Security Architects (DV Security Clearance) Position Description Trusted to see the whole picture If you're ahead of the game on cyber security, systems and operations risk we can secure your career ambitions. Our Security Architects are trusted to work closely with a wide range of clients from all sectors on exciting projects with real-world purpose and impact. Whether you're a self-starter looking to test your talents, or want the opportunity to use your experience and skills, you'll find the challenges and support you need as part of one of the UK's largest cyber consultancies. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities You'll join a collaborative team of more than 230 members delivering 360 security services to clients across every domain that CGI operates in, from government, defence, healthcare and utilities to banking and financial services. As a Security Architect your innovative solutions and support will secure business systems, protecting what is most valuable to our clients. You'll collaborate across enterprise architectures to produce end-to-end security designs, assisting on bids and proposals, as well as implementations and integrations. Liaising with stakeholders at all levels, you'll help build the full landscape security view that underpins systems resilience and client confidence. We need senior members who are design authorities, and junior members to work alongside them, developing their skills and understanding. Required qualifications to be successful in this role We're recruiting at all levels, so you'll have between 1 to 30+ years of experience consulting on delivering and implementing secure system design - ideally as a technical security lead for senior roles. You'll understand why security is at the centre of everything we do, and have the communication skills to persuade others, justifying secure architecture design to both technical and non-technical stakeholders. We'll also look for your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), • Cryptographic techniques and implementations • IT asset management and tracking • Vulnerability Management and Patching • SIEM principles, products and supporting logging infrastructure • Containerisation and virtual machine security • Delivering secure solutions against project expectations • Strong awareness of and commitment to industry best practice • Driving change in a complex environment This role requires you to hold or fulfil the criteria to obtain a Higher level UK Security Clearance 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.
Mar 25, 2026
Full time
Security Architects (DV Security Clearance) Position Description Trusted to see the whole picture If you're ahead of the game on cyber security, systems and operations risk we can secure your career ambitions. Our Security Architects are trusted to work closely with a wide range of clients from all sectors on exciting projects with real-world purpose and impact. Whether you're a self-starter looking to test your talents, or want the opportunity to use your experience and skills, you'll find the challenges and support you need as part of one of the UK's largest cyber consultancies. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities You'll join a collaborative team of more than 230 members delivering 360 security services to clients across every domain that CGI operates in, from government, defence, healthcare and utilities to banking and financial services. As a Security Architect your innovative solutions and support will secure business systems, protecting what is most valuable to our clients. You'll collaborate across enterprise architectures to produce end-to-end security designs, assisting on bids and proposals, as well as implementations and integrations. Liaising with stakeholders at all levels, you'll help build the full landscape security view that underpins systems resilience and client confidence. We need senior members who are design authorities, and junior members to work alongside them, developing their skills and understanding. Required qualifications to be successful in this role We're recruiting at all levels, so you'll have between 1 to 30+ years of experience consulting on delivering and implementing secure system design - ideally as a technical security lead for senior roles. You'll understand why security is at the centre of everything we do, and have the communication skills to persuade others, justifying secure architecture design to both technical and non-technical stakeholders. We'll also look for your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), • Cryptographic techniques and implementations • IT asset management and tracking • Vulnerability Management and Patching • SIEM principles, products and supporting logging infrastructure • Containerisation and virtual machine security • Delivering secure solutions against project expectations • Strong awareness of and commitment to industry best practice • Driving change in a complex environment This role requires you to hold or fulfil the criteria to obtain a Higher level UK Security Clearance 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.
Mar 25, 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.
Security Architects (DV Security Clearance) Position Description Trusted to see the whole picture If you're ahead of the game on cyber security, systems and operations risk we can secure your career ambitions. Our Security Architects are trusted to work closely with a wide range of clients from all sectors on exciting projects with real-world purpose and impact. Whether you're a self-starter looking to test your talents, or want the opportunity to use your experience and skills, you'll find the challenges and support you need as part of one of the UK's largest cyber consultancies. Our roles are only available if you hold or fulfil the criteria to obtain the highest level of UK Security Clearance. Your future duties and responsibilities You'll join a collaborative team of more than 230 members delivering 360 security services to clients across every domain that CGI operates in, from government, defence, healthcare and utilities to banking and financial services. As a Security Architect your innovative solutions and support will secure business systems, protecting what is most valuable to our clients. You'll collaborate across enterprise architectures to produce end-to-end security designs, assisting on bids and proposals, as well as implementations and integrations. Liaising with stakeholders at all levels, you'll help build the full landscape security view that underpins systems resilience and client confidence. We need senior members who are design authorities, and junior members to work alongside them, developing their skills and understanding. Required qualifications to be successful in this role We're recruiting at all levels, so you'll have between 1 to 30+ years of experience consulting on delivering and implementing secure system design - ideally as a technical security lead for senior roles. You'll understand why security is at the centre of everything we do, and have the communication skills to persuade others, justifying secure architecture design to both technical and non-technical stakeholders. We'll also look for your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), • Cryptographic techniques and implementations • IT asset management and tracking • Vulnerability Management and Patching • SIEM principles, products and supporting logging infrastructure • Containerisation and virtual machine security • Delivering secure solutions against project expectations • Strong awareness of and commitment to industry best practice • Driving change in a complex environment This role requires you to hold or fulfil the criteria to obtain a UK Security Clearance 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.
Mar 25, 2026
Full time
Security Architects (DV Security Clearance) Position Description Trusted to see the whole picture If you're ahead of the game on cyber security, systems and operations risk we can secure your career ambitions. Our Security Architects are trusted to work closely with a wide range of clients from all sectors on exciting projects with real-world purpose and impact. Whether you're a self-starter looking to test your talents, or want the opportunity to use your experience and skills, you'll find the challenges and support you need as part of one of the UK's largest cyber consultancies. Our roles are only available if you hold or fulfil the criteria to obtain the highest level of UK Security Clearance. Your future duties and responsibilities You'll join a collaborative team of more than 230 members delivering 360 security services to clients across every domain that CGI operates in, from government, defence, healthcare and utilities to banking and financial services. As a Security Architect your innovative solutions and support will secure business systems, protecting what is most valuable to our clients. You'll collaborate across enterprise architectures to produce end-to-end security designs, assisting on bids and proposals, as well as implementations and integrations. Liaising with stakeholders at all levels, you'll help build the full landscape security view that underpins systems resilience and client confidence. We need senior members who are design authorities, and junior members to work alongside them, developing their skills and understanding. Required qualifications to be successful in this role We're recruiting at all levels, so you'll have between 1 to 30+ years of experience consulting on delivering and implementing secure system design - ideally as a technical security lead for senior roles. You'll understand why security is at the centre of everything we do, and have the communication skills to persuade others, justifying secure architecture design to both technical and non-technical stakeholders. We'll also look for your experience and knowledge in: • Security standards and frameworks (MoD and HMG experiences helpful) • Cloud-based cyber security principles and architecture points • Boundary controls, network segmentation and access control • Identity and Access Management (including RBAC and A/PBAC, permissions management), • Cryptographic techniques and implementations • IT asset management and tracking • Vulnerability Management and Patching • SIEM principles, products and supporting logging infrastructure • Containerisation and virtual machine security • Delivering secure solutions against project expectations • Strong awareness of and commitment to industry best practice • Driving change in a complex environment This role requires you to hold or fulfil the criteria to obtain a UK Security Clearance 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.
