Senior OT Cyber Security Engineer Outside IR35 Energy Sector Contract: Outside IR35 Location: West Midlands (Hybrid - Mostly Remote with On-Site Visits) Industry: Renewable Energy (Offshore Wind, SCADA, OT Cyber Security) Duration: 6-12 months (Potential Extensions) About the Opportunity Are you an experienced OT Cyber Security Engineer with a passion for renewable energy projects? We are working with one of the largest global energy providers to find a talented professional who will play a key role in delivering critical cybersecurity solutions across high-profile wind farm projects. Key Responsibilities Design & Implementation: Lead the design and deployment of robust OT cybersecurity solutions for offshore wind energy projects. SCADA System Security: Manage SCADA-focused cybersecurity initiatives, primarily engineering deployments based in Stafford. On-Site Deployment: Provide on-site support for key commissioning phases at energy sites Redundancy & Hardening: Implement redundant Active Directory configurations Deploy auto-backup solutions Conduct system hardening and application whitelisting Service Validation: Support service agreements validation and coordinate service delivery across multiple European projects. Key Skills & Experience Extensive experience in OT Cybersecurity for critical infrastructure. Expertise in SCADA systems and IEC 62443 standards. Strong background in network hardening , whitelisting , and redundancy planning . Familiarity with key industrial communication protocols , such as commonly used IEC standards, Modbus, and DNP3. Proficient with leading firewall technologies and OT-focused security platforms for threat detection and response. Experience with backup and recovery solutions tailored for OT environments. Skilled in network monitoring and logging tools used for real-time OT system visibility. Understanding of Distributed Control Systems (DCS) and related automation software (preferred). Submit your CV today or reach out for a confidential discussion. GCS is acting as an Employment Business in relation to this vacancy.
Mar 09, 2025
Contractor
Senior OT Cyber Security Engineer Outside IR35 Energy Sector Contract: Outside IR35 Location: West Midlands (Hybrid - Mostly Remote with On-Site Visits) Industry: Renewable Energy (Offshore Wind, SCADA, OT Cyber Security) Duration: 6-12 months (Potential Extensions) About the Opportunity Are you an experienced OT Cyber Security Engineer with a passion for renewable energy projects? We are working with one of the largest global energy providers to find a talented professional who will play a key role in delivering critical cybersecurity solutions across high-profile wind farm projects. Key Responsibilities Design & Implementation: Lead the design and deployment of robust OT cybersecurity solutions for offshore wind energy projects. SCADA System Security: Manage SCADA-focused cybersecurity initiatives, primarily engineering deployments based in Stafford. On-Site Deployment: Provide on-site support for key commissioning phases at energy sites Redundancy & Hardening: Implement redundant Active Directory configurations Deploy auto-backup solutions Conduct system hardening and application whitelisting Service Validation: Support service agreements validation and coordinate service delivery across multiple European projects. Key Skills & Experience Extensive experience in OT Cybersecurity for critical infrastructure. Expertise in SCADA systems and IEC 62443 standards. Strong background in network hardening , whitelisting , and redundancy planning . Familiarity with key industrial communication protocols , such as commonly used IEC standards, Modbus, and DNP3. Proficient with leading firewall technologies and OT-focused security platforms for threat detection and response. Experience with backup and recovery solutions tailored for OT environments. Skilled in network monitoring and logging tools used for real-time OT system visibility. Understanding of Distributed Control Systems (DCS) and related automation software (preferred). Submit your CV today or reach out for a confidential discussion. GCS is acting as an Employment Business in relation to this vacancy.
OT Cyber Security Architect Location: Newcastle (1-2 days on-site per week) Contract Length: 12 Months IR35 Status: Outside IR35 Sector: UK Public/Government Body Start Date: ASAP About the Role: We're looking for an experienced OT Cyber Security Architect for a 12-month contract with a leading UK public sector organisation. This is a hands-on technical role focused on designing and implementing secure operational technology (OT) environments that support critical services. The ideal candidate will have strong technical skills in securing OT systems, a deep understanding of cyber security frameworks, and experience engaging with a wide range of stakeholders. Key Responsibilities: Design and deliver secure OT architecture solutions in line with public sector security standards. Provide hands-on technical expertise to secure operational systems that support critical services. Conduct risk assessments and develop robust mitigation strategies for OT environments. Collaborate with internal stakeholders to ensure security policies and controls are effectively implemented across OT systems. Support the development of long-term OT security roadmaps and strategies. Lead security incident response activities related to OT infrastructure. Ensure compliance with relevant frameworks, including NCSC guidance , IEC 62443 , and the NIS Directive . Maintain accurate and detailed technical documentation on all security architectures and processes. Essential Skills & Experience: Proven experience as an OT Cyber Security Architect or similar technical OT security role. Strong knowledge of operational technology environments and industrial control systems (ICS) . Experience in implementing security controls for critical OT systems and networks. Understanding of cyber security principles , risk management, and threat modelling in OT settings. Expertise in network security , segmentation strategies, and secure remote access. Familiarity with UK public sector security requirements and best practices. Knowledge of relevant standards and regulations, including IEC 62443 , NIS Directive , and ISO 27001 . Desirable Skills: Experience working within UK government bodies or public sector organisations . Security certifications such as CISSP , CISM , or SABSA . Familiarity with cloud integration in OT environments. Knowledge of OT security monitoring , threat intelligence , and incident response best practices. How to Apply: If you're an experienced OT Cyber Security Architect with the skills outlined above, submit your CV today for immediate consideration. GCS is acting as an Employment Business in relation to this vacancy.
