key Responsibilities: Lead & Innovate: Provide advanced support and troubleshooting across Dell OS10, Sonic, Cisco, Palo Alto, and NSX-T technologies. Develop & Deliver: Contribute to network integration, solution design, and scalable infrastructure enhancements. Optimise & Automate: Manage BGP, VPN, spine-and-leaf architectures, and data centre patching to maintain high performance. Maintain & Enhance: Oversee IPAM and DNS, and optimise load-balancing solutions, particularly F5. Integrate & Secure: Support InfoBlox deployments and align network operations with wider infrastructure strategies. Collaborate & Guide: Mentor junior engineers and strengthen cross-team engagement. Support & Protect: Participate in the on-call rota to ensure fast, effective resolution of critical incidents. Required qualifications to be successful in this role To excel in this role, you should bring strong technical depth in enterprise and defence-grade networks, combined with the ability to troubleshoot, design, and integrate complex solutions. You should be confident working in high-availability environments and comfortable collaborating across teams to deliver secure, high-impact outcomes. Essential Qualifications: Proven experience in a senior network engineering role. Strong background in defence environments. Expertise with Dell OS10, Sonic, Cisco networking, Palo Alto firewalls, and NSX-T. Deep understanding of spine-and-leaf architecture, BGP, VPNs, and data centre patching. Strong knowledge of DNS, IPAM, load balancing; F5 and InfoBlox experience highly desirable. Excellent analytical, troubleshooting, and communication skills. Desired Qualifications: Understanding of cross-domain technologies (Tiger Traps, Garrison, OpsWat, NiFi). Familiarity with VMware infrastructure and Elastic monitoring. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Platform Engineer Position Description At CGI, we enable digital transformation that moves entire industries forward, and as a Platform Engineer, you'll be at the heart of that mission. You'll help build the foundations that allow our teams to deliver innovative, cloud-native software at pace and scale. Working across dynamic projects for clients in both public and private sectors, you'll collaborate with developers, architects, and delivery specialists to automate, optimise, and secure environments that power meaningful outcomes. This is your opportunity to join a community that values ownership, creativity, and collaboration, where you'll have the freedom to make an impact and the support to grow your career. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. We welcome applications from candidates across the UK, and Northern Ireland. Our teams operate within a flexible hybrid working model, however on-site requirements vary by project, so the ability to travel as required to meet client needs is essential. Your future duties and responsibilities As a Platform Engineer at CGI, you'll be a key member of our cloud-native delivery teams, enabling rapid, continuous delivery of high-quality software for clients across multiple industries. You'll work hand in hand with developers, Scrum Masters, Product Owners, Cloud Architects, and Security Specialists to design, build, and support resilient, automated environments that drive performance and reliability. In this role, you will: • Work closely with software developers, architecture teams, and operations to advise on effective software deployment and platform management. • Operate as a cross-functional engineer within an Agile team, fostering collaboration and continuous improvement. • Collaborate with stakeholders to ensure consistent, high-quality releases. • Create and manage virtual environments, ensuring scalability and security. • Analyse and automate existing processes to improve efficiency and resilience. • Engage with clients to understand requirements and design platform solutions that deliver measurable outcomes. • Communicate and advocate for best practices across the platform lifecycle, guiding and mentoring junior engineers. Key responsibilities: • Build & Automate: Develop, maintain, and enhance cloud infrastructure using tools like Terraform, Ansible, Docker, and Kubernetes. • Collaborate & Integrate: Partner with developers and architects to embed infrastructure best practice into delivery pipelines. • Optimise & Support: Troubleshoot and resolve issues across CI/CD pipelines, AWS environments, and networking configurations. • Enable & Mentor: Share knowledge, promote standards, and support the growth of other engineers within the team. Required qualifications to be successful in this role To succeed in this role, you'll bring both technical depth and a passion for enabling continuous delivery through automation, collaboration, and innovation. You should have: • Experience working in Agile software delivery teams. • Hands-on expertise with cloud-native infrastructure, systems, and security configuration (Terraform, Ansible, Docker, Kubernetes). • Strong practical knowledge of AWS services (EC2, VPC, Security Groups, Load Balancing, Auto Scaling, CloudWatch). • Experience building and maintaining CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions). • Proven troubleshooting skills, including diagnosing pipeline failures, logs, and cloud or network issues. • Working knowledge of Python, Bash, PowerShell, Java, or Go. • Experience with Git source control tools (GitLab, GitHub, BitBucket). • Knowledge of GCP and/or Azure is desirable. Nice to have: • Apache Groovy scripting experience. • GitHub Actions expertise. • Docker or ECS Fargate knowledge. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Platform Engineer Position Description At CGI, we enable digital transformation that moves entire industries forward, and as a Platform Engineer, you'll be at the heart of that mission. You'll help build the foundations that allow our teams to deliver innovative, cloud-native software at pace and scale. Working across dynamic projects for clients in both public and private sectors, you'll collaborate with developers, architects, and delivery specialists to automate, optimise, and secure environments that power meaningful outcomes. This is your opportunity to join a community that values ownership, creativity, and collaboration, where you'll have the freedom to make an impact and the support to grow your career. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. We welcome applications from candidates across the UK, and Northern Ireland. Our teams operate within a flexible hybrid working model, however on-site requirements vary by project, so the ability to travel as required to meet client needs is essential. Your future duties and responsibilities As a Platform Engineer at CGI, you'll be a key member of our cloud-native delivery teams, enabling rapid, continuous delivery of high-quality software for clients across multiple industries. You'll work hand in hand with developers, Scrum Masters, Product Owners, Cloud Architects, and Security Specialists to design, build, and support resilient, automated environments that drive performance and reliability. In this role, you will: • Work closely with software developers, architecture teams, and operations to advise on effective software deployment and platform management. • Operate as a cross-functional engineer within an Agile team, fostering collaboration and continuous improvement. • Collaborate with stakeholders to ensure consistent, high-quality releases. • Create and manage virtual environments, ensuring scalability and security. • Analyse and automate existing processes to improve efficiency and resilience. • Engage with clients to understand requirements and design platform solutions that deliver measurable outcomes. • Communicate and advocate for best practices across the platform lifecycle, guiding and mentoring junior engineers. Key responsibilities: • Build & Automate: Develop, maintain, and enhance cloud infrastructure using tools like Terraform, Ansible, Docker, and Kubernetes. • Collaborate & Integrate: Partner with developers and architects to embed infrastructure best practice into delivery pipelines. • Optimise & Support: Troubleshoot and resolve issues across CI/CD pipelines, AWS environments, and networking configurations. • Enable & Mentor: Share knowledge, promote standards, and support the growth of other engineers within the team. Required qualifications to be successful in this role To succeed in this role, you'll bring both technical depth and a passion for enabling continuous delivery through automation, collaboration, and innovation. You should have: • Experience working in Agile software delivery teams. • Hands-on expertise with cloud-native infrastructure, systems, and security configuration (Terraform, Ansible, Docker, Kubernetes). • Strong practical knowledge of AWS services (EC2, VPC, Security Groups, Load Balancing, Auto Scaling, CloudWatch). • Experience building and maintaining CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions). • Proven troubleshooting skills, including diagnosing pipeline failures, logs, and cloud or network issues. • Working knowledge of Python, Bash, PowerShell, Java, or Go. • Experience with Git source control tools (GitLab, GitHub, BitBucket). • Knowledge of GCP and/or Azure is desirable. Nice to have: • Apache Groovy scripting experience. • GitHub Actions expertise. • Docker or ECS Fargate knowledge. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Cloud Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced cloud engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities The role offers fantastic opportunities to work on leading edge and bespoke technologies within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Required qualifications to be successful in this role • Experience of working on Google Cloud Platform, including Google Workspace Admin (and ideally MDM) • Experience of working on AWS • Experience of Microsoft Intune and M365 administration (e.g. Entra) • Comfortable building and developing Infrastructure templates with Infrastructure as Code using either: Terraform, Cloudformation, Deployment Manager or ARM • Linux and Windows administration • Software development experience - ideally in Java, Kotlin, Python, Apps Script, JavaScript or C#/C++ • Containerisation experience such as Docker, Kubernetes or OpenShift • Experience of security protocols such as PKI, TLS etc • Virtualisation experience, KVM/Vmware • Good understanding of networking • Demonstrable troubleshooting and problem solving skills • A passion for learning new technologies and innovation Desirable: • Certifications on Amazon Web Services, including Solutions Architect, Developer, Google Cloud or Azure • Amazon Managed Grafana • JetBrains TeamCity • Google Apps Script • Agile Development We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Cloud Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced cloud engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities The role offers fantastic opportunities to work on leading edge and bespoke technologies within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Required qualifications to be successful in this role • Experience of working on Google Cloud Platform, including Google Workspace Admin (and ideally MDM) • Experience of working on AWS • Experience of Microsoft Intune and M365 administration (e.g. Entra) • Comfortable building and developing Infrastructure templates with Infrastructure as Code using either: Terraform, Cloudformation, Deployment Manager or ARM • Linux and Windows administration • Software development experience - ideally in Java, Kotlin, Python, Apps Script, JavaScript or C#/C++ • Containerisation experience such as Docker, Kubernetes or OpenShift • Experience of security protocols such as PKI, TLS etc • Virtualisation experience, KVM/Vmware • Good understanding of networking • Demonstrable troubleshooting and problem solving skills • A passion for learning new technologies and innovation Desirable: • Certifications on Amazon Web Services, including Solutions Architect, Developer, Google Cloud or Azure • Amazon Managed Grafana • JetBrains TeamCity • Google Apps Script • Agile Development We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Software Engineer (DV Security Clearance) Position Description At CGI, our Software Engineers help shape enterprise-scale platforms that deliver real, measurable impact for our clients. In this role, you will design and build high-quality software solutions that are secure, scalable, and production-ready, contributing directly to complex programmes that transform how organisations operate. You'll work in an environment where collaboration, ownership, and creativity are actively encouraged, supported by trusted teams and modern delivery practices. At CGI, you'll have the freedom to take responsibility for your work, innovate with confidence, and grow your career while helping deliver technology that truly makes a difference. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position. Your future duties and responsibilities In this role, you will design, develop, and maintain software components within an enterprise-scale environment, ensuring solutions meet defined architectural, security, and quality standards. You will collaborate closely with architects, testers, and infrastructure teams to deliver robust, integrated systems that perform at scale and are ready for production use. You will take ownership of your deliverables, contribute to continuous improvement across the software lifecycle, and be supported by experienced colleagues and proven delivery frameworks to help you succeed and grow. Key responsibilities include: -Design & Build secure, scalable software components aligned to architectural standards -Collaborate & Integrate with architects and system integrators to ensure interoperability -Develop & Maintain clean, efficient, and well-tested code -Test & Resolve issues through performance testing, benchmarking, and troubleshooting -Review & Improve code quality using version control and CI/CD practices -Support & Document configuration management and environment setup Required qualifications to be successful in this role You will be an experienced Software Engineer with a strong background in designing and delivering enterprise-grade software solutions. You should be comfortable working across the full development lifecycle, collaborating with multidisciplinary teams, and applying best practices to ensure quality, security, and performance. Essential qualifications and experience: -Proven experience developing software in an enterprise-scale environment -Strong proficiency in one or more modern programming languages -Experience with APIs, system integration, and distributed systems -Familiarity with CI/CD pipelines, version control, and automated testing -Ability to troubleshoot complex technical issues across multiple environments -Experience working to defined security, performance, and compliance standards Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Software Engineer (DV Security Clearance) Position Description At CGI, our Software Engineers help shape enterprise-scale platforms that deliver real, measurable impact for our clients. In this role, you will design and build high-quality software solutions that are secure, scalable, and production-ready, contributing directly to complex programmes that transform how organisations operate. You'll work in an environment where collaboration, ownership, and creativity are actively encouraged, supported by trusted teams and modern delivery practices. At CGI, you'll have the freedom to take responsibility for your work, innovate with confidence, and grow your career while helping deliver technology that truly makes a difference. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position. Your future duties and responsibilities In this role, you will design, develop, and maintain software components within an enterprise-scale environment, ensuring solutions meet defined architectural, security, and quality standards. You will collaborate closely with architects, testers, and infrastructure teams to deliver robust, integrated systems that perform at scale and are ready for production use. You will take ownership of your deliverables, contribute to continuous improvement across the software lifecycle, and be supported by experienced colleagues and proven delivery frameworks to help you succeed and grow. Key responsibilities include: -Design & Build secure, scalable software components aligned to architectural standards -Collaborate & Integrate with architects and system integrators to ensure interoperability -Develop & Maintain clean, efficient, and well-tested code -Test & Resolve issues through performance testing, benchmarking, and troubleshooting -Review & Improve code quality using version control and CI/CD practices -Support & Document configuration management and environment setup Required qualifications to be successful in this role You will be an experienced Software Engineer with a strong background in designing and delivering enterprise-grade software solutions. You should be comfortable working across the full development lifecycle, collaborating with multidisciplinary teams, and applying best practices to ensure quality, security, and performance. Essential qualifications and experience: -Proven experience developing software in an enterprise-scale environment -Strong proficiency in one or more modern programming languages -Experience with APIs, system integration, and distributed systems -Familiarity with CI/CD pipelines, version control, and automated testing -Ability to troubleshoot complex technical issues across multiple environments -Experience working to defined security, performance, and compliance standards Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Software Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced software engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities We are seeking a Software Engineer to join our team and contribute to the development of a cutting-edge projects supporting high-value, mission-critical operations. This is an opportunity to work on innovative software projects