252 jobs found

Business Analyst/Product Manager -Equities An exciting and varied role within an established and growing organisation predominantly working as a Business Analyst/Product Manager with some Project Management. Candidates MUST have excellent knowledge of predominantly Equities E-Trading/Exchange Connectivity with any Fixed Income,Futures & Options/FX beneficial, ideally, you'll also have a strong Technical Understanding. IF YOU DON'T HAVE THE REQUIRED FINANCIAL KNOWLEDGE PLEASE DO NOT APPLY FOR THIS ROLE. An ideal candidate may come from a number of areas including: Ex-Trader/Broker with some knowledge of IT. Account Managers or Functional Support role at an ISV/Trading Software vendor. Trader Support/Settlements background. IT Support with an interest in the markets/excellent business knowledge. The role will cover a number of the company's different business divisions with the successful candidate will having the opportunity to work on a breadth of different projects. The primary responsibility will be full project life cycle from the initial Business Analysis to scoping project requirements and managing the project delivery, adapting to any changes in scope in the process and solving problems. About The Role: Functional requirement gathering with internal and external stakeholders and working closely with development teams to translate requirements into deliverable solutions. Constantly reviewing Trading Systems and client needs to see where functionality can be improved Project management - drive the delivery of product initiatives. Defining project timelines and identifying dependencies and risks to delivery. Translate business requirements into clear technical requirements Client Onboarding - develop and provide comprehensive training materials (in English) for internal teams and clients, ensuring a clear understanding of product features and functionalities. Proactively managing multiple projects of varying scope and size in parallel Solving problems with innovative solutions with the confidence to challenge stakeholders to determine the most appropriate solution. Risk assessment - Appropriately assess risks and identify any required actions required to mitigate risks. Using tools such as MS Project to manage forecast Essential Skills: In depth knowledge of financial markets, ideally Equities with Fixed Income, Futures &FX advantageous Demonstratable experience as a Business Analyst/Product Manager delivering trading solutions within a Fixed Income/Equities trading environment Experience working with engineering teams in line with Agile/scrum Software Development Life Cycle (SDLC) methodology, translating business requirements into stories and epics. Some knowledge of IT including Windows/Linux and general networking Good understanding of networking (TCP and UDP) and multicast data delivery Good understanding of distributed server architectures running on Linux Knowledge Of Any Desirable: Understanding of ultra-low latency distributed computing environments. Familiarity with FIX trading protocol and market data systems. Previous experience with Fixed Income, Equities, Futures & Options Trading, Risk and Settlement Systems. Familiarity with cloud technology - AWS and or Azure Reasonable knowledge of Databases - SQL Server/Oracle - including performance issues Knowledge of any of the ISV's products - Trading Technologies, Stellar, ULLink, WebICE, Object Trading, Fidessa, ION/Patsystems, Trayport. Exchange Connectivity - ICE/LIFFE, Eurex, CME/CBOT, Euronext, Xetra, Chi-X, LME, LSE, NYSE. FIX Connectivity - Client On-boarding, Support/Troubleshooting of FIX Logs/Connections. Other Market Data - Reuters, Bloomberg, CQG, Ateo (Teo and Lisa). Good understanding of full trade life cycle Fluent Spanish Speaker or any other languages spoken to business level would be highly beneficial but not essential Other Skills: High attention to detail with a technical focus Excellent verbal and client facing skills Collaborative Analytical and problem-solving attitude Strong organisational and time management skills Microsoft Office Atlassian (Jira, Confluence) The successful candidate will have a strong and positive work ethic with the ability to forge lasting relationships (both internal and external) at all levels. Benefits Standard benefits include but not limited to: 25 days of annual leave Private Medical insurance Flexible working Pension Discretionary bonus Employee equity participation schemes Regular external training There is a broad salary range as candidates at all levels will be considered.