Architects (Enterprise, Solution & Technical) Position Description Locations: Gloucester, Bristol, Chippenham, Reading, London, Leatherhead, Leicester, Manchester 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. 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. We are looking for experienced architects to support solutions developed with our customers. You will be joining an existing architecture team, working on innovation projects across the space and defence domains. Your future duties and responsibilities Solution Architects: You will be responsible for analysis of requirements to determine, assess and select the best solution and technology options for our clients. Day to day you will provide leadership for the delivery of the solution and provide guidance to our clients to ensure value is realised for their objectives whilst creating hands-on insight for complex solution options working alongside our development teams. You will also identify emerging risk and cost issues or opportunities and formulate responsive strategies and work with our Agile delivery teams, providing guidance, standards and constraints to ensure the objectives and quality standards of our clients are met. Technical Architects: You will leverage your technical expertise, collaborate with cross-functional teams, and ensure alignment with project goals to establish a high-performing and future-ready IT environment. Your technical acumen and strategic vision will be key to achieving success. Enterprise Architects: You will be responsible for defining and controlling the solution and system architecture (including models, decisions, validation, evolution, and delivery support), working with the customer and any subcontractors to identify, trade-off and design the overall architecture. You will also assist with the overall strategy and business chase activities, working with multiple stakeholders as well as creating high level artefacts to be delivered to the customer. Our architects work hand-in-hand with our clients teams, fostering synergy, knowledge-sharing and dynamic problem-solving. Take a leap towards architectural excellence and help us build a future that's secure and scalable. Required qualifications to be successful in this role You will have extensive experience in Enterprise, Solution or Technical architecture and have a skillset which aligns to one of the below: Ø Cloud (AWS, Azure) Ø Software Solutions (Java, C#, Python) Ø Infrastructure (Server, Storage, Networking) Ø System (Integration/Migration) Ø Data Desirable: Background within Space or Defence domains. All successful applicants must hold, or be eligible & willing to obtain, UK SC clearance with the view to progressing to higher level clearance if 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.
Mar 25, 2026
Full time
Architects (Enterprise, Solution & Technical) Position Description Locations: Gloucester, Bristol, Chippenham, Reading, London, Leatherhead, Leicester, Manchester 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. 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. We are looking for experienced architects to support solutions developed with our customers. You will be joining an existing architecture team, working on innovation projects across the space and defence domains. Your future duties and responsibilities Solution Architects: You will be responsible for analysis of requirements to determine, assess and select the best solution and technology options for our clients. Day to day you will provide leadership for the delivery of the solution and provide guidance to our clients to ensure value is realised for their objectives whilst creating hands-on insight for complex solution options working alongside our development teams. You will also identify emerging risk and cost issues or opportunities and formulate responsive strategies and work with our Agile delivery teams, providing guidance, standards and constraints to ensure the objectives and quality standards of our clients are met. Technical Architects: You will leverage your technical expertise, collaborate with cross-functional teams, and ensure alignment with project goals to establish a high-performing and future-ready IT environment. Your technical acumen and strategic vision will be key to achieving success. Enterprise Architects: You will be responsible for defining and controlling the solution and system architecture (including models, decisions, validation, evolution, and delivery support), working with the customer and any subcontractors to identify, trade-off and design the overall architecture. You will also assist with the overall strategy and business chase activities, working with multiple stakeholders as well as creating high level artefacts to be delivered to the customer. Our architects work hand-in-hand with our clients teams, fostering synergy, knowledge-sharing and dynamic problem-solving. Take a leap towards architectural excellence and help us build a future that's secure and scalable. Required qualifications to be successful in this role You will have extensive experience in Enterprise, Solution or Technical architecture and have a skillset which aligns to one of the below: Ø Cloud (AWS, Azure) Ø Software Solutions (Java, C#, Python) Ø Infrastructure (Server, Storage, Networking) Ø System (Integration/Migration) Ø Data Desirable: Background within Space or Defence domains. All successful applicants must hold, or be eligible & willing to obtain, UK SC clearance with the view to progressing to higher level clearance if 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.
Technical Architect (DV Security Clearance) 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 Technical Architect to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. 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. 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 who hold or are eligible for HMG High-Level Clearance (HLC). While there is some flexibility for remote or hybrid work, onsite attendance at the specified location(s) will be required for secure system access. Your future duties and responsibilities • Design and deliver high-quality technical solutions. • Lead systems engineering and systems integration efforts. • Provide technical assurance for bids and proposals. Work with public cloud technologies (AWS, GCP, Azure), particularly Infrastructure as Code. • Build, lead, and mentor development teams. • Communicate effectively with both management and engineering teams. • Develop software using modern languages such as Java, Go, Python, with well-documented and standardized code. • Manage system testing and implement automated testing techniques (unit tests, integration tests, mocking/stubbing). • Deploy and develop on Linux platforms, including package management and networking configurations. • Apply modern DevOps methodologies and technologies. • Use automation/configuration management tools like Ansible. • Quickly learn and work with a wide variety of technologies. Required qualifications to be successful in this role • Able to produce high quality technical solutions and designs • Experience of systems engineering and systems integration • Experience of providing technical assurance for bids/proposals • Experience of public cloud technologies (AWS, GCP, Azure) and principles, in particular Infrastructure as Code • Experience of building, leading and mentoring development teams • Excellent interpersonal skills and able to communicate with both management and software engineers • Experience of developing using modern development languages (e.g. Java, Go, Python etc) with code written to a common standard and well-documented • Experience of System Testing and experience of automated testing - e.g. unit tests, integration tests, mocking/stubbing • Experience of using Linux as a deployment platform and day-to-day development environment - e.g. has experience of package management, networking configuration etc • Good understanding of and experience with Modern DevOps methodology and technologies • Experience of automation/configuration management (i.e. Ansible) • Experience with a wide variety of technologies, and ability and enthusiasm to learn new technologies quickly Desirable Skills: • Experience of SQL (MySQL/Oracle) and a good understanding of NoSQL Object Stores, e.g. ElasticSearch • Experience of writing RESTful web services 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.
Mar 25, 2026
Full time
Technical Architect (DV Security Clearance) 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 Technical Architect to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. 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. 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 who hold or are eligible for HMG High-Level Clearance (HLC). While there is some flexibility for remote or hybrid work, onsite attendance at the specified location(s) will be required for secure system access. Your future duties and responsibilities • Design and deliver high-quality technical solutions. • Lead systems engineering and systems integration efforts. • Provide technical assurance for bids and proposals. Work with public cloud technologies (AWS, GCP, Azure), particularly Infrastructure as Code. • Build, lead, and mentor development teams. • Communicate effectively with both management and engineering teams. • Develop software using modern languages such as Java, Go, Python, with well-documented and standardized code. • Manage system testing and implement automated testing techniques (unit tests, integration tests, mocking/stubbing). • Deploy and develop on Linux platforms, including package management and networking configurations. • Apply modern DevOps methodologies and technologies. • Use automation/configuration management tools like Ansible. • Quickly learn and work with a wide variety of technologies. Required qualifications to be successful in this role • Able to produce high quality technical solutions and designs • Experience of systems engineering and systems integration • Experience of providing technical assurance for bids/proposals • Experience of public cloud technologies (AWS, GCP, Azure) and principles, in particular Infrastructure as Code • Experience of building, leading and mentoring development teams • Excellent interpersonal skills and able to communicate with both management and software engineers • Experience of developing using modern development languages (e.g. Java, Go, Python etc) with code written to a common standard and well-documented • Experience of System Testing and experience of automated testing - e.g. unit tests, integration tests, mocking/stubbing • Experience of using Linux as a deployment platform and day-to-day development environment - e.g. has experience of package management, networking configuration etc • Good understanding of and experience with Modern DevOps methodology and technologies • Experience of automation/configuration management (i.e. Ansible) • Experience with a wide variety of technologies, and ability and enthusiasm to learn new technologies quickly Desirable Skills: • Experience of SQL (MySQL/Oracle) and a good understanding of NoSQL Object Stores, e.g. ElasticSearch • Experience of writing RESTful web services 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.
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.
Mar 25, 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.