Mar 09, 2025
Contractor
OT Cyber Security Architect Location: Newcastle (1-2 days on-site per week) Contract Length: 12 Months IR35 Status: Outside IR35 Sector: UK Public/Government Body Start Date: ASAP About the Role: We're looking for an experienced OT Cyber Security Architect for a 12-month contract with a leading UK public sector organisation. This is a hands-on technical role focused on designing and implementing secure operational technology (OT) environments that support critical services. The ideal candidate will have strong technical skills in securing OT systems, a deep understanding of cyber security frameworks, and experience engaging with a wide range of stakeholders. Key Responsibilities: Design and deliver secure OT architecture solutions in line with public sector security standards. Provide hands-on technical expertise to secure operational systems that support critical services. Conduct risk assessments and develop robust mitigation strategies for OT environments. Collaborate with internal stakeholders to ensure security policies and controls are effectively implemented across OT systems. Support the development of long-term OT security roadmaps and strategies. Lead security incident response activities related to OT infrastructure. Ensure compliance with relevant frameworks, including NCSC guidance , IEC 62443 , and the NIS Directive . Maintain accurate and detailed technical documentation on all security architectures and processes. Essential Skills & Experience: Proven experience as an OT Cyber Security Architect or similar technical OT security role. Strong knowledge of operational technology environments and industrial control systems (ICS) . Experience in implementing security controls for critical OT systems and networks. Understanding of cyber security principles , risk management, and threat modelling in OT settings. Expertise in network security , segmentation strategies, and secure remote access. Familiarity with UK public sector security requirements and best practices. Knowledge of relevant standards and regulations, including IEC 62443 , NIS Directive , and ISO 27001 . Desirable Skills: Experience working within UK government bodies or public sector organisations . Security certifications such as CISSP , CISM , or SABSA . Familiarity with cloud integration in OT environments. Knowledge of OT security monitoring , threat intelligence , and incident response best practices. How to Apply: If you're an experienced OT Cyber Security Architect with the skills outlined above, submit your CV today for immediate consideration. GCS is acting as an Employment Business in relation to this vacancy.
Global bank based in Canary Wharf. Role - C# / WPF / WCF / Winform Developer Duration - 6 months with likely extension Rate - 400 p/d (inside IR35) Location - Remote / Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required. Additional Tasks Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and New York. Providing script for database inquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis based on requirements from business parties. Setting up a system distribution method to Citrix and application servers for both Web and Window applications. Troubleshooting systems in an event of failure and implementing necessary solutions by checking Windows Operating System, Internet Information Server and any other relevant environments where the JRIE applications are running. In some case this role will act to liaise with other application support team staff. Following the existing team programming policy to keep a common development style to be shared in team members. Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of existing systems running in Production. Liaising with the relevant support teams such as other Development sections, Technical Support, Network and Infrastructure and DBA where Business users experience system problems. Assessing the impact of data processing loads on SQL and Oracle database and, when appropriate, finding alternative approaches. Rolling out changes with a coordination of Release manager. It is important to maintain the change history of applications GCS is acting as an Employment Business in relation to this vacancy.
Mar 08, 2025
Contractor
Global bank based in Canary Wharf. Role - C# / WPF / WCF / Winform Developer Duration - 6 months with likely extension Rate - 400 p/d (inside IR35) Location - Remote / Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required. Additional Tasks Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and New York. Providing script for database inquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis based on requirements from business parties. Setting up a system distribution method to Citrix and application servers for both Web and Window applications. Troubleshooting systems in an event of failure and implementing necessary solutions by checking Windows Operating System, Internet Information Server and any other relevant environments where the JRIE applications are running. In some case this role will act to liaise with other application support team staff. Following the existing team programming policy to keep a common development style to be shared in team members. Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of existing systems running in Production. Liaising with the relevant support teams such as other Development sections, Technical Support, Network and Infrastructure and DBA where Business users experience system problems. Assessing the impact of data processing loads on SQL and Oracle database and, when appropriate, finding alternative approaches. Rolling out changes with a coordination of Release manager. It is important to maintain the change history of applications GCS is acting as an Employment Business in relation to this vacancy.