The closing date for applications is 11.59pm 7 Jan 2026 . First stage interviews over MS Teams will take place between January 2026. Second stage interviews will take place at our offices in Victoria on Wednesday 28 and Friday 30 January. What are the main responsibilities of this role? •Manage partners/suppliers to assure service continuity and supplier performance in terms of technical quality and performance metrics. •Responsible for EUC service delivery, ensuring availability, performance, and compliance. •Produce Statements of work for Suppliers to deliver to and manage delivery, assure success and technical quality of the work delivered. •Lead endpoint strategy, lifecycle planning, and BIOS/driver governance. •Manage Intune migration and endpoint refresh programmes. •Oversee AV device management (Surface Hubs, Cisco, Neat Boards). •Collaborate with InfoSec on endpoint security to ensure EUC estate is compliant. •Drive automation, standardisation, and proactive monitoring. •Act as escalation point for EUC-related incidents and problems. •Maintain structured documentation, SOPs, and CMDB accuracy. How does this align to the Government Digital Service DDaT Roles? This position aligns with the Digital, Data and Technology (DDaT) profession role of IT Service Manager within the Government Digital Service framework. While this serves as a reference point for capability and expectations, the responsibilities of this role extend beyond the standard DDaT definition. For further details, please refer to the official DDaT role description: IT Service Manager DDaT Capability Framework. Relationships: Reporting to: Head of Service Management Relationships: Part of a 3-person team alongside the Service Management Lead working under the Head of Service Management, which in turn works alongside the Infrastructure Operations team under the Head of Digital Operations. Internal: Working with all teams across Digital Services and Information Security (InfoSec). External: Multiple third-party support vendors. Resources Managed: None Security Clearance: NAO DS Operators at this level must be SC cleared as part of the onboarding process. Responsibilities: Organisational Admin & Management •Maintain structured documentation and SOPs for EUC services. •Support internal communications and cross-team knowledge sharing. •Contribute to CMDB accuracy and asset lifecycle governance. •Participate in team engagement and improvement workshops. •Lead and assurance of onboarding new devices and services. •Represent EUC operations in governance forums. Service Delivery •Ensure availability, performance, and SLA compliance across EUC platforms including supplier performance management. •Responsible for MDM tooling and endpoint refresh programmes. •Administer Windows Operating System, Office 365, and third-party applications. •Lead Video Conferencing/Audio-visual device management (Surface Hubs, Cisco, Neat, etc.) including peripherals and managing supplier who supports and develops. •Maintain accurate configuration and asset data in ITSM Tools. •Lead on service validation and testing for new deployments. •Manage vendors and suppliers to ensure service continuity and upgrades. •Monitor endpoint performance and identify improvement opportunities. •Manage patching, backup, and DR readiness for endpoint platforms. •Lead onboarding of EUC services into operational support. Strategic •Lead endpoint strategy, BIOS/driver/firmware governance, and app lifecycle planning. •Produce technology roadmaps to ensure architecture decisions for all EUC and AV services are fit for purpose. •Write Statements of work, engaging in supplier workshops to determine solutions where necessary. •Contribute to service catalogue evolution and governance frameworks. •Recommend tooling improvements and automation opportunities. •Provide input into training needs and capability uplift. •Liaise with senior stakeholders on EUC priorities. •Develop metrics and dashboards for EUC performance and risk. •Advocate for cost-effective and scalable endpoint solutions. Support •Act as escalation point for EUC-related incidents and problems. •Conduct root cause analysis and manage known error records. •Provide mentoring and guidance on structured troubleshooting. •Support resolution of ad hoc technical issues with a strategic approach. •Deliver remote support to Newcastle office and mobile users. •Collaborate with Problem Management Lead to remediate recurring issues. •Collaborate with Service Delivery Manager on queue management to ensure incidents are resolved within SLA/KPIs Security & Risk •Implement endpoint security controls and compliance policies. •Collaborate with InfoSec on vulnerability remediation and access governance. •Support change governance and compliance processes; provide evidence for GRC audits and align to industry certifications where applicable (including, but not limited to ISO 27001 & CE+). •Track and report on endpoint-related risk metrics and posture improvements. Development •Contribute to automation scripts and tooling enhancements. •Participate in pilots for new endpoint technologies and service improvements. Emergency Capacity •Provide capacity for major and urgent incidents. Working Environment & Requirements •You'll work on an agreed support rota to ensure coverage from 08 00, with core hours of 09 00, Monday to Friday, on-site in Victoria, London. Occasional attendance will be required at our Newcastle office with expenses paid for travel and accommodation. Due to the nature of the role, occasional (paid) weekend work as required, and Time-Off-In-Lieu offered for out-of-hours work during Mon-Fri. Key skills/competencies