Site Reliability Engineers (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and named one of the World's Best Employers by Forbes. We offer a competitive salary, excellent pension, private healthcare, and a share scheme (3.5% + 3.5% matching), making you a CGI Partner rather than just an employee. We are committed to inclusivity and building a genuinely diverse community of technology professionals. CGI's Space, Defence and Intelligence business unit delivers innovative, mission-critical solutions to some of the UK government's most complex and challenging problems. We design, build, and operate bespoke, secure systems that help keep the nation safe and secure. Our work spans cloud, on-prem, and hybrid environments, underpinned by strong cyber and engineering best practices. We are seeking experienced Site Reliability Engineers to join our cross-functional teams supporting secure, cloud-based and big-data platforms. Working closely with clients and internal delivery teams, you will help design, build, operate, and continuously improve highly reliable, scalable systems within a secure environment. Due to the nature of the work, this role requires onsite attendance and applicants must be solely UK Nationals (not dual nationals and not visa holders) with existing HMG DV / HLC clearance. Your future duties and responsibilities Architect, build and operate cloud infrastructure Design and deliver secure, scalable, fault-tolerant infrastructure across AWS (and potentially Azure/GCP), optimised for performance, availability, and cost. Support and operate live systems Maintain deployment environments, support production systems, and manage changes to live services in mission-critical environments. You will work with a modern and diverse technology stack, including: Languages & Scripting: Java, Python, Go, JavaScript (TypeScript), Bash Frontend: Vue CI/CD & Automation: Jenkins, GitLab CI, Ansible, Cucumber Cloud & Platforms: AWS, OpenShift, Linux Infrastructure as Code: Terraform Data & Streaming: Apache NiFi Monitoring & Logging: Grafana, ELK Stack, SonarQube Version Control: GitLab Automation & Infrastructure as Code (IaC) Automate infrastructure provisioning, configuration, and CI/CD pipelines using Terraform, Ansible, CloudFormation, and scripting languages. CI/CD & Platform Engineering Build, maintain, and improve CI/CD pipelines using Jenkins, GitLab CI/CD, and related tooling. Monitoring, reliability & optimisation Implement and manage monitoring, logging, alerting, and performance optimisation using tools such as Grafana, ELK Stack, CloudWatch, Prometheus, and SonarQube. Security & compliance Implement IAM, encryption, network controls, and secure configurations in line with government and industry standards (e.g. GDPR, ISO 27001). Disaster recovery & resilience Design and test backup, disaster recovery, and self-healing strategies to ensure system reliability and availability. Collaboration & documentation Work closely with development, DevOps, security, and operations teams; produce runbooks, architecture documentation, and knowledge-sharing materials. Required qualifications to be successful in this role Proven experience as a Site Reliability Engineer, DevOps Engineer, or similar role supporting cloud-based or secure systems Strong automation and scripting skills (Python, Bash, Go, or similar) Hands-on experience with CI/CD pipelines (Jenkins, GitLab CI/CD, etc.) Strong knowledge of Infrastructure as Code (Terraform, CloudFormation, Ansible) Solid understanding of AWS and cloud-native architectures Experience with Linux-based environments and production troubleshooting Familiarity with containerisation and orchestration (OpenShift or Kubernetes) Experience with monitoring, logging, and observability tools Comfortable supporting live services in production environments Strong communication skills and a proactive, problem-solving mindset 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.
Mar 25, 2026
Full time
Site Reliability Engineers (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and named one of the World's Best Employers by Forbes. We offer a competitive salary, excellent pension, private healthcare, and a share scheme (3.5% + 3.5% matching), making you a CGI Partner rather than just an employee. We are committed to inclusivity and building a genuinely diverse community of technology professionals. CGI's Space, Defence and Intelligence business unit delivers innovative, mission-critical solutions to some of the UK government's most complex and challenging problems. We design, build, and operate bespoke, secure systems that help keep the nation safe and secure. Our work spans cloud, on-prem, and hybrid environments, underpinned by strong cyber and engineering best practices. We are seeking experienced Site Reliability Engineers to join our cross-functional teams supporting secure, cloud-based and big-data platforms. Working closely with clients and internal delivery teams, you will help design, build, operate, and continuously improve highly reliable, scalable systems within a secure environment. Due to the nature of the work, this role requires onsite attendance and applicants must be solely UK Nationals (not dual nationals and not visa holders) with existing HMG DV / HLC clearance. Your future duties and responsibilities Architect, build and operate cloud infrastructure Design and deliver secure, scalable, fault-tolerant infrastructure across AWS (and potentially Azure/GCP), optimised for performance, availability, and cost. Support and operate live systems Maintain deployment environments, support production systems, and manage changes to live services in mission-critical environments. You will work with a modern and diverse technology stack, including: Languages & Scripting: Java, Python, Go, JavaScript (TypeScript), Bash Frontend: Vue CI/CD & Automation: Jenkins, GitLab CI, Ansible, Cucumber Cloud & Platforms: AWS, OpenShift, Linux Infrastructure as Code: Terraform Data & Streaming: Apache NiFi Monitoring & Logging: Grafana, ELK Stack, SonarQube Version Control: GitLab Automation & Infrastructure as Code (IaC) Automate infrastructure provisioning, configuration, and CI/CD pipelines using Terraform, Ansible, CloudFormation, and scripting languages. CI/CD & Platform Engineering Build, maintain, and improve CI/CD pipelines using Jenkins, GitLab CI/CD, and related tooling. Monitoring, reliability & optimisation Implement and manage monitoring, logging, alerting, and performance optimisation using tools such as Grafana, ELK Stack, CloudWatch, Prometheus, and SonarQube. Security & compliance Implement IAM, encryption, network controls, and secure configurations in line with government and industry standards (e.g. GDPR, ISO 27001). Disaster recovery & resilience Design and test backup, disaster recovery, and self-healing strategies to ensure system reliability and availability. Collaboration & documentation Work closely with development, DevOps, security, and operations teams; produce runbooks, architecture documentation, and knowledge-sharing materials. Required qualifications to be successful in this role Proven experience as a Site Reliability Engineer, DevOps Engineer, or similar role supporting cloud-based or secure systems Strong automation and scripting skills (Python, Bash, Go, or similar) Hands-on experience with CI/CD pipelines (Jenkins, GitLab CI/CD, etc.) Strong knowledge of Infrastructure as Code (Terraform, CloudFormation, Ansible) Solid understanding of AWS and cloud-native architectures Experience with Linux-based environments and production troubleshooting Familiarity with containerisation and orchestration (OpenShift or Kubernetes) Experience with monitoring, logging, and observability tools Comfortable supporting live services in production environments Strong communication skills and a proactive, problem-solving mindset 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.
Technical Architect Position Description At CGI, we design and run critical systems that keep the UK moving. As a Technical Architect within one of our key UK Government programmes, you'll play a vital role in strengthening the stability, performance and resilience of complex, large-scale platforms. You'll work at the heart of live services, shaping technical outcomes, resolving high-impact issues and proactively improving environments that matter. We empower our people to take ownership, think creatively and collaborate closely with experts across disciplines, giving you the support and autonomy to make meaningful, lasting impact while helping our clients and services perform at their best. 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 with some occasional expensed travel to London and Bridgend for team/client meetings Your future duties and responsibilities In this role, you will provide technical leadership across live services, taking ownership of complex incidents, performance challenges and service improvements within a large-scale application and infrastructure environment. You'll collaborate closely with subject matter experts, problem management and technical leadership to investigate root causes, improve system resilience and ensure services continue to operate reliably. You will also proactively identify risks and improvement opportunities, contribute to architectural thinking, and support wider initiatives such as BCDR planning and design assurance. Working in an Agile environment, you'll balance deep technical analysis with clear communication, helping both technical and non-technical stakeholders understand issues and outcomes while being supported by a collaborative, expert-led culture. Key responsibilities • Lead and support the resolution of P1 and P2 incidents, ensuring issues are owned through to conclusion • Analyse logs, metrics and performance data to identify root causes and optimisation opportunities • Collaborate with SMEs and technical management to improve service stability and resilience • Monitor live systems and investigate current or emerging performance issues • Contribute to service improvement initiatives and preventative technical reviews • Support BCDR planning and provide architectural oversight where required • Review and validate technical documentation and designs • Engage in regular technical and operational forums to share insight and drive alignment Required qualifications to be successful in this role You will bring broad technical architecture experience gained within complex, enterprise-scale environments, along with a proactive mindset and strong communication skills. You're comfortable troubleshooting live services, working across infrastructure and applications, and continuously learning new technologies to improve outcomes. Essential qualifications • Strong experience as a Technical or Solutions Architect in large-scale environments • Solid knowledge of Windows Server, Active Directory and Linux platforms • Good understanding of networking concepts including routing, firewalls, protocols and load balancing • Experience with containerised services such as Docker • Proven experience troubleshooting live services and performance issues • Hands-on use of monitoring and observability tools (e.g. Dynatrace, Prometheus, Grafana or similar) • Experience working in Agile environments using tools such as Jira and Confluence • Understanding of monolithic and microservice architectures • Ability to communicate complex technical topics clearly to varied audiences • Eligibility for UK Security Clearance (SC), with an additional level of clearance required after joining 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.