where your technical decisions will directly influence the performance, resilience, and security of systems used in real-world operational environments. In this role, you will be involved end-to-end in the design, development, and delivery of advanced software capabilities. You will help shape and implement new features, optimise existing functionality, and drive improvements that enhance system stability, scalability, and usability. Your work will include the configuration and integration of software components, maintenance of complex deployment environments, and supporting changes to live systems to ensure continuous and secure service delivery. You will collaborate closely with technical experts, architects, and stakeholders to solve challenging problems using innovative and analytical approaches. We are looking for candidates who are not only strong technically but who bring a proactive, positive problem-solving attitude, and who can adapt to evolving client needs with professionalism and creativity. You will thrive in this role if you enjoy working on high-impact solutions that require both precision and imagination. Required qualifications to be successful in this role We are looking for Software Engineers with experience in one or more of the following technologies. We welcome applicants who bring depth in a particular language or specialism (e.g., Java-focused, C++-focused, Python-focused), as well as those with broader full-stack expertise. Programming Languages: • Java • Python • RUST • JavaScript / TypeScript • Go • C++ Frontend Frameworks: • Vue.js (or similar modern JavaScript frameworks) Scripting & Automation: • Bash • Ansible DevOps & CI/CD: • Jenkins • GitLab CI/CD • Terraform Cloud & Infrastructure: • AWS (or equivalent cloud platforms) Testing & Quality: • Cucumber • SonarQube Monitoring & Logging: • ELK Stack (Elasticsearch, Logstash, Kibana) • Grafana Dataflow & Integration: • Apache NiFi We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, but most important is a strong foundation in software engineering, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Software Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced software engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities We are seeking a Software Engineer to join our team and contribute to the development of a cutting-edge projects supporting high-value, mission-critical operations. This is an opportunity to work on innovative software projects where your technical decisions will directly influence the performance, resilience, and security of systems used in real-world operational environments. In this role, you will be involved end-to-end in the design, development, and delivery of advanced software capabilities. You will help shape and implement new features, optimise existing functionality, and drive improvements that enhance system stability, scalability, and usability. Your work will include the configuration and integration of software components, maintenance of complex deployment environments, and supporting changes to live systems to ensure continuous and secure service delivery. You will collaborate closely with technical experts, architects, and stakeholders to solve challenging problems using innovative and analytical approaches. We are looking for candidates who are not only strong technically but who bring a proactive, positive problem-solving attitude, and who can adapt to evolving client needs with professionalism and creativity. You will thrive in this role if you enjoy working on high-impact solutions that require both precision and imagination. Required qualifications to be successful in this role We are looking for Software Engineers with experience in one or more of the following technologies. We welcome applicants who bring depth in a particular language or specialism (e.g., Java-focused, C++-focused, Python-focused), as well as those with broader full-stack expertise. Programming Languages: • Java • Python • RUST • JavaScript / TypeScript • Go • C++ Frontend Frameworks: • Vue.js (or similar modern JavaScript frameworks) Scripting & Automation: • Bash • Ansible DevOps & CI/CD: • Jenkins • GitLab CI/CD • Terraform Cloud & Infrastructure: • AWS (or equivalent cloud platforms) Testing & Quality: • Cucumber • SonarQube Monitoring & Logging: • ELK Stack (Elasticsearch, Logstash, Kibana) • Grafana Dataflow & Integration: • Apache NiFi We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, but most important is a strong foundation in software engineering, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Infrastructure Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced Infrastructure engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities You will be working on a highly secure hyprid on-prem / cloud projects. The role is on an established fast-moving DevSecOps team, on on-prem, remote and multi-cloud infrastructure, using a multitude of technologies including CloudFormation, Ansible and Terraform, Ubuntu and Windows, VPNs, firewalls, VMs, laptops, MFA, AD, monitoring, network performance, resilience and security design, plus some integration scripting and application configuration and management. We are heavily committed to developing our staff and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all of the mandatory requirements, we would consider high quality individuals who meet most of the criteria. Required qualifications to be successful in this role • Ideally 3 years of experience of Infrastructure engineering - design, build, deploy, test and support • Deployment across on prem and cloud infra • Kubernetes, Containerisation, Platform Engineering • Kubernetes architecture - pods, services, deployments and networking, software defined networking • Scripting, e.g. Python/Shell • Experience of Docker, including image creation, container management (including security patching) and orchestration • Infrastructure as Code using Terraform, Ansible or CloudFormation • Experience of cloud compute - AWS, GCP or Azure (primarily AWS) • GitOps tooling such as Argo CD • Infra security, compliance and governance • Familiarity with CNCF ecosystem and building platforms on top of Kubernetes • Container orchestration tools, e.g. Docker Swarm / Apache Mesos • Knowledge of Service Mesh technologies, e.g. Istio / Linkerd • Experience of monitoring tools, e.g. Prometheus, Grafana, ELK • Rounded problem-solving skills - troubleshoot and resolve complex infrastructure related issues • Strong communication and collaboration skills • Ability to work across a diverse set of stakeholders, across multiple sites • Experience with agile development methodologies and tooling such as Git We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Infrastructure Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced Infrastructure engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities You will be working on a highly secure hyprid on-prem / cloud projects. The role is on an established fast-moving DevSecOps team, on on-prem, remote and multi-cloud infrastructure, using a multitude of technologies including CloudFormation, Ansible and Terraform, Ubuntu and Windows, VPNs, firewalls, VMs, laptops, MFA, AD, monitoring, network performance, resilience and security design, plus some integration scripting and application configuration and management. We are heavily committed to developing our staff and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all of the mandatory requirements, we would consider high quality individuals who meet most of the criteria. Required qualifications to be successful in this role • Ideally 3 years of experience of Infrastructure engineering - design, build, deploy, test and support • Deployment across on prem and cloud infra • Kubernetes, Containerisation, Platform Engineering • Kubernetes architecture - pods, services, deployments and networking, software defined networking • Scripting, e.g. Python/Shell • Experience of Docker, including image creation, container management (including security patching) and orchestration • Infrastructure as Code using Terraform, Ansible or CloudFormation • Experience of cloud compute - AWS, GCP or Azure (primarily AWS) • GitOps tooling such as Argo CD • Infra security, compliance and governance • Familiarity with CNCF ecosystem and building platforms on top of Kubernetes • Container orchestration tools, e.g. Docker Swarm / Apache Mesos • Knowledge of Service Mesh technologies, e.g. Istio / Linkerd • Experience of monitoring tools, e.g. Prometheus, Grafana, ELK • Rounded problem-solving skills - troubleshoot and resolve complex infrastructure related issues • Strong communication and collaboration skills • Ability to work across a diverse set of stakeholders, across multiple sites • Experience with agile development methodologies and tooling such as Git We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Software Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced software engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities We are seeking a Software Engineer to join our team and contribute to the development of a cutting-edge