required Skills & Experience Leadership & Governance • Ability to govern EUC services, designing standards that ensure compliance aligned to strategic objectives. • Skilled in managing vendor relationships for endpoint and AV solutions, including SLA/OLA compliance and performance reviews. ITIL & Service Management Expertise • Strong command of ITIL practices: Change, Release, Problem, Knowledge, Configuration. • Collaborative, structured, and improvement-focused mindset. • Familiarity with SIAM and multi-supplier governance frameworks. Technical & Tooling Knowledge • Proven experience managing Windows Operating Systems, SCCM, Intune, Entra ID, and mobile platforms (iOS, Android). • Strong understanding of Windows as a Service (WaaS) and experience of managing patching, and endpoint lifecycle. • Familiarity with AV technologies (Surface Hubs, Cisco Desk Pros, Neat Boards). • Experience with MDM policy design and administration. • Skilled in PowerShell scripting and automation. Communication & Stakeholder Engagement • Strong communicator across technical and non-technical audiences. • Able to produce SOPs, runbooks, and user-facing guides. • Experience engaging suppliers, InfoSec, and project delivery teams. Desirable Certifications • ITIL 4 Foundation. • ITIL 4 Specialist: Monitor, Support & Fulfil (desirable). • PRINCE2 / AgilePM or equivalent delivery discipline (desirable). • Microsoft Certified: Modern Desktop Administrator Associate (MD-102) • Microsoft Certified: Security, Compliance, and Identity Fundamentals (SC-900) Key Behaviours • Work in accordance with the NAO s values and champion our diversity and inclusion strategy. • Demonstrate a strong commitment to their own self-development, to delivering the NAO s strategic objectives, and keep themselves up to date on office initiatives and information relevant to their work and specialism. • Use their knowledge and expertise to deliver high-quality work that supports their team objectives and contributes to organisational priorities. • Influence and add value by building their understanding and insight into the challenges and perspectives of stakeholders. • Look for innovative solutions for how we approach work and make suggestions for new ways for how we could deliver work and continuously improve our business processes to make them more efficient and effective. • Demonstrate an ability to balance tasks and priorities to lead a complex, challenging work package, including supporting the work of others. • Enable the NAO to lead by example in the delivery of high-quality, efficient business practices and support their teams to do so. • Comply with corporate responsibilities and support others to do so. • Take ownership of delivering high-quality work to time and quality standards. • Proactively look for ways we can improve our ways of working and make suggestions for how these could be implemented. • Engage confidently with colleagues and clients at all levels to support the delivery of work and build good relationships with key stakeholders. • Work flexibly to contribute to a range of topics and outputs and take ownership of driving work forward and responding to challenges.

SC/DV Cleared Networking Architect (Contract - Inside IR35) Locations: London & Milton Keynes (onsite expectations TBC) Contract: 6 months (with option to extend) Clearance: Active SC or DV clearance required Start: ASAP IR35 Status: Inside IR35 Overview We are seeking experienced SC or DV Cleared Networking Architects to support a major programme involving optimisation and brownfield transformation of complex, secure network environments. This role requires a combination of high-level architectural design and hands-on technical implementation, working closely with technical teams and stakeholders across the organisation. The ideal candidates will possess deep expertise in Cisco and Zscaler technologies (with further technical stack details to be confirmed), as well as proven experience operating in highly secure or restricted environments. We are recruiting a mix of senior and mid-level architects across both London and Milton Keynes locations. Key Responsibilities Architecture & Design Develop high-level and low-level network designs for existing brownfield environments and optimisation projects. Translate business and programme requirements into robust, scalable network architectures. Conduct impact assessments, technical reviews, and architectural governance activities. Ensure designs follow best practice for security, resilience, and operational efficiency. Implementation & Hands-On Delivery Support or lead technical implementation, migrations, upgrades, and optimisation efforts. Troubleshoot complex networking issues within secure environments. Validate designs through PoCs, testing, and phased deployment approaches. Technical Leadership Work with internal stakeholders, vendors, and engineering teams to deliver end-to-end solutions. Provide technical assurance and guidance to junior and mid-level architects. Contribute to the development of design patterns, standards, and configuration baselines. Essential Skills & Experience Core Networking Expertise Strong experience with Cisco enterprise and security technologies. Hands-on experience with Zscaler (ZIA/ZPA) and associated integration patterns. Deep technical understanding of: Routing & Switching (BGP, OSPF, EIGRP) MPLS & VPN architectures SD-WAN (Cisco preferred; others beneficial) Firewall technologies Zero-Trust and segmentation concepts Secure Environment Experience Active SC or DV clearance (mandatory). Experience working in restricted or sensitive operational environments.