Mar 25, 2026
Full time
Technical Architect Position Description At CGI, we design and run critical systems that keep the UK moving. As a Technical Architect within one of our key UK Government programmes, you'll play a vital role in strengthening the stability, performance and resilience of complex, large-scale platforms. You'll work at the heart of live services, shaping technical outcomes, resolving high-impact issues and proactively improving environments that matter. We empower our people to take ownership, think creatively and collaborate closely with experts across disciplines, giving you the support and autonomy to make meaningful, lasting impact while helping our clients and services perform at their best. 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 with some occasional expensed travel to London and Bridgend for team/client meetings Your future duties and responsibilities In this role, you will provide technical leadership across live services, taking ownership of complex incidents, performance challenges and service improvements within a large-scale application and infrastructure environment. You'll collaborate closely with subject matter experts, problem management and technical leadership to investigate root causes, improve system resilience and ensure services continue to operate reliably. You will also proactively identify risks and improvement opportunities, contribute to architectural thinking, and support wider initiatives such as BCDR planning and design assurance. Working in an Agile environment, you'll balance deep technical analysis with clear communication, helping both technical and non-technical stakeholders understand issues and outcomes while being supported by a collaborative, expert-led culture. Key responsibilities • Lead and support the resolution of P1 and P2 incidents, ensuring issues are owned through to conclusion • Analyse logs, metrics and performance data to identify root causes and optimisation opportunities • Collaborate with SMEs and technical management to improve service stability and resilience • Monitor live systems and investigate current or emerging performance issues • Contribute to service improvement initiatives and preventative technical reviews • Support BCDR planning and provide architectural oversight where required • Review and validate technical documentation and designs • Engage in regular technical and operational forums to share insight and drive alignment Required qualifications to be successful in this role You will bring broad technical architecture experience gained within complex, enterprise-scale environments, along with a proactive mindset and strong communication skills. You're comfortable troubleshooting live services, working across infrastructure and applications, and continuously learning new technologies to improve outcomes. Essential qualifications • Strong experience as a Technical or Solutions Architect in large-scale environments • Solid knowledge of Windows Server, Active Directory and Linux platforms • Good understanding of networking concepts including routing, firewalls, protocols and load balancing • Experience with containerised services such as Docker • Proven experience troubleshooting live services and performance issues • Hands-on use of monitoring and observability tools (e.g. Dynatrace, Prometheus, Grafana or similar) • Experience working in Agile environments using tools such as Jira and Confluence • Understanding of monolithic and microservice architectures • Ability to communicate complex technical topics clearly to varied audiences • Eligibility for UK Security Clearance (SC), with an additional level of clearance required after joining 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.
Mar 25, 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.
Technical Security Architect Must have an Active DV Clearance About the Technical Security Architect role We're seeking a highly skilled Technical Security Architect to take the lead on embedding security across the design, development, and integration of complex network infrastructures click apply for full job details
Mar 25, 2026
Contractor
Technical Security Architect Must have an Active DV Clearance About the Technical Security Architect role We're seeking a highly skilled Technical Security Architect to take the lead on embedding security across the design, development, and integration of complex network infrastructures click apply for full job details
RAN Engineering Specialist We are looking for a RAN Engineering Specialist to act as a system engineering lead for 2G and 4G networks. In this role, you will be the primary technical expert for complex fault investigations and network resilience. As part of a high-performing Performance & Optimization team, you will directly impact network efficiency and the subscriber experience, ensuring our infrastructure remains a global leader in connectivity. What You'll Be Doing Fault Leadership: Lead complex fault investigations on 2G/4G RAN sites, cells, and BSC issues. Configuration & Scripting: Create and implement configuration scripts and commissioning files using Huawei platforms and WIM Unison. Disaster Recovery: Design, manage, and regularly test BSC disaster recovery processes to ensure network stability. Network Evolution: Execute overnight script implementations (such as BSC reparenting) and conduct lab-based testing. The Skills You'll Need Deep Technical Expertise: Extensive knowledge of Huawei 2G/4G RAN and BSC architectures. Platform Proficiency: Proven ability to write and implement scripts on Huawei MAE and WIM Unison platforms. Industry Experience: A background working for a mobile network operator, vendor, or managed service supplier. Resilience: Ability to make decisive outcomes under pressure to benefit the customer and maintain network uptime. Role Details Location: Flexible (Any Core Site). Type: Full-Time (37.5 hours per week). Randstad Technologies is acting as an Employment Business in relation to this vacancy.
Mar 25, 2026
Contractor
RAN Engineering Specialist We are looking for a RAN Engineering Specialist to act as a system engineering lead for 2G and 4G networks. In this role, you will be the primary technical expert for complex fault investigations and network resilience. As part of a high-performing Performance & Optimization team, you will directly impact network efficiency and the subscriber experience, ensuring our infrastructure remains a global leader in connectivity. What You'll Be Doing Fault Leadership: Lead complex fault investigations on 2G/4G RAN sites, cells, and BSC issues. Configuration & Scripting: Create and implement configuration scripts and commissioning files using Huawei platforms and WIM Unison. Disaster Recovery: Design, manage, and regularly test BSC disaster recovery processes to ensure network stability. Network Evolution: Execute overnight script implementations (such as BSC reparenting) and conduct lab-based testing. The Skills You'll Need Deep Technical Expertise: Extensive knowledge of Huawei 2G/4G RAN and BSC architectures. Platform Proficiency: Proven ability to write and implement scripts on Huawei MAE and WIM Unison platforms. Industry Experience: A background working for a mobile network operator, vendor, or managed service supplier. Resilience: Ability to make decisive outcomes under pressure to benefit the customer and maintain network uptime. Role Details Location: Flexible (Any Core Site). Type: Full-Time (37.5 hours per week). Randstad Technologies is acting as an Employment Business in relation to this vacancy.
Solutions Architect Position Description At CGI, you'll help organisations modernise complex technology landscapes and unlock greater value from cloud transformation. As a Senior Solutions Architect / Lead Engineer, you'll shape and deliver resilient, secure, and scalable solutions that support critical services and long-term business outcomes. You'll take ownership of architectural direction, lead teams through complex migrations, and turn legacy challenges into future-ready platforms on AWS. Working in a collaborative, supportive environment, you'll be trusted to influence strategy, drive innovation, and guide others-making a tangible impact while continuing to grow your own expertise and 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. This is a hybrid position. Your future duties and responsibilities In this role, you will lead the design and delivery of end-to-end solutions, guiding the migration of applications from legacy platforms to AWS while ensuring services remain secure, resilient, and scalable. You will take ownership of architectural decisions, balancing technical excellence with business needs, and providing clear direction across diverse application and infrastructure environments. You will work closely with delivery teams, stakeholders, and senior leaders, offering hands-on guidance, shaping technology roadmaps, and supporting governance and assurance activities. You'll be encouraged to think creatively, lead with confidence, and develop others, supported by a culture that values collaboration and shared success. Key responsibilities include: Required qualifications to be successful in this role You will bring strong experience designing and delivering complex technical solutions, with the credibility to lead teams and engage confidently with senior stakeholders. You should be comfortable owning architecture across varied technology stacks and guiding delivery through ambiguity and change. You should have: 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.