Data Architect - 6 month contract with possible extension Day rate to 630 (inside of IR35) Hybrid working - 2 days remote/home and 3 days on site (Birmingham or Sheffield or London) We are currently recruiting on behalf of a Global Customer who is looking for a highly experienced Data Architect - Our ideal candidate will be someone who has a good understanding of Cyber security / Financial Services processes and regulations, along with a proven track record of success working in a fast paced, agile environment. This role will see you be responsible for creating and maintaining artefacts to describe the data architecture. You will also collaborate with stakeholders to further the data architecture understanding and adoption within the department- Gathering documentation and providing data centric assurance for changes to the architecture so excellent communications skills will be required. If you are currently active in your search for a new contract and are interested in this opportunity, please forward your CV over for immediate review and call back to discuss. GCS is acting as an Employment Business in relation to this vacancy.
Mar 08, 2025
Contractor
Data Architect - 6 month contract with possible extension Day rate to 630 (inside of IR35) Hybrid working - 2 days remote/home and 3 days on site (Birmingham or Sheffield or London) We are currently recruiting on behalf of a Global Customer who is looking for a highly experienced Data Architect - Our ideal candidate will be someone who has a good understanding of Cyber security / Financial Services processes and regulations, along with a proven track record of success working in a fast paced, agile environment. This role will see you be responsible for creating and maintaining artefacts to describe the data architecture. You will also collaborate with stakeholders to further the data architecture understanding and adoption within the department- Gathering documentation and providing data centric assurance for changes to the architecture so excellent communications skills will be required. If you are currently active in your search for a new contract and are interested in this opportunity, please forward your CV over for immediate review and call back to discuss. GCS is acting as an Employment Business in relation to this vacancy.
We seek a Senior Cyber Security Analyst to be responsible for maintaining SecOps (Security Operations) solutions, controls and processes across the organisation. This role requires a deep understanding of SecOps concepts, technologies, and best practices, as well as the ability to collaborate effectively with cross-functional teams. What you will be doing as a Senior Cyber Security Analyst Investigate security alerts from our SIEM tool and provide appropriate incident response actions. Liaise with technology and business stakeholders about cyber security issues/incidents providing clear descriptions and actions. Support the Cyber Security Operations Lead for security and privacy incidents, triaging events and performing root cause analysis to understand how incidents arise. There is a need to be on call. Monitor, analyse and optimise SecOps tool performance (e.g. SIEM), identify potential issues, and recommend and implement proactive solutions. Collaborate with stakeholders to understand business requirements and implement security controls that are proportionate to the risk. Stay current on industry trends, emerging technologies, and best practices to continuously improve security operations. Contextualizing threats specific to the OT estate, and ensuring effective controls and mitigations are in place. Essential Experience Extensive experience in a technical Cyber Security or IT role, preferably in an enterprise environment. Exposure to working in or with a security operations centre (SOC) or similar environment. Triaging problems or issues in a structured and disciplined manner. Experience in remediating cyber risks in ever-changing digital environments. Strong knowledge of Multi-factor authentication (MFA), Privileged Access Management (PAM) and Security Information & Event Management. (SIEM) Good understanding of IT, networking, and end-user computing. Experience writing Kusto Query Language (KQL) for Sentinel queries and alerts. Desirable Experience Familiarity with managing network security capabilities such as NAC (Network Access Control), Firewalls, Proxies/VPN, IDS/IPS, etc. Degree in Cyber Security, Computer Science, Information Technology, Engineering, or related field. Microsoft SecOps specific certification(s) e.g. Microsoft Security Operations Analyst (SC-200) Hands-on experience utilising and configuring Microsoft Security Operations tools such as Sentinel and Defender. Any generic cyber security industry certification(s) such as CISSP, CISM, or CCSP. GCS is acting as an Employment Agency in relation to this vacancy.
