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16 principal systems engineer jobs found in Frimley

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Frimley principal systems engineer
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BAE Systems
10 Feb, 2026
Principal Systems Engineer
BAE Systems Frimley, Camberley, UK
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...
BAE Systems
23 Feb, 2026
Principal Systems Engineer
BAE Systems Great Britain, United Kingdom
Job Title: Principal Systems Engineer Location: Isle of Wight – Cowes, Portsmouth Broad Oak or Chelmsford – Great Baddow We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Up to £75,900 commensurate with skills and experience. Part time & accruing hours available. Part time & accruing hours available’ Please let us know if you would like to discuss these options. Put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in...
BAE Systems
09 Feb, 2026
Principal/Senior Engineer Systems Process, Governance & Maturity
BAE Systems Great Britain, United Kingdom
Job Title: Principal / Senior Engineer (Systems Process, Governance & Maturity) Location: Barrow-in-Furness or Filton. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: Up to £60,000 depending on experience What you’ll be doing: Providing specialist knowledge and subject matter expertise in the development of engineering Processes. Identify the need for, develop, communicate, and maintain processes supporting the entire engineering lifecycle Understanding and articulating the impact of their processes on other areas of the functional and wider business. Along with understanding and articulating the role of Governance within and beyond Engineering Conducting independent Assurance activities to ensure design proving evidence is comprehensive, captured within the correct tools and documentation and has been endorsed by the appropriate level of authority...
BAE Systems
03 Mar, 2026
Principal Engineer – Above Water Surveillance
BAE Systems Frimley, Camberley, UK
Job Title : Principal Engineer – Above Water Surveillance 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: Competitive What you’ll be doing Provide specialist knowledge and subject matter expertise to develop the functional design of the AWS Define the systems architecture, components, interfaces and data to enable the development and production of the component sub-systems followed with the reporting of the contractual and performance requirements for communication products and sub-systems associated with the acceptance criteria and events through design, build, integration, installation and commissioning activities Understand and support the flow-down of requirements to suppliers and acceptance of their specific deliverables, ensuring it is captured and recorded appropriately Support the System Owner , Engineering Manager and...
Just Eat Takeaway.com
09 Mar, 2026
Permanent
Principal Engineer, Data Platforms
Just Eat Takeaway.com London, UK
Principal Engineer, Data Platforms Ready for a challenge? Then Just Eat might be the place for you. We're a leading global online delivery platform, and our vision is to empower everyday convenience. Whether it's a Friday-night feast, a post-gym poke bowl, or grabbing some groceries, our tech platform connects tens of millions of customers with hundreds of thousands of restaurant, grocery and convenience partners across the globe. About this role We are seeking a highly accomplished and visionary Principal Engineer to join our Data Platforms leadership team. You will serve as the top technical authority, reporting directly to the Director of Engineering, and closely pairing with the Head of Engineering. This role defines the technical strategy and architecture that enables our organisation of 50+ engineers to build and operate robust, scalable, and high-performance data systems. We value your ability to lead on strategy, deliver technical excellence, and care for the continuous...
SL
06 Mar, 2026
Permanent
Principal Consultant - Programme Advisory
Snc-Lavalin London, UK
Principal Consultant - Programme Advisory page is loaded Principal Consultant - Programme Advisorylocations: GB.London.Nova Northtime type: Full timeposted on: Posted Yesterdayjob requisition id: R-147878 Job Description OverviewWe're AtkinsRéalis, a world-leading design, engineering, and project management organisation. We connect people, data, and technology to transform the world's infrastructure and energy systems.Become a vital member of our Delivery Partner team, proudly taking on some of the world's most exciting and prestigious programmes such as Hinkley Point C, Sizewell C, High Speed 2 and Heathrow. Join us, and you'll be part of our genuinely collaborative environment, where everyone is supported to make the most of their talents. It's about recognising everyone's contributions equally while delivering excellence together.Our Programme Advisory Team:Last year the Programme Advisory team was one of the fastest-growing business practices, driven by our success in the...
BAE Systems
09 Mar, 2026
Principal AI/LLM Engineer
BAE Systems Rochester, UK
Job Title: Principal AI/LLM Engineer Location : Rochester, Kent. Salary: Circa £75,000 depending on experience and skills What you’ll be doing: Architecture & Design Authority – Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment – Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models Optimisation & Monitoring of the AI stack Security, Compliance & Governance – Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable) Mentoring other staff members Presenting to senior leadership Team Your skills and experiences: Essential: Proven experience deploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker,...
BAE Systems
05 Mar, 2026
Principal Engineer – Product Safety
BAE Systems Filton, Bristol, UK
Job Title: Principal Engineer – Product Safety Location: Barrow-in-Furness, Filton or Broad Oak – we offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on experience What you’ll be doing: Develop, implement and maintain the Project Safety Management System within a Systems Engineering framework Produce and manage Project Safety Management Plans & Justification Plans Lead Whole Boat Product Safety hazard and risk identification, management and assessment activities, including modern analysis techniques such as STAMP & STPA Influence the construction and delivery of the Project Safety Case including Safety Case reports throughout the projects lifecycle Complete peer reviews, checking, verification and assurance tasks to demonstrate the adequacy and robustness of the Safety Case and supporting documentation Oversee and...