projects supporting high-value, mission-critical operations. This is an opportunity to work on innovative software projects where your technical decisions will directly influence the performance, resilience, and security of systems used in real-world operational environments. In this role, you will be involved end-to-end in the design, development, and delivery of advanced software capabilities. You will help shape and implement new features, optimise existing functionality, and drive improvements that enhance system stability, scalability, and usability. Your work will include the configuration and integration of software components, maintenance of complex deployment environments, and supporting changes to live systems to ensure continuous and secure service delivery. You will collaborate closely with technical experts, architects, and stakeholders to solve challenging problems using innovative and analytical approaches. We are looking for candidates who are not only strong technically but who bring a proactive, positive problem-solving attitude, and who can adapt to evolving client needs with professionalism and creativity. You will thrive in this role if you enjoy working on high-impact solutions that require both precision and imagination. Required qualifications to be successful in this role We are looking for Software Engineers with experience in one or more of the following technologies. We welcome applicants who bring depth in a particular language or specialism (e.g., Java-focused, C++-focused, Python-focused), as well as those with broader full-stack expertise. Programming Languages: • Java • Python • RUST Frontend Frameworks: • Vue.js (or similar modern JavaScript frameworks) Scripting & Automation: • Bash • Ansible DevOps & CI/CD: • Jenkins • GitLab CI/CD • Terraform Cloud & Infrastructure: • AWS (or equivalent cloud platforms) Testing & Quality: • Cucumber • SonarQube Monitoring & Logging: • ELK Stack (Elasticsearch, Logstash, Kibana) • Grafana Dataflow & Integration: • Apache NiFi We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, but most important is a strong foundation in software engineering, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Software Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced software engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities We are seeking a Software Engineer to join our team and contribute to the development of a cutting-edge projects supporting high-value, mission-critical operations. This is an opportunity to work on innovative software projects where your technical decisions will directly influence the performance, resilience, and security of systems used in real-world operational environments. In this role, you will be involved end-to-end in the design, development, and delivery of advanced software capabilities. You will help shape and implement new features, optimise existing functionality, and drive improvements that enhance system stability, scalability, and usability. Your work will include the configuration and integration of software components, maintenance of complex deployment environments, and supporting changes to live systems to ensure continuous and secure service delivery. You will collaborate closely with technical experts, architects, and stakeholders to solve challenging problems using innovative and analytical approaches. We are looking for candidates who are not only strong technically but who bring a proactive, positive problem-solving attitude, and who can adapt to evolving client needs with professionalism and creativity. You will thrive in this role if you enjoy working on high-impact solutions that require both precision and imagination. Required qualifications to be successful in this role We are looking for Software Engineers with experience in one or more of the following technologies. We welcome applicants who bring depth in a particular language or specialism (e.g., Java-focused, C++-focused, Python-focused), as well as those with broader full-stack expertise. Programming Languages: • Java • Python • RUST Frontend Frameworks: • Vue.js (or similar modern JavaScript frameworks) Scripting & Automation: • Bash • Ansible DevOps & CI/CD: • Jenkins • GitLab CI/CD • Terraform Cloud & Infrastructure: • AWS (or equivalent cloud platforms) Testing & Quality: • Cucumber • SonarQube Monitoring & Logging: • ELK Stack (Elasticsearch, Logstash, Kibana) • Grafana Dataflow & Integration: • Apache NiFi We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, but most important is a strong foundation in software engineering, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Linux System Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced System engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities In this role, you will support and enhance secure Linux environments across production and non-production systems, ensuring reliability, performance, and security. You will take ownership of diagnosing issues, improving deployment efficiency, and maintaining platforms that underpin highly sensitive operations. You will also work closely with clients and CGI teams to support cloud and security transformation initiatives. This includes contributing to hybrid cloud strategies and helping evolve environments towards modern security models, while being supported by experienced colleagues in a collaborative setting. Key responsibilities include: Diagnose & Resolve system issues across production and non-production Linux environments Administer & Maintain enterprise Linux systems, ensuring stability and performance Optimise & Automate deployments to improve efficiency and reliability Support & Enable cloud adoption, hybrid architectures, and migration activities Contribute & Implement security improvements, including zero-trust approaches Collaborate & Advise clients and internal teams on best practices and improvements Required qualifications to be successful in this role You will have hands-on experience administering Linux systems in secure environments, with a proactive mindset and strong troubleshooting skills. You are comfortable working closely with clients, contributing to modernisation initiatives, and continuously developing your technical capability. Essential qualifications: At least 2 years' experience as a Linux Systems Administrator Strong hands-on expertise with enterprise Linux distributions (Red Hat, CentOS, Ubuntu) Proficiency with Linux command-line tools and shell scripting Experience with system monitoring, patching, performance tuning, and automation Proven ability to troubleshoot issues and perform root cause analysis Working knowledge of networking concepts in Linux environments Experience with security hardening and secure system configurations Exposure to cloud, virtualised infrastructure, or infrastructure-as-code tools is advantageous DV Security Clearance (or willingness and eligibility to obtain) and sole UK nationality Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Linux System Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced System engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities In this role, you will support and enhance secure Linux environments across production and non-production systems, ensuring reliability, performance, and security. You will take ownership of diagnosing issues, improving deployment efficiency, and maintaining platforms that underpin highly sensitive operations. You will also work closely with clients and CGI teams to support cloud and security transformation initiatives. This includes contributing to hybrid cloud strategies and helping evolve environments towards modern security models, while being supported by experienced colleagues in a collaborative setting. Key responsibilities include: Diagnose & Resolve system issues across production and non-production Linux environments Administer & Maintain enterprise Linux systems, ensuring stability and performance Optimise & Automate deployments to improve efficiency and reliability Support & Enable cloud adoption, hybrid architectures, and migration activities Contribute & Implement security improvements, including zero-trust approaches Collaborate & Advise clients and internal teams on best practices and improvements Required qualifications to be successful in this role You will have hands-on experience administering Linux systems in secure environments, with a proactive mindset and strong troubleshooting skills. You are comfortable working closely with clients, contributing to modernisation initiatives, and continuously developing your technical capability. Essential qualifications: At least 2 years' experience as a Linux Systems Administrator Strong hands-on expertise with enterprise Linux distributions (Red Hat, CentOS, Ubuntu) Proficiency with Linux command-line tools and shell scripting Experience with system monitoring, patching, performance tuning, and automation Proven ability to troubleshoot issues and perform root cause analysis Working knowledge of networking concepts in Linux environments Experience with security hardening and secure system configurations Exposure to cloud, virtualised