Feb 21, 2025
Full time
We seek a Senior Cyber Security Analyst to be responsible for maintaining SecOps (Security Operations) solutions, controls and processes across the organisation. This role requires a deep understanding of SecOps concepts, technologies, and best practices, as well as the ability to collaborate effectively with cross-functional teams. What you will be doing as a Senior Cyber Security Analyst Investigate security alerts from our SIEM tool and provide appropriate incident response actions. Liaise with technology and business stakeholders about cyber security issues/incidents providing clear descriptions and actions. Support the Cyber Security Operations Lead for security and privacy incidents, triaging events and performing root cause analysis to understand how incidents arise. There is a need to be on call. Monitor, analyse and optimise SecOps tool performance (e.g. SIEM), identify potential issues, and recommend and implement proactive solutions. Collaborate with stakeholders to understand business requirements and implement security controls that are proportionate to the risk. Stay current on industry trends, emerging technologies, and best practices to continuously improve security operations. Contextualizing threats specific to the OT estate, and ensuring effective controls and mitigations are in place. Essential Experience Extensive experience in a technical Cyber Security or IT role, preferably in an enterprise environment. Exposure to working in or with a security operations centre (SOC) or similar environment. Triaging problems or issues in a structured and disciplined manner. Experience in remediating cyber risks in ever-changing digital environments. Strong knowledge of Multi-factor authentication (MFA), Privileged Access Management (PAM) and Security Information & Event Management. (SIEM) Good understanding of IT, networking, and end-user computing. Experience writing Kusto Query Language (KQL) for Sentinel queries and alerts. Desirable Experience Familiarity with managing network security capabilities such as NAC (Network Access Control), Firewalls, Proxies/VPN, IDS/IPS, etc. Degree in Cyber Security, Computer Science, Information Technology, Engineering, or related field. Microsoft SecOps specific certification(s) e.g. Microsoft Security Operations Analyst (SC-200) Hands-on experience utilising and configuring Microsoft Security Operations tools such as Sentinel and Defender. Any generic cyber security industry certification(s) such as CISSP, CISM, or CCSP. GCS is acting as an Employment Agency in relation to this vacancy.
Senior Decision/Data Scientist Contract Role - Day Rate circa 600 (inside IR35) Fully remote working - Successful candidates must be UK based Duration - 6 months initially We are looking for someone who has hands on experience working with Pega Decisioning/Pega Marketing. In this role you will oversee the design, development and delivery of a multi-channel customer contact communication strategy, done through intelligent and safe use of Data. You will lead a team responsible for the design and build of effective market leading journeys that deliver value - You will also work collaboratively with stakeholders to understand strategies to be able to deliver decisioning capability whilst developing strong relationships. Along with this you will also coach and develop/mentor less experienced colleagues. Our ideal candidate will be someone with the following experience: Hands on experience with Pega Decisioning and Pega Marketing (preferred), or an equivalent decisioning capability. Good understanding of the Adobe Web Analytics toolset. Good understanding of analytical or database querying software, data visualisation software, big data environments and cloud environments. Track record of influencing change through the use of innovative ideas and effective stakeholder management across a business. Coaching and developing less experienced colleagues. Managing Risk. GCS is acting as an Employment Business in relation to this vacancy.
Feb 21, 2025
Contractor
Senior Decision/Data Scientist Contract Role - Day Rate circa 600 (inside IR35) Fully remote working - Successful candidates must be UK based Duration - 6 months initially We are looking for someone who has hands on experience working with Pega Decisioning/Pega Marketing. In this role you will oversee the design, development and delivery of a multi-channel customer contact communication strategy, done through intelligent and safe use of Data. You will lead a team responsible for the design and build of effective market leading journeys that deliver value - You will also work collaboratively with stakeholders to understand strategies to be able to deliver decisioning capability whilst developing strong relationships. Along with this you will also coach and develop/mentor less experienced colleagues. Our ideal candidate will be someone with the following experience: Hands on experience with Pega Decisioning and Pega Marketing (preferred), or an equivalent decisioning capability. Good understanding of the Adobe Web Analytics toolset. Good understanding of analytical or database querying software, data visualisation software, big data environments and cloud environments. Track record of influencing change through the use of innovative ideas and effective stakeholder management across a business. Coaching and developing less experienced colleagues. Managing Risk. GCS is acting as an Employment Business in relation to this vacancy.
Position: Security Consultant Location: Remote Day Rate: 500p/d About the Role: We are seeking a dedicated and experienced Security Consultant to join a FS business. In this role, you will work across multiple projects, change initiatives, and business areas within the business to ensure that all changes are delivered securely, keeping our customers and colleagues safe. Key Responsibilities: Collaborate with various teams to implement secure change initiatives. Conduct threat modeling and review designs to identify potential security risks. Scope and oversee security testing to ensure robust protection measures. Provide expert advice and guidance on security best practices. Instill a "secure by design" mindset across all projects. Develop and implement mitigations and action plans to reduce or eliminate vulnerabilities and risks. GCS is acting as an Employment Business in relation to this vacancy.
Feb 11, 2025
Contractor
Position: Security Consultant Location: Remote Day Rate: 500p/d About the Role: We are seeking a dedicated and experienced Security Consultant to join a FS business. In this role, you will work across multiple projects, change initiatives, and business areas within the business to ensure that all changes are delivered securely, keeping our customers and colleagues safe. Key Responsibilities: Collaborate with various teams to implement secure change initiatives. Conduct threat modeling and review designs to identify potential security risks. Scope and oversee security testing to ensure robust protection measures. Provide expert advice and guidance on security best practices. Instill a "secure by design" mindset across all projects. Develop and implement mitigations and action plans to reduce or eliminate vulnerabilities and risks. GCS is acting as an Employment Business in relation to this vacancy.