BAE Systems
05 Feb, 2026
Principal Engineer – Safety and Environmental (Safety)
BAE Systems Coventry, UK
Job Title: Principal Product Safety Engineer Location: Coventry – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Negotiable depending on experience What you’ll be doing: Working as part of an Integrated Development Team, established to develop and deliver submarine systems/capability Specifically focusing on ensuring that Product Safety tasking and activities are completed across multiple systems in support of project milestones through all stages of Engineering Life Cycle Management Supporting Hazard Identification and Analysis studies Assisting with or generating safety reports Ensuring the Integrated Development Team operates within the project Safety Management System Liaising with other Integrated Development Teams and the Whole Boat Safety Team Your skills and experiences: Obtained or predicted 2:2 in a Bachelor’s or Master ‘s...
BAE Systems
27 Feb, 2026
Principal Engineer – Safety Engineering (Safety Requirements)
BAE Systems Weymouth, UK
Job Title: Principal Engineer – Safety Engineering (Safety Requirements) Location: Weymouth – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: Circa £60,000 depending on experience What you’ll be doing: Managing all the safety requirements that filter down from whole boat into combat systems – safety requirements flow down and recording in DOORS Managing Requirements Decomposition (DSRs / 4SFRs / 5SFRs) once the Safety Team have completed their Analysis Delivering reports into Senior Engineering Manager for safety requirements process Liaising with Subsystems, Safety Team, and Suppliers with regards to Safety Requirements Providing the Safety Team/Subsystems with specialist support in assisting in the carrying out of a Gap Analysis between Formal Safety Requirements and assumptive Safety Requirements placed on suppliers by the Sub-systems teams...
BAE Systems
05 Mar, 2026
Principal Process Safety Engineer
BAE Systems Great Britain, United Kingdom
Job Title: Principal Process Safety Engineer Location: Barrow-in-Furness – we offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: £47,241 + depending on experience What you’ll be doing: Completing DSEAR risk assessments and compliance activities Mentoring and developing junior engineers Reviewing and producing explosion safety strategies Peer reviewing work Risk Analysis Developing and producing processes and policy documentation for the site Your skills and experiences: Essential: Experience of working in an explosion safety engineering environment and applying various methods of hazard analysis DSEAR risk assessment production including hazard identification and analysis (preferably from a high hazard industry) A thorough understanding of Hazardous Area Classification (HAC) and Proven track record in implementing business processes...
BAE Systems
05 Mar, 2026
Principal Product Safety Engineer
BAE Systems Great Britain, United Kingdom
Job Title: Principal Product Safety Engineer Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Negotiable, depending on experience What you’ll be doing: Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented Engaging with third parties, to review and gather supporting safety case evidence Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards Line managing other safety...
BAE Systems
11 Feb, 2026
Principal Naval Architect
BAE Systems Great Britain, United Kingdom
Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Competitive What you’ll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to...
BAE Systems
10 Feb, 2026
Principal Engineer – Support Engineering
BAE Systems Great Britain, United Kingdom
Job Title: Principal Engineer – Support Engineering Location:  Barrow-in-Furness, Filton, Brough OR Coventry. 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: Assist the Senior Engineering Manager in delivering effective ILS outputs for the Strategic Weapon System Support (SWSS) solution Provide expert support knowledge in responding to engineering queries from the MOD or Submarine Enterprise partners about the design, safety, maintenance, and operation of equipment and systems on in-service submarines Offer expert advice on equipment in line with current governance processes, in response to engineering queries from the MOD Design Authority Deliver support to the appropriate Engineering and Support Managers in the preparation of briefs and reports for both internal Provide technical support for...
RE
24 Feb, 2026
Permanent
Principal Engineer
RM Education Limited Abingdon, , United Kingdom
Overview: Would you like to help enrich the lives of learners around the world?      At RM, we’ve been pioneers of education technology since 1973. We provide technology and resources to the education sector, supporting over 10 million students worldwide. We work with over28,000 schools, nurseries, and education trusts in 115 countries to deliver customer-centric solutions that improve education outcomes.       What we do helps learners at all stages of their lives, from preschool to higher education and professional qualification; we partner with schools, examination boards, central governments and other professional institutions to enrich the lives of learners.      RM Group operates through three businesses: Technology (Managed Services, Software and Infrastructure for Schools), Assessment (Software and Services) and TTS (Educational Resources).       Within the assessment market we are experts in providing solutions for online exam testing and...
LS
01 Mar, 2026
Permanent
Principal Web Architect
London Stock Exchange Group Nottingham, UK
LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people...
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