Senior Technical Product Manager - SC Clearance REQUIRED Cheltenham - Hybrid, 3 days on-site 70,000 - 87,000 + competitive benefits About the Role We are currently hiring for a Senior Technical Product Manager which will play a critical role in leading next generation solutions within the Defence & Aerospace Industry. Position Overview As the Senior Technical Product Manager you'd be responsible for advancing the next generation of MES/QMS solutions within Defence & Security avionics and power systems. You will work in close partnership with product managers, technical anchors, product owners, and engineering teams to define strategic direction, shape product development roadmaps, and ensure seamless delivery. The aim is to transform complex requirements into actionable plans, guide development teams, balance stakeholder needs, and champion the delivery of high-value, high-quality product increments. Key Responsibilities - Apply deep product and industry expertise to help the organisation maintain competitive advantage. - Engage with customers and stakeholders to gather VOC insights, refine requirements, and collect feedback. - Collaborate with cross-functional teams to deliver major features and complex product capabilities. - Use expert understanding of the technology stack to influence product decisions and assess technical impact. - Partner closely with UX, Architecture, and Engineering on critical design and development decisions. - Conduct interviews, develop personas, and translate insights into product direction. - Use persuasive communication to ensure alignment across customer, engineering, and product teams. - Own release planning, sprint backlogs, and near-term roadmaps for MVPs and quarterly milestones. - Prioritise backlog items continuously based on validated customer needs and business value. - Decompose complex problems and navigate ambiguous requirements with clarity and structure. - Engage frequently with development teams: clarify stories, validate functionality, support testing, and facilitate decisions. - Translate unstructured requests into actionable user stories and technical work units. - Support strong development processes through partnership with technical leadership. - Mentor junior TPMs and provide technical leadership across the organisation. - Act as a subject-matter expert in Agile methodology and coach others in best practices. Desired Skills & Expertise - Strong understanding of software design principles and coding fundamentals. - Experience working in an Agile environment. - Knowledge of APIs, data transfer mechanisms, scalability, security, caching, and modern software architectures. - Ability to assess diverse implementation options and their trade-offs. - Proactive in exploring alternative technologies and innovative problem-solving approaches. - Skilled at decomposing complex problems and documenting clear problem statements. - Ability to evaluate the technical and business impact of technology decisions. - Excellent stakeholder negotiation skills, balancing competing priorities with clarity. - Awareness of competitive landscape and current technologies to guide buy-vs-build decisions and MVP scoping. Security Requirements This position requires UK National Security Vetting at Security Check (SC) level, which must be obtained and maintained throughout employment. This applies to all individuals working in or for highly regulated UK defence environments, including remote roles. Total Rewards & Benefits - Non-contributory pension - Life assurance - Group income protection - Private medical cover - Holiday allowance equivalent to 26 days, with options to buy or sell - Flexible working arrangements where possible, supporting work-life balance Join Us If you're ready to define the future of aerospace technology, drive meaningful innovation, and lead high-impact product development in a secure, mission-critical environment, we'd love to hear from you.