My client is looking for a Senior Storage Engineer to join their team on an initial 6 month inside ir35 contract role This will be a remote position What you'll be doing infrastructure checks and responding accordingly. Provisioning and allocation. and restore tasks Upgrades We need you to have A sound understanding of the principles of resilience and operability in an enterprise storage environment. Great experience of planning, preparing and delivering objectives. A desire and aptitude to continually grow your own knowledge and skills, and help others do the same. A broad understanding of surrounding IT infrastructure: hardware, networking, data. An aptitude to quickly assimilate and understand complexity under pressure to diagnose and remediate technical issues. Ability to manage multiple priorities in a fast-changing environment. It's a bonus if you have but not essential A good working knowledge of the operation of Core Banking platforms. Recent experience of wider infrastructure (eg servers, networking). This is an urgent role! Excellent Rate Please contact me on (url removed) GCS is acting as an Employment Business in relation to this vacancy.
Feb 08, 2025
Contractor
My client is looking for a Senior Storage Engineer to join their team on an initial 6 month inside ir35 contract role This will be a remote position What you'll be doing infrastructure checks and responding accordingly. Provisioning and allocation. and restore tasks Upgrades We need you to have A sound understanding of the principles of resilience and operability in an enterprise storage environment. Great experience of planning, preparing and delivering objectives. A desire and aptitude to continually grow your own knowledge and skills, and help others do the same. A broad understanding of surrounding IT infrastructure: hardware, networking, data. An aptitude to quickly assimilate and understand complexity under pressure to diagnose and remediate technical issues. Ability to manage multiple priorities in a fast-changing environment. It's a bonus if you have but not essential A good working knowledge of the operation of Core Banking platforms. Recent experience of wider infrastructure (eg servers, networking). This is an urgent role! Excellent Rate Please contact me on (url removed) GCS is acting as an Employment Business in relation to this vacancy.
Senior Site Reliability Engineer Needed Fully remote (London once a month) - 6 months 675 a day inside IR35 Role Overview: We are seeking an experienced Senior Site Reliability Engineer (SRE) to join our team on a contract basis. The ideal candidate will have a strong background in financial services, particularly in Markets, Asset Management, or Transaction Services . You will play a key role in ensuring reliability, scalability, and efficiency across our systems, working closely with development, operations, and business teams to enhance service performance and automation. Key Responsibilities: Design, implement, and maintain scalable, reliable, and secure infrastructure to support business-critical applications. Collaborate with development teams to enhance system observability, monitoring, and performance. Drive DevOps best practices , including automation of deployment, CI/CD pipelines, and governance processes. Work closely with business and operations teams to implement new ways of working aligned with Agile methodologies . Ensure system reliability through incident response, capacity planning, and fault tolerance strategies. Support Agile Software Development Lifecycle (SDLC) processes, including tooling, governance, and automation approaches. Required Experience & Skills: Financial Services Expertise - Experience in Markets, Asset Management, or Transaction Services , with knowledge of major business platforms. Agile SDLC - Strong understanding of Agile methodologies, including tooling, concepts, and hands-on experience working in Agile environments. DevOps & Automation - Deep knowledge of DevOps principles, tools, and governance automation in the SDLC. Business & Operational Collaboration - Experience working with business or operations teams to implement Agile ways of working , or prior experience as a Business Product Owner in an Agile setup. Technical Expertise - Proficiency in: Cloud platforms (AWS, Azure, or GCP) Infrastructure as Code (Terraform, Ansible, or CloudFormation) CI/CD tooling (Jenkins, GitHub Actions, GitLab CI/CD) Monitoring and observability tools (Prometheus, Grafana, Datadog) Scripting and automation (Python, Go, Bash) Incident response and system resilience GCS is acting as an Employment Business in relation to this vacancy.
Feb 06, 2025
Contractor
Senior Site Reliability Engineer Needed Fully remote (London once a month) - 6 months 675 a day inside IR35 Role Overview: We are seeking an experienced Senior Site Reliability Engineer (SRE) to join our team on a contract basis. The ideal candidate will have a strong background in financial services, particularly in Markets, Asset Management, or Transaction Services . You will play a key role in ensuring reliability, scalability, and efficiency across our systems, working closely with development, operations, and business teams to enhance service performance and automation. Key Responsibilities: Design, implement, and maintain scalable, reliable, and secure infrastructure to support business-critical applications. Collaborate with development teams to enhance system observability, monitoring, and performance. Drive DevOps best practices , including automation of deployment, CI/CD pipelines, and governance processes. Work closely with business and operations teams to implement new ways of working aligned with Agile methodologies . Ensure system reliability through incident response, capacity planning, and fault tolerance strategies. Support Agile Software Development Lifecycle (SDLC) processes, including tooling, governance, and automation approaches. Required Experience & Skills: Financial Services Expertise - Experience in Markets, Asset Management, or Transaction Services , with knowledge of major business platforms. Agile SDLC - Strong understanding of Agile methodologies, including tooling, concepts, and hands-on experience working in Agile environments. DevOps & Automation - Deep knowledge of DevOps principles, tools, and governance automation in the SDLC. Business & Operational Collaboration - Experience working with business or operations teams to implement Agile ways of working , or prior experience as a Business Product Owner in an Agile setup. Technical Expertise - Proficiency in: Cloud platforms (AWS, Azure, or GCP) Infrastructure as Code (Terraform, Ansible, or CloudFormation) CI/CD tooling (Jenkins, GitHub Actions, GitLab CI/CD) Monitoring and observability tools (Prometheus, Grafana, Datadog) Scripting and automation (Python, Go, Bash) Incident response and system resilience GCS is acting as an Employment Business in relation to this vacancy.