Mar 25, 2026
Full time
Solutions Architect Position Description At CGI, you'll help organisations modernise complex technology landscapes and unlock greater value from cloud transformation. As a Senior Solutions Architect / Lead Engineer, you'll shape and deliver resilient, secure, and scalable solutions that support critical services and long-term business outcomes. You'll take ownership of architectural direction, lead teams through complex migrations, and turn legacy challenges into future-ready platforms on AWS. Working in a collaborative, supportive environment, you'll be trusted to influence strategy, drive innovation, and guide others-making a tangible impact while continuing to grow your own expertise and 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. This is a hybrid position. Your future duties and responsibilities In this role, you will lead the design and delivery of end-to-end solutions, guiding the migration of applications from legacy platforms to AWS while ensuring services remain secure, resilient, and scalable. You will take ownership of architectural decisions, balancing technical excellence with business needs, and providing clear direction across diverse application and infrastructure environments. You will work closely with delivery teams, stakeholders, and senior leaders, offering hands-on guidance, shaping technology roadmaps, and supporting governance and assurance activities. You'll be encouraged to think creatively, lead with confidence, and develop others, supported by a culture that values collaboration and shared success. Key responsibilities include: Required qualifications to be successful in this role You will bring strong experience designing and delivering complex technical solutions, with the credibility to lead teams and engage confidently with senior stakeholders. You should be comfortable owning architecture across varied technology stacks and guiding delivery through ambiguity and change. You should have: 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.
Data Architect Position Description At CGI, we deliver secure, mission-critical systems that help safeguard the UK and enable transformation across some of the nation's most vital sectors. As a Data Architect, you will play a pivotal role in shaping data-driven solutions that are scalable, secure, and future-ready. Working with clients across highly complex projects, you'll apply your expertise to design and deliver architectures that drive innovation and resilience. This role gives you the chance to make a meaningful impact while working in a culture that values collaboration, ownership, and creativity. 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. Please note, due to the secure nature of the programme, 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 hybrid working, onsite attendance will be required in Gloucester or London for secure system access. Your future duties and responsibilities In this role, you will lead the design and delivery of data and solution architectures for complex, mission-critical programmes. You will assess client requirements, identify the most appropriate technologies, and create solutions that meet both immediate and long-term needs. You will work closely with agile delivery teams and development colleagues, providing leadership, setting standards, and ensuring best practices are applied. By anticipating risks, optimising costs, and identifying opportunities, you will ensure every solution is secure, scalable, and aligned to client objectives. Key responsibilities include: • Analyse & Design: Shape architectures based on client requirements, balancing innovation with security and compliance. • Lead & Guide: Provide technical leadership and direction across the full solution lifecycle. • Collaborate & Deliver: Work with agile teams and development colleagues to ensure practical, high-quality delivery. • Assess & Optimise: Anticipate risks, costs, and opportunities, and develop strategies to address them. • Assure & Scale: Ensure solutions are robust, secure, and scalable in line with industry best practices. Required qualifications to be successful in this role You should bring extensive experience in solution or technical architecture, with a track record of delivering secure, high-value solutions. Strong communication and stakeholder engagement skills are essential, alongside technical breadth in one or more of the following areas: You should have experience in: • Data architecture and strategy • Infrastructure and networking • Systems integration • Cloud platforms, particularly AWS 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.
Mar 25, 2026
Full time
Data Architect Position Description At CGI, we deliver secure, mission-critical systems that help safeguard the UK and enable transformation across some of the nation's most vital sectors. As a Data Architect, you will play a pivotal role in shaping data-driven solutions that are scalable, secure, and future-ready. Working with clients across highly complex projects, you'll apply your expertise to design and deliver architectures that drive innovation and resilience. This role gives you the chance to make a meaningful impact while working in a culture that values collaboration, ownership, and creativity. 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. Please note, due to the secure nature of the programme, 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 hybrid working, onsite attendance will be required in Gloucester or London for secure system access. Your future duties and responsibilities In this role, you will lead the design and delivery of data and solution architectures for complex, mission-critical programmes. You will assess client requirements, identify the most appropriate technologies, and create solutions that meet both immediate and long-term needs. You will work closely with agile delivery teams and development colleagues, providing leadership, setting standards, and ensuring best practices are applied. By anticipating risks, optimising costs, and identifying opportunities, you will ensure every solution is secure, scalable, and aligned to client objectives. Key responsibilities include: • Analyse & Design: Shape architectures based on client requirements, balancing innovation with security and compliance. • Lead & Guide: Provide technical leadership and direction across the full solution lifecycle. • Collaborate & Deliver: Work with agile teams and development colleagues to ensure practical, high-quality delivery. • Assess & Optimise: Anticipate risks, costs, and opportunities, and develop strategies to address them. • Assure & Scale: Ensure solutions are robust, secure, and scalable in line with industry best practices. Required qualifications to be successful in this role You should bring extensive experience in solution or technical architecture, with a track record of delivering secure, high-value solutions. Strong communication and stakeholder engagement skills are essential, alongside technical breadth in one or more of the following areas: You should have experience in: • Data architecture and strategy • Infrastructure and networking • Systems integration • Cloud platforms, particularly AWS 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.
AWS Platform Engineer Position Description At CGI, we empower our members to help shape the future of critical national services through innovation and secure digital transformation. As an AWS Platform Engineer within our healthcare team, you'll play a pivotal role in designing, building, and managing the data platforms that power vital healthcare analytics, research, and operational insight across the UK. You'll work alongside passionate experts, using cutting-edge cloud and automation tools to deliver scalable, secure solutions that truly make a difference to people's lives and the nation's wellbeing. 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, build, and maintain scalable cloud platforms that underpin mission-critical healthcare solutions. Working collaboratively within cross-functional teams, you'll apply your AWS and automation expertise to deliver reliable, secure, and compliant data environments that drive innovation and support strategic health initiatives. You'll be encouraged to bring fresh ideas, take ownership of key solutions, and continually enhance the performance and resilience of our platforms. Key responsibilities: • Design & Build: Architect and deploy secure AWS-based data platforms supporting analytics and operational intelligence • Automate & Optimise: Use Terraform and CI/CD pipelines to streamline infrastructure delivery and enhance performance • Collaborate & Support: Work closely with data engineers, DevOps specialists, and clients to deliver impactful solutions • Secure & Govern: Implement best practices in cloud security, governance, and compliance for regulated environments • Innovate & Evolve: Continuously assess new AWS capabilities to enhance platform scalability and reliability Required qualifications to be successful in this role You should have strong technical expertise in AWS platform engineering, infrastructure automation, and data platform design, ideally gained within highly regulated or healthcare settings. You'll be confident collaborating across teams, adaptable to change, and motivated by delivering solutions with real-world impact. Essential qualifications and experience: • Strong hands-on expertise with AWS services (VPC, IAM, S3, EC2, Lambda, etc.) • Proficiency in Terraform for infrastructure automation • Experience with CI/CD pipelines and DevOps practices • Familiarity with Databricks and data platform design • Knowledge of data security and compliance frameworks • Experience working within healthcare or NHS environments 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.