Join us as a MongoDB Engineer at Barclays where you'll effectively monitor and maintain the bank's critical technology infrastructure and resolve more multi-faceted technical issues, whilst minimizing disruption to operations. In this role you will apply software engineering techniques, automation, and best practices in incident response, to ensure the reliability, availability, and scalability of the systems, platforms, and technology through them. To be successful as a MongoDB Engineer, you should have: Experience in Ansible for database server configurations Experience in devops automation tools such as git, JIRA and database CI/CD tools A good working knowledge of coaching SRE practices across large organisation or multifaceted teams A working knowledge of MongoDB Some other highly valued skills may include: Practical experience of containers and Kubernetes Experience with scripting languages (e.g. python, bash) for automation / migration tasks You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and digital and technology, as well as job-specific technical skills This role will be based in our Knutsford or Glasgow location. Purpose of the role To build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure. Ensure the reliability, availability, and scalability of the systems, platforms, and technology through the application of software engineering techniques, automation, and best practices in incident response. Accountabilities Build Engineering: Development, delivery, and maintenance of high-quality infrastructure solutions to fulfil business requirements ensuring measurable reliability, performance, availability, and ease of use. Including the identification of the appropriate technologies and solutions to meet business, optimisation, and resourcing requirements. Incident Management: Monitoring of IT infrastructure and system performance to measure, identify, address, and resolve any potential issues, vulnerabilities, or outages. Use of data to drive down mean time to resolution. Automation: Development and implementation of automated tasks and processes to improve efficiency and reduce manual intervention, utilising software scripting/coding disciplines. Security: Implementation of a secure configuration and measures to protect infrastructure against cyber-attacks, vulnerabilities, and other security threats, including protection of hardware, software, and data from unauthorised access. Teamwork: Cross-functional collaboration with product managers, architects, and other engineers to define IT Infrastructure requirements, devise solutions, and ensure seamless integration and alignment with business objectives via a data driven approach. Learning: Stay informed of industry technology trends and innovations, and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/ business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole business function. Set objectives and coach employees in pursuit of those objectives, appraisal of performance relative to objectives and determination of reward outcomes If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L - Listen and be authentic, E - Energise and inspire, A - Align across the enterprise, D - Develop others. OR for an individual contributor, they will lead collaborative assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will identify new directions for assignments and/ or projects, identifying a combination of cross functional methodologies or practices to meet required outcomes. Consult on complex issues; providing advice to People Leaders to support the resolution of escalated issues. Identify ways to mitigate risk and developing new policies/procedures in support of the control and governance agenda. Take ownership for managing risk and strengthening controls in relation to the work done. Perform work that is closely related to that of other areas, which requires understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function. Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategy. Engage in complex analysis of data from multiple sources of information, internal and external sources such as procedures and practises (in other areas, teams, companies, etc).to solve problems creatively and effectively. Communicate complex information. 'Complex' information could include sensitive information or information that is difficult to communicate because of its content or its audience. Influence or convince stakeholders to achieve outcomes. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship - our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset - to Empower, Challenge and Drive - the operating manual for how we behave.

Join Barclays as a Mainframe DB2 System Specialist, where you'll install, configure, and maintain the IBM DB2 system to ensure strong performance and reliability. You'll play a key role in enhancing the Mainframe Automation environment, streamlining manual processes through automation to reduce risk and increase efficiency. We're seeking candidates with hands-on mainframe installation experience, ideally involving IBM DB2 system tools or similar mainframe technologies. To be successful in this role, you will need the following: Proven experience in the installation, maintenance, and upgrade of IBM DB2 and related tools (e.g., DB2 CA, DB2 Connect, Data Studio, etc.). Strong working knowledge of mainframe operating system tools, including TSO, JCL, REXX, SQL, and others. Several years of hands-on experience as a DB2 Systems Programmer. Solid understanding of system performance, optimisation, and monitoring techniques. Other highly valued skills include: Experience with DevOps tooling, such as VS Code, Db2 Developer Extensions, and similar technologies. Knowledge of z/OSMF. Familiarity with Broadcom and IBM Db2 tools. Understanding of Db2 internals and RACF security. You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job-specific technical skills. The successful candidate can be based in Knutsford (Radbroke Hall) or Glasgow Campus. Purpose of the role To build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure. Ensure the reliability, availability, and scalability of the systems, platforms, and technology through the application of software engineering techniques, automation, and best practices in incident response. Accountabilities Build Engineering: Development, delivery, and maintenance of high-quality infrastructure solutions to fulfil business requirements ensuring measurable reliability, performance, availability, and ease of use. Including the identification of the appropriate technologies and solutions to meet business, optimisation, and resourcing requirements. Incident Management: Monitoring of IT infrastructure and system performance to measure, identify, address, and resolve any potential issues, vulnerabilities, or outages. Use of data to drive down mean time to resolution. Automation: Development and implementation of automated tasks and processes to improve efficiency and reduce manual intervention, utilising software scripting/coding disciplines. Security: Implementation of a secure configuration and measures to protect infrastructure against cyber-attacks, vulnerabilities, and other security threats, including protection of hardware, software, and data from unauthorised access. Teamwork: Cross-functional collaboration with product managers, architects, and other engineers to define IT Infrastructure requirements, devise solutions, and ensure seamless integration and alignment with business objectives via a data driven approach. Learning: Stay informed of industry technology trends and innovations, and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Assistant Vice President Expectations Advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/business divisions. Lead collaborative assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. Identify new directions for assignments and/or projects, identifying a combination of cross functional methodologies or practices to meet required outcomes. Consult on complex issues; providing advice to People Leaders to support the resolution of escalated issues. Identify ways to mitigate risk and developing new policies/procedures in support of the control and governance agenda. Take ownership for managing risk and strengthening controls in relation to the work done. Perform work that is closely related to that of other areas, which requires understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function. Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategy. Engage in complex analysis of data from multiple sources of information, internal and external sources such as procedures and practises (in other areas, teams, companies, etc.) to solve problems creatively and effectively. Communicate complex information. 'Complex' information could include sensitive information or information that is difficult to communicate because of its content or its audience. Influence or convince stakeholders to achieve outcomes. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship - our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset - to Empower, Challenge and Drive - the operating manual for how we behave.