Position: Data Centre Infrastructure Manager (Contract) Location: Reading Pay: 500p/d Start Date: Immediate About the Role: We have an urgent requirement for a highly skilled Data Centre Infrastructure Manager to join the team for a central government opportunity with the Home Office. This role demands a candidate with extensive experience in data centre management, particularly with NLyte and ServiceNow tools, and the necessary security accreditations. Key Requirements: Proven experience as a Data Centre Manager Proficiency with NLyte DCIM tooling SC and NPPV3 accreditations Strong project management skills (Prince2 and/or Agile methodologies) Responsibilities: Day-to-Day Management: Promote and use NLyte DCIM tooling for data centre infrastructure management Promote and use ServiceNow IT Service Management tooling for Incident, Problem, Change, and other ITIL practices Monitor data centre activity and events, troubleshoot, and resolve incidents/problems Supervise Smart Hands, Technical team, and Home Office 3rd Party Suppliers for routine maintenance and capacity management Manage data centre infrastructure and resource capacity GCS is acting as an Employment Business in relation to this vacancy.
Feb 06, 2025
Contractor
Position: Data Centre Infrastructure Manager (Contract) Location: Reading Pay: 500p/d Start Date: Immediate About the Role: We have an urgent requirement for a highly skilled Data Centre Infrastructure Manager to join the team for a central government opportunity with the Home Office. This role demands a candidate with extensive experience in data centre management, particularly with NLyte and ServiceNow tools, and the necessary security accreditations. Key Requirements: Proven experience as a Data Centre Manager Proficiency with NLyte DCIM tooling SC and NPPV3 accreditations Strong project management skills (Prince2 and/or Agile methodologies) Responsibilities: Day-to-Day Management: Promote and use NLyte DCIM tooling for data centre infrastructure management Promote and use ServiceNow IT Service Management tooling for Incident, Problem, Change, and other ITIL practices Monitor data centre activity and events, troubleshoot, and resolve incidents/problems Supervise Smart Hands, Technical team, and Home Office 3rd Party Suppliers for routine maintenance and capacity management Manage data centre infrastructure and resource capacity GCS is acting as an Employment Business in relation to this vacancy.
Role - RPA / Automation Developer Duration - 6 months with very likely extension Location - Remote / Canary Wharf - 3 days per week in a Canary Wharf office / 2 days working remotely Rate - 400 per day (Inside IR35) Tech Stack RPA UiPath C# SQL Tasks Working closely with RPA Business Analyst to execute RPA initiatives by evaluating and designing process workflows including building, testing and implementing RPA solutions Creating and maintaining throughout the project lifecycle, the Solution Design Document (SDD) including detailed RPA solution process flows, processes and technical specifications Signing off the SDD for final deployment Assisting the Subject Matter Expert (SME) and the Programme Manager in the construction of Business Cases and utilising opportunities for identification efforts to support the further adoption of RPA solutions throughout the organisation Working with the SME and Programme Manager to ensure that all project documents are maintained and that knowledge is transferred to clients throughout the engagement Leading the investigations and detailed analysis of RPA Incidents and process exceptions including a strategic approach to root cause analysis To develop and deploy peripheral functions by using C#.NET to compensate functions such as end-to-end data reconciliation, extra reports with various formats (via PDF, Excel, SSRS etc.) and any other tools which cannot be achieved by robots. To develop the required SQL scripts on both SQL Server and Oracle which will be utilised in the above extra functions or any other data analysis. Communication with other C# developers to keep data processing by robots acceptable in wider viewpoints across systems. As part of such exercises and in order to be able to obtain technical and business knowledge, occasionally, this role holder will be required to work on some C# development tasks within a C# developer group. Providing periodic status on the progress of development Dealing with any issues in development, User Acceptance Testing (UAT) and bug fixing Production Support (monitoring and troubleshooting) Conducting RPA testing and UAT support Follow the company coding standards Support RPA environment operations maintenance Support existing RPA processes, work with other Developers to fix any issue that need a code change To be able to develop and maintain complex solutions To be able to proactively provide the task progress GCS is acting as an Employment Business in relation to this vacancy.