Mar 24, 2026
Full time
AWS Platform Engineer Position Description At CGI, we empower our members to help shape the future of critical national services through innovation and secure digital transformation. As an AWS Platform Engineer within our healthcare team, you'll play a pivotal role in designing, building, and managing the data platforms that power vital healthcare analytics, research, and operational insight across the UK. You'll work alongside passionate experts, using cutting-edge cloud and automation tools to deliver scalable, secure solutions that truly make a difference to people's lives and the nation's wellbeing. 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, build, and maintain scalable cloud platforms that underpin mission-critical healthcare solutions. Working collaboratively within cross-functional teams, you'll apply your AWS and automation expertise to deliver reliable, secure, and compliant data environments that drive innovation and support strategic health initiatives. You'll be encouraged to bring fresh ideas, take ownership of key solutions, and continually enhance the performance and resilience of our platforms. Key responsibilities: • Design & Build: Architect and deploy secure AWS-based data platforms supporting analytics and operational intelligence • Automate & Optimise: Use Terraform and CI/CD pipelines to streamline infrastructure delivery and enhance performance • Collaborate & Support: Work closely with data engineers, DevOps specialists, and clients to deliver impactful solutions • Secure & Govern: Implement best practices in cloud security, governance, and compliance for regulated environments • Innovate & Evolve: Continuously assess new AWS capabilities to enhance platform scalability and reliability Required qualifications to be successful in this role You should have strong technical expertise in AWS platform engineering, infrastructure automation, and data platform design, ideally gained within highly regulated or healthcare settings. You'll be confident collaborating across teams, adaptable to change, and motivated by delivering solutions with real-world impact. Essential qualifications and experience: • Strong hands-on expertise with AWS services (VPC, IAM, S3, EC2, Lambda, etc.) • Proficiency in Terraform for infrastructure automation • Experience with CI/CD pipelines and DevOps practices • Familiarity with Databricks and data platform design • Knowledge of data security and compliance frameworks • Experience working within healthcare or NHS environments 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.
Technical Infrastructure Architect (DV Security Clearance) Position Description At CGI, we empower our architects to shape the future of secure digital transformation. As a Technical Architect, you'll design and deliver a next-generation on-premise identity solution that underpins the resilience and security of our clients' most critical systems. You'll help define and implement a scalable, future-ready access management platform that ensures seamless connectivity and trust across complex environments. This is your opportunity to take ownership of a greenfield solution that drives real-world impact, harnessing creativity and technical excellence to help CGI's clients stay ahead in an evolving digital 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. Your future duties and responsibilities You will play a pivotal role in shaping architecture standards, mentoring engineers, and ensuring delivery quality through collaboration and governance. You'll also have the opportunity to innovate, influence design decisions, and help define best practice for CGI's wider identity landscape. Key responsibilities: Lead & Innovate: Drive the design and architecture of a new on-premise identity solution using Windows Server 2022, Active Directory, and ADFS. Develop & Deliver: Define technical standards, principles, and direction for a secure IAM environment. Mentor & Support: Guide engineering teams through build and deployment phases, ensuring alignment with design intent. Integrate & Secure: Design and configure federation services, SSO, and RBAC models aligned to business needs. Collaborate & Govern: Partner with security, networking, and application teams to ensure smooth integration and operational readiness. Document & Communicate: Produce comprehensive architecture documentation and provide ongoing governance for solution stability and compliance. Required qualifications to be successful in this role You should have strong experience architecting and delivering Microsoft-based identity solutions in secure or regulated environments, with proven expertise in Active Directory, ADFS, and federation technologies. You'll bring both strategic thinking and hands-on technical depth, with excellent communication skills and a collaborative approach to problem-solving. Essential skills and experience: Extensive experience as a Solution or Technical Architect specialising in Microsoft identity solutions. Proven track record delivering greenfield IAM environments. Deep expertise in Windows Server 2022, AD, and ADFS configuration. Strong knowledge of SAML, OAuth 2.0, and OpenID Connect federation models. Experience designing and implementing SSO and RBAC frameworks. Solid understanding of networking fundamentals (DNS, routing, firewalls, load balancing). Proven leadership and mentoring experience with engineering teams. Strong documentation, communication, and stakeholder engagement skills. Desirable: Microsoft Certified: Identity and Access Administrator Associate or Solutions Architect Expert. Experience with hybrid identity integration and PowerShell automation. Prior experience in Defence or secure government environments. 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.
Mar 24, 2026
Full time
Technical Infrastructure Architect (DV Security Clearance) Position Description At CGI, we empower our architects to shape the future of secure digital transformation. As a Technical Architect, you'll design and deliver a next-generation on-premise identity solution that underpins the resilience and security of our clients' most critical systems. You'll help define and implement a scalable, future-ready access management platform that ensures seamless connectivity and trust across complex environments. This is your opportunity to take ownership of a greenfield solution that drives real-world impact, harnessing creativity and technical excellence to help CGI's clients stay ahead in an evolving digital 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. Your future duties and responsibilities You will play a pivotal role in shaping architecture standards, mentoring engineers, and ensuring delivery quality through collaboration and governance. You'll also have the opportunity to innovate, influence design decisions, and help define best practice for CGI's wider identity landscape. Key responsibilities: Lead & Innovate: Drive the design and architecture of a new on-premise identity solution using Windows Server 2022, Active Directory, and ADFS. Develop & Deliver: Define technical standards, principles, and direction for a secure IAM environment. Mentor & Support: Guide engineering teams through build and deployment phases, ensuring alignment with design intent. Integrate & Secure: Design and configure federation services, SSO, and RBAC models aligned to business needs. Collaborate & Govern: Partner with security, networking, and application teams to ensure smooth integration and operational readiness. Document & Communicate: Produce comprehensive architecture documentation and provide ongoing governance for solution stability and compliance. Required qualifications to be successful in this role You should have strong experience architecting and delivering Microsoft-based identity solutions in secure or regulated environments, with proven expertise in Active Directory, ADFS, and federation technologies. You'll bring both strategic thinking and hands-on technical depth, with excellent communication skills and a collaborative approach to problem-solving. Essential skills and experience: Extensive experience as a Solution or Technical Architect specialising in Microsoft identity solutions. Proven track record delivering greenfield IAM environments. Deep expertise in Windows Server 2022, AD, and ADFS configuration. Strong knowledge of SAML, OAuth 2.0, and OpenID Connect federation models. Experience designing and implementing SSO and RBAC frameworks. Solid understanding of networking fundamentals (DNS, routing, firewalls, load balancing). Proven leadership and mentoring experience with engineering teams. Strong documentation, communication, and stakeholder engagement skills. Desirable: Microsoft Certified: Identity and Access Administrator Associate or Solutions Architect Expert. Experience with hybrid identity integration and PowerShell automation. Prior experience in Defence or secure government environments. 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 (DV Security Clearance) Position Description At CGI, we deliver the secure, mission-critical systems that power the UK's most vital sectors, helping to safeguard national interests while driving innovation and transformation. As an Infrastructure Engineer, you will play a central role in designing, deploying, and supporting complex platforms that combine on-premises and cloud environments. This is an opportunity to apply your expertise in Kubernetes, automation, and cloud-native technologies to deliver solutions that are critical to the nation, while working in a culture that values creativity, ownership, and collaboration. 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 available in Gloucester and London. Your future duties and responsibilities In this role, you will take responsibility for designing, building, testing, and supporting infrastructure across hybrid environments, combining on-premises and cloud platforms. You will contribute to creating secure, scalable, and automated solutions using containerisation, Infrastructure as Code, and cloud-native tooling. You will collaborate with stakeholders across multiple sites, working as part of an agile team to troubleshoot complex issues, optimise performance, and introduce new capabilities. Your role will directly support critical national security systems, where reliability, compliance, and innovation are essential. Key responsibilities include: • Design & Deploy: Build and manage infrastructure solutions across on-premises and cloud platforms (AWS, Azure, GCP). • Innovate & Automate: Implement Kubernetes-based platforms, containerisation, and Infrastructure as Code (Terraform, Ansible, CloudFormation). • Secure & Govern: Apply infrastructure security, compliance, and governance best practices. • Troubleshoot & Resolve: Analyse and solve complex infrastructure issues with a problem-solving mindset. • Monitor & Optimise: Use monitoring and observability tools such as Prometheus, Grafana, and ELK. • Collaborate & Deliver: Work across diverse stakeholders and agile teams to drive continuous improvement. Required qualifications to be successful in this role You should have at least three years' experience in infrastructure engineering, with a track record of delivering solutions across hybrid and cloud environments. Strong technical expertise combined with effective communication and collaboration skills will be key to your success. You should have experience in: • Designing, building, deploying, testing, and supporting infrastructure solutions • Deployment across on-premises and cloud environments (AWS preferred, Azure/GCP desirable) • Kubernetes architecture (pods, services, deployments, networking) and containerisation (Docker) • Platform engineering and familiarity with CNCF ecosystem • Infrastructure as Code using Terraform, Ansible, or CloudFormation • GitOps tooling such as Argo CD • Scripting (Python, Shell) • Container orchestration tools (e.g., Docker Swarm, Apache Mesos) • Service Mesh technologies (e.g., Istio, Linkerd) • Monitoring and observability tools (Prometheus, Grafana, ELK) • Applying infrastructure security, compliance, and governance practices • Working within agile teams and using version control tools 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.