Network Engineer - SC Cleared Whitehall Resources currently require an experienced Network Engineer to work with a key client based in Cumbria *Please note this requires 5 Days onsite Weekly and active SC Clearance* *Candidates must work via an FCSA Umbrella* Role Overview The Network Engineer will be responsible for designing, configuring, and maintaining secure, high-performance network infrastructure across enterprise environments. This role requires expertise in Cisco and Palo Alto technologies, advanced switching, and data center networking. Key Responsibilities . Configure and manage Cisco Switches, Routers, and network devices. . Implement and maintain Palo Alto Firewalls and security policies. . Design and configure VLANs and stretched VLANs for multi-site connectivity. . Deploy and manage Cisco ACI (Application Centric Infrastructure) for data center networking. . Troubleshoot network issues and optimize performance. . Ensure compliance with security standards and best practices. . Collaborate with architecture and security teams to deliver robust solutions. Required Skills & Experience . Strong hands-on experience with Cisco networking technologies. . Proficiency in Palo Alto Firewall configuration and management. . Expertise in switch configuration, VLAN design, and stretched VLANs. . Knowledge of Cisco ACI architecture and deployment. . Familiarity with network monitoring and troubleshooting tools. . Understanding of network security principles. Security Clearance . Must hold or be eligible to obtain SC clearance . Must be UK British National (not dual passport holder) . Ability to work with sensitive and classified information in compliance with government and organizational security policies. All of our opportunities require that applicants are eligible to work in the specified country/location, unless otherwise stated in the job description. Whitehall Resources are an equal opportunities employer who value a diverse and inclusive working environment. All qualified applicants will receive consideration for employment without regard to race, religion, gender identity or expression, sexual orientation, national origin, pregnancy, disability, age, veteran status, or other characteristics.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience What you'll be doing: Provide oversight and technical ownership of CCS design, leading design decisions and supporting the Engineering Manager in delivering in-service programmes Ensure technical leadership by controlling project scope, managing design changes, and engaging stakeholders and suppliers to identify risks early Lead programme-level design reviews, coordinate stakeholders, manage design baselines and voids, and produce Certificates of Design while ensuring design governance Review and influence technical requirements and architectural design to ensure system integration, covering sub-systems and specialist domains for subcontractor design, development, and qualification Provide specialist knowledge and subject matter expertise in the integration, validation and verification of systems Your skills and experiences: Essential: Extensive experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical matters and provide expert guidance Chartered Engineer status or working towards Specialist expertise in Combat Systems, particularly in relation to submarines, would be advantageous Familiarity with DOORS and prior hands-on experience using it Proven experience in change management processes Desirable: Systems Engineering (INCOSE) qualifications Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The team: You will be joining the In-Service Programme team, working on the V Class, where you'll thrive in a fast-paced environment, delivering high-quality results within tight enterprise timelines. As part of a medium-sized core team of 6-12, you'll also collaborate with a wider group of around 30, engaging with a broad stakeholder network. This role demands strong technical leadership , owning challenges , proactively solving problems, and working with the right stakeholders to drive solutions forward. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 23rd December 2025 We reserve the right to close this vacancy early if we receive sufficient applications f or the r ole. Therefore, if you are interested, please submit your application as early as possible.