infrastructure, or infrastructure-as-code tools is advantageous DV Security Clearance (or willingness and eligibility to obtain) and sole UK nationality Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Infrastructure Engineer (DV Security Clearance) Position Description Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the our client's most challenging problems. Our teams work alongside our clients to help them understand how to exploit technologies to maintain competitive advantage. We require a Infrastructure Engineer / Architect to work as part of the Consulting Unit, on a diverse set of projects delivering on prem, cloud and niche solutions. Your future duties and responsibilities They will be working on a highly secure hyprid on-prem / cloud projects. The role is on an established fast-moving DevSecOps team, on on-prem, remote and multi-cloud infrastructure, using a multitude of technologies including CloudFormation, Ansible and Terraform, Ubuntu and Windows, VPNs, firewalls, VMs, laptops, MFA, AD, monitoring, network performance, resilience and security design, plus some integration scripting and application configuration and management. We are heavily committed to developing our staff and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all of the mandatory requirements, we would consider high quality individuals who meet most of the criteria. Required qualifications to be successful in this role • Ideally 3 years of experience of Infrastructure engineering - design, build, deploy, test and support • Deployment across on prem and cloud infra • Kubernetes, Containerisation, Platform Engineering • Kubernetes architecture - pods, services, deployments and networking, software defined networking • Scripting, e.g. Python/Shell • Experience of Docker, including image creation, container management (including security patching) and orchestration • Infrastructure as Code using Terraform, Ansible or CloudFormation • Experience of cloud compute - AWS, GCP or Azure (primarily AWS) • GitOps tooling such as Argo CD • Infra security, compliance and governance • Familiarity with CNCF ecosystem and building platforms on top of Kubernetes • Container orchestration tools, e.g. Docker Swarm / Apache Mesos • Knowledge of Service Mesh technologies, e.g. Istio / Linkerd • Experience of monitoring tools, e.g. Prometheus, Grafana, ELK • Rounded problem-solving skills - troubleshoot and resolve complex infrastructure related issues • Strong communication and collaboration skills • Ability to work across a diverse set of stakeholders, across multiple sites • Experience with agile development methodologies and tooling such as Git Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Infrastructure Engineer (DV Security Clearance) Position Description Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the our client's most challenging problems. Our teams work alongside our clients to help them understand how to exploit technologies to maintain competitive advantage. We require a Infrastructure Engineer / Architect to work as part of the Consulting Unit, on a diverse set of projects delivering on prem, cloud and niche solutions. Your future duties and responsibilities They will be working on a highly secure hyprid on-prem / cloud projects. The role is on an established fast-moving DevSecOps team, on on-prem, remote and multi-cloud infrastructure, using a multitude of technologies including CloudFormation, Ansible and Terraform, Ubuntu and Windows, VPNs, firewalls, VMs, laptops, MFA, AD, monitoring, network performance, resilience and security design, plus some integration scripting and application configuration and management. We are heavily committed to developing our staff and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all of the mandatory requirements, we would consider high quality individuals who meet most of the criteria. Required qualifications to be successful in this role • Ideally 3 years of experience of Infrastructure engineering - design, build, deploy, test and support • Deployment across on prem and cloud infra • Kubernetes, Containerisation, Platform Engineering • Kubernetes architecture - pods, services, deployments and networking, software defined networking • Scripting, e.g. Python/Shell • Experience of Docker, including image creation, container management (including security patching) and orchestration • Infrastructure as Code using Terraform, Ansible or CloudFormation • Experience of cloud compute - AWS, GCP or Azure (primarily AWS) • GitOps tooling such as Argo CD • Infra security, compliance and governance • Familiarity with CNCF ecosystem and building platforms on top of Kubernetes • Container orchestration tools, e.g. Docker Swarm / Apache Mesos • Knowledge of Service Mesh technologies, e.g. Istio / Linkerd • Experience of monitoring tools, e.g. Prometheus, Grafana, ELK • Rounded problem-solving skills - troubleshoot and resolve complex infrastructure related issues • Strong communication and collaboration skills • Ability to work across a diverse set of stakeholders, across multiple sites • Experience with agile development methodologies and tooling such as Git Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Cloud Security Architects Position Description At CGI, we empower our clients to secure the future of their digital enterprises and we're trusted to do so at scale. As a Cloud Security Architect, you'll play a pivotal role in designing and delivering robust AWS cloud environments that safeguard critical data and services across industries. You'll help shape innovative security strategies, enhance cloud resilience, and drive transformation across hybrid architectures. In this role, you'll be part of a collaborative global community where your expertise is valued, your ideas are encouraged, and your impact is measurable enabling you to build a career that's both secure and rewarding. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position. Your future duties and responsibilities In this role, you will design and implement secure cloud architectures that protect mission-critical systems and data. You'll collaborate with clients and technical teams to shape security frameworks, embed governance, and deliver secure-by-design solutions that align with business and regulatory requirements. Working within CGI's large and trusted cyber community, you'll take ownership of complex challenges, innovate with new technologies, and be supported by peers who share your drive for excellence. Your day-to-day responsibilities will include: Shape & Lead: Design secure architectures across enterprise and hybrid environments. Advise & Influence: Define and embed cloud security principles aligned with best practices and compliance standards. Develop & Deliver: Collaborate on cloud migration and transformation projects, ensuring security remains at the core. Automate & Optimise: Integrate security controls through DevSecOps practices and infrastructure automation. Guide & Mentor: Support delivery teams and junior specialists in developing CGI's cloud security capabilities. Innovate & Evolve: Contribute to continuous improvement of CGI's cloud security frameworks and client offerings. Required qualifications to be successful in this role You should bring strong technical expertise in cloud security, coupled with the communication and collaboration skills to influence across teams and client environments. Whether you're a hands-on specialist or a strategic design authority, your experience will help strengthen CGI's trusted reputation for cloud security excellence. Essential qualifications and experience include: Proven experience architecting secure cloud environments (multi-account, landing zones, SCPs, GuardDuty, CloudTrail, IAM). Familiarity with cloud security frameworks (NIST, ISO 27017/27018, MoD/HMG standards). Experience with container and serverless security (EKS, ECS, Lambda). Knowledge of SIEM, logging, and monitoring using AWS-native or integrated tools. Proficiency in secure CI/CD and DevSecOps practices (IaC, security scanning pipelines). Understanding of cloud governance, compliance, and risk management in regulated sectors. AWS Certified Security - Specialty (or equivalent) is highly advantageous. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Cloud Security Architects Position Description At CGI, we empower our clients to secure the future of their digital enterprises and we're trusted to do so at scale. As a Cloud Security Architect, you'll play a pivotal role in designing and delivering robust AWS cloud environments that safeguard critical data and services across industries. You'll help shape innovative security strategies, enhance cloud resilience, and drive transformation across hybrid architectures. In this role, you'll be part of a collaborative global community where your expertise is valued, your ideas are encouraged, and your impact is measurable enabling you to build a career that's both secure and rewarding. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position. Your future duties and responsibilities In this role, you will design and implement secure cloud architectures that protect mission-critical systems and data. You'll collaborate with clients and technical teams to shape security frameworks, embed governance, and deliver secure-by-design solutions that align with business and regulatory requirements. Working within CGI's large and trusted cyber community, you'll take ownership of complex challenges, innovate with new technologies, and be supported by peers who share your drive for excellence. Your day-to-day responsibilities will include: Shape & Lead: Design secure architectures across enterprise and hybrid environments. Advise & Influence: Define and embed cloud security principles aligned with best practices and compliance standards. Develop & Deliver: Collaborate on cloud migration and transformation projects, ensuring security remains at the core. Automate & Optimise: Integrate security controls through DevSecOps practices and infrastructure automation. Guide & Mentor: Support delivery teams and junior specialists in developing CGI's cloud security capabilities. Innovate & Evolve: Contribute to continuous improvement of CGI's cloud security frameworks and client offerings. Required qualifications to be successful in this role You should bring strong technical expertise in cloud security, coupled with the communication and collaboration skills to influence across teams and client environments. Whether you're a hands-on specialist or a strategic design authority, your experience will help strengthen CGI's trusted reputation for cloud security excellence. Essential qualifications and experience include: Proven experience architecting secure cloud environments (multi-account, landing zones, SCPs, GuardDuty, CloudTrail, IAM). Familiarity with cloud security frameworks (NIST, ISO 27017/27018, MoD/HMG standards). Experience with container and serverless security (EKS, ECS, Lambda). Knowledge of SIEM, logging, and monitoring using AWS-native or integrated tools. Proficiency in secure CI/CD and DevSecOps practices (IaC, security scanning pipelines). Understanding of cloud governance, compliance, and risk management in regulated sectors. AWS Certified Security - Specialty (or equivalent) is highly advantageous. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Digital Data Architect Position Description At CGI, we empower clients to transform their organisations through data-driven digital innovation, and this role places you at the centre of that impact. You will shape modern digital and data architectures that unlock value, accelerate strategic change and enable clients to achieve measurable outcomes. Working as part of a collaborative community, you'll take ownership of high-impact solutions, applying creative thinking to complex challenges while being supported by experts across our global network. This is an opportunity to influence major programmes, guide digital strategy and design scalable technologies that help organisations thrive in a rapidly evolving landscape. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position and we expect you to be travelling 2 to 3 days per week on average, to either CGI offices or to client sites. Your future duties and responsibilities In this role, you will guide clients through complex digital and data transformation journeys, designing modern architectures and shaping strategies that create long-term value. You will work across the full lifecycle-from vision and roadmapping to technical design and optimisation-taking ownership of outcomes while collaborating closely with multidisciplinary teams. You will engage senior stakeholders, lead advisory discussions and bring creative thinking to solve evolving digital challenges, all while being supported by CGI's strong community of experts. Your work will help clients modernise data ecosystems, improve governance, migrate to cloud-native platforms and adopt innovative technologies that enhance performance and accelerate growth. Lead & Innovate: Define enterprise digital and data architecture strategies aligned to business outcomes. Design and Deliver: Design and oversee the implementation of enterprise-wide technology solutions. Advocate for best practices in software development, data management, and cybersecurity. Mentor and provide guidance to solution architects, developers, and IT staff. Advise & Influence: Advise on best practices for implementing interoperability of IT systems, applications and platforms. Shape digital and data roadmaps, run workshops, and guide senior stakeholders through technical decisions. Optimise & Modernise: Drive data platform modernisation, automation and integration best practices. Advocate for best practices in software development, data management, and cybersecurity. Govern & Assure: Establish governance frameworks and ensure compliance, quality and security standards. Establish IT governance policies to ensure regulatory and security compliance. Work with stakeholders to ensure digital and data architecture aligns with industry standards (e.g. TOGAF, DAMA, COBIT, ITIL). Ensure proper risk management and mitigation strategies are in place. Explore & Evaluate: Assess digital and emerging data technologies and recommend adoption and innovation pathways. Understanding of improving system performance, security, operational efficiency, monitor and optimise IT infrastructure, applications. Essential qualifications: Real world experience in designing enterprise digital and data architectures. Experience in cloud platforms (Azure, AWS) and hybrid cloud strategies and understanding of data platforms across these hyperscalers. Proficiency in Azure data services (Data Factory, Synapse, Fabric); AWS beneficial. Proven ability to translate business requirements into robust technical designs. Experience leading stakeholder engagement at senior levels. Strong understanding of cloud migration, data modernisation and integration patterns. Ability to evaluate and recommend emerging technologies Knowledge of governance frameworks such as TOGAF, DAMA, ITIL or COBIT. Strong leadership, communication, and stakeholder management skills. Required qualifications to be successful in this role To succeed in this role, you should bring strong experience in digital and data architecture, strategic consulting, cloud technologies and stakeholder engagement. You will need a blend of hands-on technical skills and the ability to translate complex challenges into actionable strategies. Real world experience in designing enterprise digital and data architectures. Experience in cloud platforms (Azure, AWS) and hybrid cloud strategies and understanding of data platforms across these hyperscalers. Proficiency in Azure data services (Data Factory, Synapse, Fabric); AWS beneficial. Proven ability to translate business requirements into robust technical designs. Experience leading stakeholder engagement at senior levels. Strong understanding of cloud migration, data modernisation and integration patterns. Ability to evaluate and recommend emerging technologies Knowledge of governance frameworks such as TOGAF, DAMA, ITIL or COBIT. Strong leadership, communication, and stakeholder management skills. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Digital Data Architect Position Description At CGI, we empower clients to transform their organisations through data-driven digital innovation, and this role places you at the centre of that impact. You will shape modern digital and data architectures that unlock value, accelerate strategic change and enable clients to achieve measurable outcomes. Working as part of a collaborative community, you'll take ownership of high-impact solutions, applying creative thinking to complex challenges while being supported by experts across our global network. This is an opportunity to influence major programmes, guide digital strategy and design scalable technologies that help organisations thrive in a rapidly evolving landscape. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position and we expect you to be travelling 2 to 3 days per week on average, to either CGI offices or to client sites. Your future duties and responsibilities In this role, you will guide clients through complex digital and data transformation journeys, designing modern architectures and shaping strategies that create long-term value. You will work across the full lifecycle-from vision and roadmapping to technical design and optimisation-taking ownership of outcomes while collaborating closely with multidisciplinary teams. You will engage senior stakeholders, lead advisory discussions and bring creative thinking to solve evolving digital challenges, all while being supported by CGI's strong community of experts. Your work will help clients modernise data ecosystems, improve governance, migrate to cloud-native platforms and adopt innovative technologies that enhance performance and accelerate growth. Lead & Innovate: Define enterprise digital and data architecture strategies aligned to business outcomes. Design and Deliver: Design and oversee the implementation of enterprise-wide technology solutions. Advocate for best practices in software development, data management, and cybersecurity. Mentor and provide guidance to solution architects, developers, and IT staff. Advise & Influence: Advise on best practices for implementing interoperability of IT systems, applications and platforms. Shape digital and data roadmaps, run workshops, and guide senior stakeholders through technical decisions. Optimise & Modernise: Drive data platform modernisation, automation and integration best practices. Advocate for best practices in software development, data management, and cybersecurity. Govern & Assure: Establish governance frameworks and ensure compliance, quality and security standards. Establish IT governance policies to ensure regulatory and security compliance. Work with stakeholders to ensure digital and data architecture aligns with industry standards (e.g. TOGAF, DAMA, COBIT, ITIL). Ensure proper risk management and mitigation strategies are in place. Explore & Evaluate: Assess digital and emerging data technologies and recommend adoption and innovation pathways. Understanding of improving system performance, security, operational efficiency, monitor and optimise IT infrastructure, applications. Essential qualifications: Real world experience in designing enterprise digital and data architectures. Experience in cloud platforms (Azure, AWS) and hybrid cloud strategies and understanding of data platforms across these hyperscalers. Proficiency in Azure data services (Data Factory, Synapse, Fabric); AWS beneficial. Proven ability to translate business requirements into robust technical designs. Experience leading stakeholder engagement at senior levels. Strong understanding of cloud migration, data modernisation and integration patterns. Ability to evaluate and recommend emerging technologies Knowledge of governance frameworks such as TOGAF, DAMA, ITIL or COBIT. Strong leadership, communication, and stakeholder management skills. Required qualifications to be successful in this role To succeed in this role, you should bring strong experience in digital and data architecture, strategic consulting, cloud technologies and stakeholder engagement. You will need a blend of hands-on technical skills and the ability to translate complex challenges into actionable strategies. Real world experience in designing enterprise digital and data architectures. Experience in cloud platforms (Azure, AWS) and hybrid cloud strategies and understanding of data platforms across these hyperscalers. Proficiency in Azure data services (Data Factory, Synapse, Fabric); AWS beneficial. Proven ability to translate business requirements into robust technical designs. Experience leading stakeholder engagement at senior levels. Strong understanding of cloud migration, data modernisation and integration patterns. Ability to evaluate and recommend emerging technologies Knowledge of governance frameworks such as TOGAF, DAMA, ITIL or COBIT. Strong leadership, communication, and stakeholder management skills. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Software Engineer Position Description CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Software Developer to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly secure nature of the project, this role is open only to UK Nationals (not dual nationals or visa holders) who hold or are eligible for High-Level Clearance (HLC). While there is some flexibility for remote or hybrid work, onsite attendance at the specified location will be required for secure system access. Your future duties and responsibilities As a Software Engineer in our Secure Innovation & Advisory division, you will play a key role in delivering innovative solutions to help safeguard our country. You will work closely with clients to exploit new and bespoke technologies, providing them with a competitive advantage. The systems you develop will be built for performance, security, reliability, and scalability, leveraging modern CI/CD tooling and practices. Key Tasks: • Collaborating with clients to understand and meet their technology needs. • Design, develop, and deliver secure software solutions using the latest technologies. • Work within an Agile environment to meet tight project deadlines while maintaining high-quality output. • Contribute to system architecture, design, and technical documentation, including LLDs, user guides, and release notes. Required qualifications to be successful in this role We are heavily committed to developing our members and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the mandatory requirements, we would consider high quality individuals who meet most of the criteria: • Containerisation/Container Security • Microservice Architectures • API Development, REST, Swagger, OpenAPI, gRPC • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP) • Cloud native Apps, Kubernetes, OpenShift, MicroK8s • Infrastructure as Code (IaC), automation & configuration management • Ansible (plus Puppet, Saltstack), Terraform, CloudFormation • NodeJS, REACT/MaterialUI (plus Angular), Python, JavaScript • Big data processing and analysis, e.g. Apache Hadoop (CDH), Apache Spark • RedHat Enterprise Linux, CentOS, Debian or Ubuntu. • Java 8, Spring framework (preferably Spring boot), AMQP - RabbitMQ, • Open source technologies • Experience of Agile software development (SAFe, Scrum, Kanban, etc) • Experience writing technical documentation such as LLDs, user guides, release notes etc • Requirements analysis. • Software technology knowledge. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Software Engineer Position Description CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Software Developer to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly secure nature of the project, this role is open only to UK Nationals (not dual nationals or visa holders) who hold or are eligible for High-Level Clearance (HLC). While there is some flexibility for remote or hybrid work, onsite attendance at the specified location will be required for secure system access. Your future duties and responsibilities As a Software Engineer in our Secure Innovation & Advisory division, you will play a key role in delivering innovative solutions to help safeguard our country. You will work closely with clients to exploit new and bespoke technologies, providing them with a competitive advantage. The systems you develop will be built for performance, security, reliability, and scalability, leveraging modern CI/CD tooling and practices. Key Tasks: • Collaborating with clients to understand and meet their technology needs. • Design, develop, and deliver secure software solutions using the latest technologies. • Work within an Agile environment to meet tight project deadlines while maintaining high-quality output. • Contribute to system architecture, design, and technical documentation, including LLDs, user guides, and release notes. Required qualifications to be successful in this role We are heavily committed to developing our members and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the mandatory requirements, we would consider high quality individuals who meet most of the criteria: • Containerisation/Container Security • Microservice Architectures • API Development, REST, Swagger, OpenAPI, gRPC • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP) • Cloud native Apps, Kubernetes, OpenShift, MicroK8s • Infrastructure as Code (IaC), automation & configuration management • Ansible (plus Puppet, Saltstack), Terraform, CloudFormation • NodeJS, REACT/MaterialUI (plus Angular), Python, JavaScript • Big data processing and analysis, e.g. Apache Hadoop (CDH), Apache Spark • RedHat Enterprise Linux, CentOS, Debian or Ubuntu. • Java 8, Spring framework (preferably Spring boot), AMQP - RabbitMQ, • Open source technologies • Experience of Agile software development (SAFe, Scrum, Kanban, etc) • Experience writing technical documentation such as LLDs, user guides, release notes etc • Requirements analysis. • Software technology knowledge. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Software Engineer (DV Security Clearance) Position Description Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top 100 employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we employ innovative technologies to revolutionize, empower, safeguard, and deliver critical mission systems. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2023 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. We are looking for a Software Developers to come and join our Secure Innovation & Advisory area which sits within the Space, Defence and Intelligence business unit here at CGI. The successful Senior Engineer can either be based out of either Gloucester or Manchester offices. Your future duties and responsibilities We are looking for experienced Software Engineers who are passionate about, and comfortable working with leading edge and bespoke technologies, delivering solutions to help keep our country safe. Our teams work alongside our clients to help them understand how to exploit technologies to maintain competitive advantage. Our systems are engineered for performance, security, reliability and scalability; built with modern CI and CD tooling and techniques. Required qualifications to be successful in this role As a minimum, candidates must have proven technical skills in at least one (ideally several) of the following: • Containerisation/Container Security; • Microservice Architectures; • API Development, REST, Swagger, OpenAPI, gRPC; • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP); • Cloud native Apps, Kubernetes, OpenShift, MicroK8s; • Infrastructure as Code (IaC), automation & configuration management; • Ansible (plus Puppet, Saltstack), Terraform, CloudFormation; • NodeJS, REACT/MaterialUI (plus Angular), Python, JavaScript; • Big data processing and analysis, e.g. Apache Hadoop (CDH), Apache Spark; • RedHat Enterprise Linux, CentOS, Debian or Ubuntu. • Java 8, Spring framework (preferably Spring boot), AMQP - RabbitMQ, • Open source technologies; • Experience of Agile software development (SAFe, Scrum, Kanban, etc) • Experience writing technical documentation such as LLDs, user guides, release notes etc All applicants must hold or be prepared to undergo National Security Vetting (NSV) Security Check (SC) level. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Software Engineer (DV Security Clearance) Position Description Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top 100 employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we employ innovative technologies to revolutionize, empower, safeguard, and deliver critical mission systems. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2023 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. We are looking for a Software Developers to come and join our Secure Innovation & Advisory area which sits within the Space, Defence and Intelligence business unit here at CGI. The successful Senior Engineer can either be based out of either Gloucester or Manchester offices. Your future duties and responsibilities We are looking for experienced Software Engineers who are passionate about, and comfortable working with leading edge and bespoke technologies, delivering solutions to help keep our country safe. Our teams work alongside our clients to help them understand how to exploit technologies to maintain competitive advantage. Our systems are engineered for performance, security, reliability and scalability; built with modern CI and CD tooling and techniques. Required qualifications to be successful in this role As a minimum, candidates must have proven technical skills in at least one (ideally several) of the following: • Containerisation/Container Security; • Microservice Architectures; • API Development, REST, Swagger, OpenAPI, gRPC; • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP); • Cloud native Apps, Kubernetes, OpenShift, MicroK8s; • Infrastructure as Code (IaC), automation & configuration management; • Ansible (plus Puppet, Saltstack), Terraform, CloudFormation; • NodeJS, REACT/MaterialUI (plus Angular), Python, JavaScript; • Big data processing and analysis, e.g. Apache Hadoop (CDH), Apache Spark; • RedHat Enterprise Linux, CentOS, Debian or Ubuntu. • Java 8, Spring framework (preferably Spring boot), AMQP - RabbitMQ, • Open source technologies; • Experience of Agile software development (SAFe, Scrum, Kanban, etc) • Experience writing technical documentation such as LLDs, user guides, release notes etc All applicants must hold or be prepared to undergo National Security Vetting (NSV) Security Check (SC) level. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Penetration Tester Position Description CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 300 members. The UK Cyber team works across a variety of domains including: Government, Defence, Critical Infrastructure, Healthcare, Utilities, Banking and Financial Services and Many more. At CGI you will get the opportunity to work across a number of domains and work in all areas of Cyber Security allowing you to grow and develop your career. We offer full 360-degree services to our clients from initial consulting on a range of areas including Risk Assessments, Vulnerability Management, Accreditations (ISO27001, GDPR), GRC (Governance, Risk, Compliance), Security Architecture Design and Build (technical and Non-technical), Incident Response, Protective Monitoring Services, Penetration Testing and much more. We take clients through a journey to improve their overall security posture and maturity to ensure they feel reassured in the Security control, measures and systems we have put in place in line with their requirements. At CGI training and development is very important not only do we give you training to keep you up to date with the latest trends within an ever-changing landscape, but we also combine that training with your career ambitions, so we support you in taking your career anywhere you want it to go. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities An opportunity for an experienced penetration testers has become available due to growth, joining the CGI Cyber Security business unit, one of the largest groups of cyber security specialists in the UK. CGI has a long established reputation in this area, undertaking rigorous testing for a variety of commercial and public sector clients for over 30 years. Experience of the assessment of bespoke applications, cloud technologies and mobile applications (on diverse mobile platforms) would be of an advantage. You would join our established team of penetration testers with the possibility of progressing to team leader or principal tester positions. You would be able to work flexibly, undertaking work at home and at client sites across the UK. Required qualifications to be successful in this role - CHECK Team Leader (CTL) - CHECK Team Member (CTM) - CREST Certified Simulated Attack Specialist (CCSAS) - CREST Certified Tester (CCT). Sometimes known as CREST Certified Infrastructure Tester (CCT Inf) or CREST Certified Web Application Tester (CCT App) - Cyber Scheme Team Leader (CSTL) - TigerScheme Qualified Security Team Leader (QSTL) - Crest Registered Tester (CRT) - Cyber Scheme Team Member (CSTM) - TigerScheme Qualified Security Team Member (QSTM) - CREST Practitioner Security Analyst (CPSA) - Offensive Security Certified Professional (OSCP) Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
Jan 07, 2026
Full time
Penetration Tester Position Description CGI Cyber Security Team in the UK is one of the largest Cyber consultancies in the UK with around 300 members. The UK Cyber team works across a variety of domains including: Government, Defence, Critical Infrastructure, Healthcare, Utilities, Banking and Financial Services and Many more. At CGI you will get the opportunity to work across a number of domains and work in all areas of Cyber Security allowing you to grow and develop your career. We offer full 360-degree services to our clients from initial consulting on a range of areas including Risk Assessments, Vulnerability Management, Accreditations (ISO27001, GDPR), GRC (Governance, Risk, Compliance), Security Architecture Design and Build (technical and Non-technical), Incident Response, Protective Monitoring Services, Penetration Testing and much more. We take clients through a journey to improve their overall security posture and maturity to ensure they feel reassured in the Security control, measures and systems we have put in place in line with their requirements. At CGI training and development is very important not only do we give you training to keep you up to date with the latest trends within an ever-changing landscape, but we also combine that training with your career ambitions, so we support you in taking your career anywhere you want it to go. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities An opportunity for an experienced penetration testers has become available due to growth, joining the CGI Cyber Security business unit, one of the largest groups of cyber security specialists in the UK. CGI has a long established reputation in this area, undertaking rigorous testing for a variety of commercial and public sector clients for over 30 years. Experience of the assessment of bespoke applications, cloud technologies and mobile applications (on diverse mobile platforms) would be of an advantage. You would join our established team of penetration testers with the possibility of progressing to team leader or principal tester positions. You would be able to work flexibly, undertaking work at home and at client sites across the UK. Required qualifications to be successful in this role - CHECK Team Leader (CTL) - CHECK Team Member (CTM) - CREST Certified Simulated Attack Specialist (CCSAS) - CREST Certified Tester (CCT). Sometimes known as CREST Certified Infrastructure Tester (CCT Inf) or CREST Certified Web Application Tester (CCT App) - Cyber Scheme Team Leader (CSTL) - TigerScheme Qualified Security Team Leader (QSTL) - Crest Registered Tester (CRT) - Cyber Scheme Team Member (CSTM) - TigerScheme Qualified Security Team Member (QSTM) - CREST Practitioner Security Analyst (CPSA) - Offensive Security Certified Professional (OSCP) Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