Mar 24, 2026
Full time
Infrastructure Engineers (DV Security Clearance) Position Description At CGI, we deliver the secure, mission-critical systems that power the UK's most vital sectors, helping to safeguard national interests while driving innovation and transformation. As an Infrastructure Engineer, you will play a central role in designing, deploying, and supporting complex platforms that combine on-premises and cloud environments. This is an opportunity to apply your expertise in Kubernetes, automation, and cloud-native technologies to deliver solutions that are critical to the nation, while working in a culture that values creativity, ownership, and collaboration. 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 available in Gloucester and London. Your future duties and responsibilities In this role, you will take responsibility for designing, building, testing, and supporting infrastructure across hybrid environments, combining on-premises and cloud platforms. You will contribute to creating secure, scalable, and automated solutions using containerisation, Infrastructure as Code, and cloud-native tooling. You will collaborate with stakeholders across multiple sites, working as part of an agile team to troubleshoot complex issues, optimise performance, and introduce new capabilities. Your role will directly support critical national security systems, where reliability, compliance, and innovation are essential. Key responsibilities include: • Design & Deploy: Build and manage infrastructure solutions across on-premises and cloud platforms (AWS, Azure, GCP). • Innovate & Automate: Implement Kubernetes-based platforms, containerisation, and Infrastructure as Code (Terraform, Ansible, CloudFormation). • Secure & Govern: Apply infrastructure security, compliance, and governance best practices. • Troubleshoot & Resolve: Analyse and solve complex infrastructure issues with a problem-solving mindset. • Monitor & Optimise: Use monitoring and observability tools such as Prometheus, Grafana, and ELK. • Collaborate & Deliver: Work across diverse stakeholders and agile teams to drive continuous improvement. Required qualifications to be successful in this role You should have at least three years' experience in infrastructure engineering, with a track record of delivering solutions across hybrid and cloud environments. Strong technical expertise combined with effective communication and collaboration skills will be key to your success. You should have experience in: • Designing, building, deploying, testing, and supporting infrastructure solutions • Deployment across on-premises and cloud environments (AWS preferred, Azure/GCP desirable) • Kubernetes architecture (pods, services, deployments, networking) and containerisation (Docker) • Platform engineering and familiarity with CNCF ecosystem • Infrastructure as Code using Terraform, Ansible, or CloudFormation • GitOps tooling such as Argo CD • Scripting (Python, Shell) • Container orchestration tools (e.g., Docker Swarm, Apache Mesos) • Service Mesh technologies (e.g., Istio, Linkerd) • Monitoring and observability tools (Prometheus, Grafana, ELK) • Applying infrastructure security, compliance, and governance practices • Working within agile teams and using version control tools 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.
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.
Mar 24, 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.
Senior 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 We would be interested to talk further if you hold any of the following qualifications: - 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.
Mar 24, 2026
Full time
Senior 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 We would be interested to talk further if you hold any of the following qualifications: - 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.
Cloud Migration Architect (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 the highest level of UK Security Clearance. This position will be working out of client sites near Chippenham and Reading. Your future duties and responsibilities Be part of a dynamic, cross-functional team driving the future of defence technology. We're supporting the Ministry of Defence in the ambitious design and planning of a complex legacy system migration to a next-generation, client-owned cloud platform. You'll collaborate with two experienced cloud architects to deliver comprehensive design solutions and critical supporting artefacts that will shape the digital infrastructure of tomorrow. Your Responsibilities Will Include: • Concept Design & Target State Definition Contribute to the development of high-level migration solutions (Concept Design), working closely with stakeholders to define the future-state architecture and agree on migration scope and strategy. • High-Level Design (HLD) Creation Assist in producing comprehensive HLD documentation that captures key system components, integration points, data flows, and security architecture across both the legacy and future-state environments. • Component-Level Low-Level Design (LLD) Development Create detailed LLDs covering configurations, cloud services (e.g., compute, storage, networking), identity/access controls, deployment patterns, and integration with legacy systems. • Legacy System Analysis & Gap Assessment Evaluate the current system architecture, technology stack, data flows, and operational model to identify gaps, limitations, and cloud readiness. Provide insights that guide migration strategy and phasing. • Migration Strategy & Roadmap Design Contribute to a phased, risk-aware migration plan that incorporates rollback procedures, ensures business continuity, and aligns stakeholders throughout the process. • Technical Documentation Support Produce and maintain essential artefacts to support the wider project, including RAIDO logs, asset inventories, and service transition plans. • Collaborative Cross-Functional Engagement Work in partnership with teams across security, testing, and operations to validate architecture decisions, maintain alignment with governance frameworks, and ensure secure, scalable migration paths. Required qualifications to be successful in this role • Hybrid Cloud Solutions Architecture • Solution Analysis • Solution Design • Cloud Migration (Design and/or Delivery) • Public/Private Cloud Practitioner • Stakeholder Management Desirable • Experience in MOD / Defence Digital environments • Networking • Secure by Design Principles • Service Architecture 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.
Mar 24, 2026
Full time
Cloud Migration Architect (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 the highest level of UK Security Clearance. This position will be working out of client sites near Chippenham and Reading. Your future duties and responsibilities Be part of a dynamic, cross-functional team driving the future of defence technology. We're supporting the Ministry of Defence in the ambitious design and planning of a complex legacy system migration to a next-generation, client-owned cloud platform. You'll collaborate with two experienced cloud architects to deliver comprehensive design solutions and critical supporting artefacts that will shape the digital infrastructure of tomorrow. Your Responsibilities Will Include: • Concept Design & Target State Definition Contribute to the development of high-level migration solutions (Concept Design), working closely with stakeholders to define the future-state architecture and agree on migration scope and strategy. • High-Level Design (HLD) Creation Assist in producing comprehensive HLD documentation that captures key system components, integration points, data flows, and security architecture across both the legacy and future-state environments. • Component-Level Low-Level Design (LLD) Development Create detailed LLDs covering configurations, cloud services (e.g., compute, storage, networking), identity/access controls, deployment patterns, and integration with legacy systems. • Legacy System Analysis & Gap Assessment Evaluate the current system architecture, technology stack, data flows, and operational model to identify gaps, limitations, and cloud readiness. Provide insights that guide migration strategy and phasing. • Migration Strategy & Roadmap Design Contribute to a phased, risk-aware migration plan that incorporates rollback procedures, ensures business continuity, and aligns stakeholders throughout the process. • Technical Documentation Support Produce and maintain essential artefacts to support the wider project, including RAIDO logs, asset inventories, and service transition plans. • Collaborative Cross-Functional Engagement Work in partnership with teams across security, testing, and operations to validate architecture decisions, maintain alignment with governance frameworks, and ensure secure, scalable migration paths. Required qualifications to be successful in this role • Hybrid Cloud Solutions Architecture • Solution Analysis • Solution Design • Cloud Migration (Design and/or Delivery) • Public/Private Cloud Practitioner • Stakeholder Management Desirable • Experience in MOD / Defence Digital environments • Networking • Secure by Design Principles • Service Architecture 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.