Feb 03, 2025
Contractor
Role - RPA / Automation Developer Duration - 6 months with very likely extension Location - Remote / Canary Wharf - 3 days per week in a Canary Wharf office / 2 days working remotely Rate - 400 per day (Inside IR35) Tech Stack RPA UiPath C# SQL Tasks Working closely with RPA Business Analyst to execute RPA initiatives by evaluating and designing process workflows including building, testing and implementing RPA solutions Creating and maintaining throughout the project lifecycle, the Solution Design Document (SDD) including detailed RPA solution process flows, processes and technical specifications Signing off the SDD for final deployment Assisting the Subject Matter Expert (SME) and the Programme Manager in the construction of Business Cases and utilising opportunities for identification efforts to support the further adoption of RPA solutions throughout the organisation Working with the SME and Programme Manager to ensure that all project documents are maintained and that knowledge is transferred to clients throughout the engagement Leading the investigations and detailed analysis of RPA Incidents and process exceptions including a strategic approach to root cause analysis To develop and deploy peripheral functions by using C#.NET to compensate functions such as end-to-end data reconciliation, extra reports with various formats (via PDF, Excel, SSRS etc.) and any other tools which cannot be achieved by robots. To develop the required SQL scripts on both SQL Server and Oracle which will be utilised in the above extra functions or any other data analysis. Communication with other C# developers to keep data processing by robots acceptable in wider viewpoints across systems. As part of such exercises and in order to be able to obtain technical and business knowledge, occasionally, this role holder will be required to work on some C# development tasks within a C# developer group. Providing periodic status on the progress of development Dealing with any issues in development, User Acceptance Testing (UAT) and bug fixing Production Support (monitoring and troubleshooting) Conducting RPA testing and UAT support Follow the company coding standards Support RPA environment operations maintenance Support existing RPA processes, work with other Developers to fix any issue that need a code change To be able to develop and maintain complex solutions To be able to proactively provide the task progress GCS is acting as an Employment Business in relation to this vacancy.
Global bank based in Canary Wharf. Role - C# / WPF / WCF / Winform Developer Duration - 6 months with likely extension Rate - 400 p/d (inside IR35) Location - Remote / Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required. Additional Tasks Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and New York. Providing script for database inquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis based on requirements from business parties. Setting up a system distribution method to Citrix and application servers for both Web and Window applications. Troubleshooting systems in an event of failure and implementing necessary solutions by checking Windows Operating System, Internet Information Server and any other relevant environments where the JRIE applications are running. In some case this role will act to liaise with other application support team staff. Following the existing team programming policy to keep a common development style to be shared in team members. Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of existing systems running in Production. Liaising with the relevant support teams such as other Development sections, Technical Support, Network and Infrastructure and DBA where Business users experience system problems. Assessing the impact of data processing loads on SQL and Oracle database and, when appropriate, finding alternative approaches. Rolling out changes with a coordination of Release manager. It is important to maintain the change history of applications GCS is acting as an Employment Business in relation to this vacancy.
Jan 29, 2025
Contractor
Global bank based in Canary Wharf. Role - C# / WPF / WCF / Winform Developer Duration - 6 months with likely extension Rate - 400 p/d (inside IR35) Location - Remote / Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required. Additional Tasks Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and New York. Providing script for database inquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis based on requirements from business parties. Setting up a system distribution method to Citrix and application servers for both Web and Window applications. Troubleshooting systems in an event of failure and implementing necessary solutions by checking Windows Operating System, Internet Information Server and any other relevant environments where the JRIE applications are running. In some case this role will act to liaise with other application support team staff. Following the existing team programming policy to keep a common development style to be shared in team members. Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of existing systems running in Production. Liaising with the relevant support teams such as other Development sections, Technical Support, Network and Infrastructure and DBA where Business users experience system problems. Assessing the impact of data processing loads on SQL and Oracle database and, when appropriate, finding alternative approaches. Rolling out changes with a coordination of Release manager. It is important to maintain the change history of applications GCS is acting as an Employment Business in relation to this vacancy.