ABOUT THE COMPANY Infleqtion is a global quantum technology company solving the world's most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables "quantum everywhere" through our ecosystem of devices and platforms. Our mission is to commercialise atom-based quantum products that provide orders of magnitude improvements in performance and computing applications. LOCATION Infleqtion has offices in the USA, United Kingdom and Australia. This is a full-time position in our Kidlington and Harwell offices. Our flexible working policy enables all full-time employees to work up to 2 days a week from home as work permits. POSITION SUMMARY Infleqtion is seeking a Senior Research Software Engineer to architect and develop software across the full quantum control stack, enabling high-performance operation of both quantum computers and quantum sensors. This role spans low-level hardware integration, real-time control systems, waveform generation, calibration automation, experiment orchestration, and scalable data pipelines. You will work at the boundary between physics and production software, partnering with physicists and hardware engineers to translate experimental requirements into robust, deterministic, and extensible control infrastructure. The ideal candidate brings deep systems programming expertise, experience with hardware-adjacent or real-time systems, and a strong foundation in scientific or high-performance computing, with a passion for building the core software that drives next-generation quantum technologies. JOB RESPONSIBILITIES The duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all of the following duties. Duties, responsibilities, and activities may change, or new ones may be assigned at any time. Design, develop, and deploy reliable, maintainable, scalable, and fault-tolerant backend services and frameworks that control and calibrate our quantum hardware. Collaborate with interdisciplinary teams, including scientists, opto-mechanical engineers, and electrical engineers, to solve complex problems and deliver high-quality software solutions. Empower interdisciplinary teams to create the tools they need by teaching engineering and programming best practices. Mentor and guide junior engineers, fostering their growth and enhancing the team's technical expertise. Lead code and design reviews, upholding engineering best practices and promoting a culture of quality and collaboration. Support and debug all layers of the control stack from real-time embedded kernels to distributed and cloud-based services. Advocate for and implement innovative software development methodologies and tools to improve team efficiency and product quality. Bachelor's degree in Engineering, Applied Mathematics, Physics or related field and a minimum of 5 years prior work experience in a scientific domain. Experience with Python and at least one compiled language, with a desire to learn and work in Rust. Experience with Linux and virtualization technologies like Docker. Good verbal and written communication skills, able to effectively share information with technical and non-technical staff. Good collaboration skills, able to work in a team environment where engagement and participation are an expected part of successful job performance. Skilled in typical software engineering disciplines: testing, debugging, version control, error-handling, readability, documentation, general code health, etc. Desire to constantly improve and learn inside and outside of expertise Desirable Skills or Knowledge Domain-specific experience in statistics, machine learning, or AMO physics. Experience with Numpy, Scipy, and Pytorch. Experience with image analysis, emphasis on realtime object detection. Experience with databases (relational and non-relational) including but not limited to timeseries data, SQL, and ETL processes. Experience creating and maintaining CI/CD pipelines, and Python package creation with C or Rust extensions. Experince developing basic GUIs and/or web front-end applications. EQUAL OPPORTUNITY Regardless of your interest in the quantum industry, you can take pride in the fact that Infleqtion is building an ecosystem of quantum technologies and commercial products, driving the industry towards the future. Studies reveal that while men apply for jobs when they meet an average of 60% of the requirements, women and other groups tend to apply only when they meet all the criteria. If you believe you have the potential but don't meet every single point in our job advertisement, please don't hesitate to contact us! We would love to chat with you and see how you could bring great value to our team. Our goal is to find exceptional individuals who can enrich our team culture, actively contribute, and have a genuine passion for their work. Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin colour, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer. In addition to your base compensation, we offer a generous Total Rewards program which includes: Competitive salary Incentive Stock Option Plan Generous company 10% pension contribution regardless of employee contribution Unlimited PTO BUPA healthcare after probation period Cycle to work and Technology scheme
Mar 24, 2026
Full time
ABOUT THE COMPANY Infleqtion is a global quantum technology company solving the world's most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables "quantum everywhere" through our ecosystem of devices and platforms. Our mission is to commercialise atom-based quantum products that provide orders of magnitude improvements in performance and computing applications. LOCATION Infleqtion has offices in the USA, United Kingdom and Australia. This is a full-time position in our Kidlington and Harwell offices. Our flexible working policy enables all full-time employees to work up to 2 days a week from home as work permits. POSITION SUMMARY Infleqtion is seeking a Senior Research Software Engineer to architect and develop software across the full quantum control stack, enabling high-performance operation of both quantum computers and quantum sensors. This role spans low-level hardware integration, real-time control systems, waveform generation, calibration automation, experiment orchestration, and scalable data pipelines. You will work at the boundary between physics and production software, partnering with physicists and hardware engineers to translate experimental requirements into robust, deterministic, and extensible control infrastructure. The ideal candidate brings deep systems programming expertise, experience with hardware-adjacent or real-time systems, and a strong foundation in scientific or high-performance computing, with a passion for building the core software that drives next-generation quantum technologies. JOB RESPONSIBILITIES The duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all of the following duties. Duties, responsibilities, and activities may change, or new ones may be assigned at any time. Design, develop, and deploy reliable, maintainable, scalable, and fault-tolerant backend services and frameworks that control and calibrate our quantum hardware. Collaborate with interdisciplinary teams, including scientists, opto-mechanical engineers, and electrical engineers, to solve complex problems and deliver high-quality software solutions. Empower interdisciplinary teams to create the tools they need by teaching engineering and programming best practices. Mentor and guide junior engineers, fostering their growth and enhancing the team's technical expertise. Lead code and design reviews, upholding engineering best practices and promoting a culture of quality and collaboration. Support and debug all layers of the control stack from real-time embedded kernels to distributed and cloud-based services. Advocate for and implement innovative software development methodologies and tools to improve team efficiency and product quality. Bachelor's degree in Engineering, Applied Mathematics, Physics or related field and a minimum of 5 years prior work experience in a scientific domain. Experience with Python and at least one compiled language, with a desire to learn and work in Rust. Experience with Linux and virtualization technologies like Docker. Good verbal and written communication skills, able to effectively share information with technical and non-technical staff. Good collaboration skills, able to work in a team environment where engagement and participation are an expected part of successful job performance. Skilled in typical software engineering disciplines: testing, debugging, version control, error-handling, readability, documentation, general code health, etc. Desire to constantly improve and learn inside and outside of expertise Desirable Skills or Knowledge Domain-specific experience in statistics, machine learning, or AMO physics. Experience with Numpy, Scipy, and Pytorch. Experience with image analysis, emphasis on realtime object detection. Experience with databases (relational and non-relational) including but not limited to timeseries data, SQL, and ETL processes. Experience creating and maintaining CI/CD pipelines, and Python package creation with C or Rust extensions. Experince developing basic GUIs and/or web front-end applications. EQUAL OPPORTUNITY Regardless of your interest in the quantum industry, you can take pride in the fact that Infleqtion is building an ecosystem of quantum technologies and commercial products, driving the industry towards the future. Studies reveal that while men apply for jobs when they meet an average of 60% of the requirements, women and other groups tend to apply only when they meet all the criteria. If you believe you have the potential but don't meet every single point in our job advertisement, please don't hesitate to contact us! We would love to chat with you and see how you could bring great value to our team. Our goal is to find exceptional individuals who can enrich our team culture, actively contribute, and have a genuine passion for their work. Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin colour, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer. In addition to your base compensation, we offer a generous Total Rewards program which includes: Competitive salary Incentive Stock Option Plan Generous company 10% pension contribution regardless of employee contribution Unlimited PTO BUPA healthcare after probation period Cycle to work and Technology scheme