Role Summary: Join our dynamic Offensive Security Team! As we expand, we are looking for a Pentester/Red Teamer who is enthusiastic about undertaking a range of security assessments, including penetration testing, red team exercises, vulnerability scanning, and physical access evaluations for our clients. Key Responsibilities: Client Engagement Management: Lead client projects, ensuring clear communication, timely delivery, and exceeding expectations. Act as the primary liaison, providing updates and guidance. Security Assessment Execution: Conduct detailed security assessments, including penetration testing and vulnerability analysis. Systematically identify and document vulnerabilities across network, application, and physical layers. Prepare concise reports for both technical and non-technical stakeholders. Red Team Challenges: Participate in red team simulations, encompassing social engineering attacks and advanced penetration tactics. Post-initial access, perform internal testing to escalate privileges and gain high-level access. Document methodologies and outcomes, providing actionable insights for enhancing security. Technical Proficiencies: Python/Scripting: Demonstrate a high level of proficiency in Python, essential for writing custom scripts to automate tasks, analyze data, and develop unique tools for penetration testing. This skill is crucial for tailoring attacks, parsing data, and creating efficient workflows in security assessments. Linux/Windows Proficiency: Have a thorough understanding of Linux/Windows systems, which are commonly used in security environments. This includes navigating the command line, understanding file permissions, managing services, and using Linux/Windows-based security tools. Knowledge of Linux/Windows is vital for testing and exploiting Unix/Windows-based applications and servers. Burp Suite Expertise: Exhibit expertise in using Burp Suite, a leading tool for web application security testing. This includes leveraging its various features for intercepting traffic, conducting automated scans, manipulating requests and responses, and identifying vulnerabilities in web applications. Nmap and Enumeration Tools: Skilled in using Nmap for network scanning and enumeration. This involves not just running scans but interpreting results to identify open ports, services, and potential vulnerabilities. Familiarity with other enumeration tools that help in discovering and mapping network and system details is also important. Active Directory Analysis/Impacket: Proficient in analyzing Active Directory environments using tools like Impacket. This includes understanding AD architecture, identifying misconfigurations, and exploiting them. Skills in leveraging Impacket for tasks like network relays, password spraying, and gaining elevated privileges are crucial for penetrating Windows environments. We're Seeking: Qualifications: A degree in Computer Science, Engineering, Mathematics, or Physics. Experience Level: Open to graduates/juniors and above. The more experience in red teaming, the better. Skills: Exceptional problem-solving abilities, with a flair for thinking on your feet and tackling constantly evolving threats creatively. Attributes: Motivated, passionate, determined, and an avid learner. We value self-starters with proven experience who are driven to learn. Communication: Strong interpersonal and communication skills are essential for effective team collaboration, which is a key aspect of our work culture GCS is acting as an Employment Agency in relation to this vacancy.
Jan 29, 2025
Full time
Role Summary: Join our dynamic Offensive Security Team! As we expand, we are looking for a Pentester/Red Teamer who is enthusiastic about undertaking a range of security assessments, including penetration testing, red team exercises, vulnerability scanning, and physical access evaluations for our clients. Key Responsibilities: Client Engagement Management: Lead client projects, ensuring clear communication, timely delivery, and exceeding expectations. Act as the primary liaison, providing updates and guidance. Security Assessment Execution: Conduct detailed security assessments, including penetration testing and vulnerability analysis. Systematically identify and document vulnerabilities across network, application, and physical layers. Prepare concise reports for both technical and non-technical stakeholders. Red Team Challenges: Participate in red team simulations, encompassing social engineering attacks and advanced penetration tactics. Post-initial access, perform internal testing to escalate privileges and gain high-level access. Document methodologies and outcomes, providing actionable insights for enhancing security. Technical Proficiencies: Python/Scripting: Demonstrate a high level of proficiency in Python, essential for writing custom scripts to automate tasks, analyze data, and develop unique tools for penetration testing. This skill is crucial for tailoring attacks, parsing data, and creating efficient workflows in security assessments. Linux/Windows Proficiency: Have a thorough understanding of Linux/Windows systems, which are commonly used in security environments. This includes navigating the command line, understanding file permissions, managing services, and using Linux/Windows-based security tools. Knowledge of Linux/Windows is vital for testing and exploiting Unix/Windows-based applications and servers. Burp Suite Expertise: Exhibit expertise in using Burp Suite, a leading tool for web application security testing. This includes leveraging its various features for intercepting traffic, conducting automated scans, manipulating requests and responses, and identifying vulnerabilities in web applications. Nmap and Enumeration Tools: Skilled in using Nmap for network scanning and enumeration. This involves not just running scans but interpreting results to identify open ports, services, and potential vulnerabilities. Familiarity with other enumeration tools that help in discovering and mapping network and system details is also important. Active Directory Analysis/Impacket: Proficient in analyzing Active Directory environments using tools like Impacket. This includes understanding AD architecture, identifying misconfigurations, and exploiting them. Skills in leveraging Impacket for tasks like network relays, password spraying, and gaining elevated privileges are crucial for penetrating Windows environments. We're Seeking: Qualifications: A degree in Computer Science, Engineering, Mathematics, or Physics. Experience Level: Open to graduates/juniors and above. The more experience in red teaming, the better. Skills: Exceptional problem-solving abilities, with a flair for thinking on your feet and tackling constantly evolving threats creatively. Attributes: Motivated, passionate, determined, and an avid learner. We value self-starters with proven experience who are driven to learn. Communication: Strong interpersonal and communication skills are essential for effective team collaboration, which is a key aspect of our work culture GCS is acting as an Employment Agency in relation to this vacancy.
