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68 principal systems engineer jobs found

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BAE Systems
10 Dec, 2025
Principal Systems Engineer
BAE Systems United Kingdom
Job Title: Principal Systems Engineer Location: Isle of Wight – Cowes, Chelmsford – Great Baddow or Portsmouth – BroadOak 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 contribution 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 developing radar systems used by those who serve and protect us. What you’ll be doing: Developing novel solutions to evolving...
BAE Systems
10 Dec, 2025
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
10 Dec, 2025
Principal Systems Engineer – C&I
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Systems Engineer – C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: Competitive (Commensurate with skills and experience) What you’ll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems including Distributed Control Systems, Control Console and Vehicle Control Systems Work closely with the system owners providing dynamic challenge on the systems design, to drive simplification within the design Support the wider C&I design for several C&I sub-systems for Secondary Propulsion, Platform Mechanical and Platform Electrical Manage various systems modelling/engineering stakeholders to provide consistency across the Centralised C&I team Support the development of a functional design for the systems within scope for Centralised...
BAE Systems
10 Dec, 2025
Principal Systems Engineer
BAE Systems Coventry, UK
Job Title: Principal Systems 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: We are looking for a wide range of experience within Systems Engineering to work on existing and future Submarine programmes, the role may involve: Working across a number of areas of the Engineering V-lifecycle in the concepts, architecture, design and development of Submarines and associated complex, software intensive, systems Working across several areas of the Engineering V-lifecycle in the qualification, integration and acceptance of sub-systems, systems and systems of systems Delivering transformational programmes on day-to-day Systems Engineering frameworks and modernisation of systems engineering ways of working Your skills and experiences: Essential:...
BAE Systems
05 Dec, 2025
Principal Systems Engineer
BAE Systems United Kingdom
Job title: Principal Systems Engineer Location: Cowes, Broad Oak, Great Baddow – Part time & accruing hours available. Please let us know if you would like to discuss these options Salary: Up to £75,900 (dependent on skills and experience) 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 contribution 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 developing radar systems used by those who serve and protect us. What you’ll be doing: Develop novel solutions to evolving technical challenges and emerging issues for...
BAE Systems
05 Nov, 2025
Principal Engineer – Systems Engineering (Architecture)
BAE Systems United Kingdom
Job Title: Principal Systems Engineer Location: Frimley, Filton, Weymouth, Broad Oak and 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: Direct design reviews and technical gate reviews for our Combat System architecture development including requirements development, verification and validation strategies and systems engineering across the engineering function. Lead a team of system engineers who will be responsible for the design and development of Combat System equipment and systems within the business area. Engage with key and Senior stakeholders across the business and the MoD Manage the Engineering Lifecycle of systems, equipment and processes by working with DOORS and model-based systems engineering Your skills and experiences: Essential: Clear understanding of the...
BAE Systems
09 Dec, 2025
Principal Engineer – Combat Systems (External Communications)
BAE Systems United Kingdom
Job Title: Combat Systems Engineer – External Communications Location: Frimley, Filton, Portsmouth Broad Oak or Weymouth. 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: Capturing and agreeing technical requirements in accordance with company and programme processes Reviewing technical solutions against contractual requirements and regulations for compliancy Design documentation generated, captured, configured and controlled in accordance with company processes Design change requirements and documentation generated, captured, configured and controlled in accordance with company processes Captured and agreed input to appropriate Verification Cross-Reference Index (VCRI), Integration, Test, Evaluation and Acceptance Plans (ITEAP) and Qualification Plans Understand and interpret the User Needs,...
BAE Systems
04 Dec, 2025
Principal / Senior Systems Engineer – IV&V
BAE Systems United Kingdom
Job Title: Principal / Senior Systems Engineer – IV&V 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: Delivering product integration workstreams to meet customer and contractual obligations; resolution of engineering conflicts between disciplines, systems and capabilities Integration of activity and solution development; meet a coherent and prioritised set of demands, tailor and apply engineering processes, tools and approaches to develop innovative and creative solutions to contracts and specifications Facilitating collaboration across organisational Engineering boundaries, for example by running working groups and monitoring and driving progress against actions and metric Definition and governance of Whole Boat Design policies, processes and guidance...
BAE Systems
28 Nov, 2025
Principal/Senior Engineer Systems Process, Governance & Maturity
BAE Systems 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
27 Nov, 2025
Senior/Principal Platform Systems Mechanical Engineer
BAE Systems Barrow-in-Furness, UK
Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-in-Furness. This position will require a full-time presence on-site Salary: Competitive What you’ll be doing: Developing the package of design evidence required to justify a safe, effective design and generate customer confidence in the design solution Specifying and assisting in the build of prototypes, products and systems suitable for testing Providing timely corrective actions on all assigned defects and issues Ensuring that commitments are agreed, reviewed and met Mentoring junior engineers regarding technical matters Making presentations effectively to technical and management audiences and within this, be able to identify and keep abreast of novel technical concepts and markets Author/co-author technical reports, papers, articles, patents and presentations as required Your skills and experiences: Educated to degree level in Engineering, Mechanical...
BAE Systems
15 Dec, 2025
Principal Manufacturing Engineer – Infrastructure
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Manufacturing Engineer – Infrastructure Location: Barrow-in-Furness (On-site) Salary: Competitive What you’ll be doing : Convert industrial capability concepts, infrastructure needs and technology plans into defined requirement strategies and business cases Manage delivery of allocated scope, including planning and scheduling work packages in line with annual and quarterly milestones for future facility development Define and develop facility and infrastructure requirements in collaboration with the Senior Requirements Manager, supporting implementation of a new Production Line Operating Model using RIBA LCM Contribute to the development of future manufacturing processes by creating process maps, analysing data, resolving technical queries and providing measurable improvements Support the evolution of submarine build methods while maintaining an understanding of existing production practices Build and maintain effective working...
BAE Systems
15 Dec, 2025
Principal Engineer – Software Assurance
BAE Systems Coventry, UK
Job Title: Principal Software Assurance Engineer Location: Barrow-In-Furness, Filton, Frimley, Broad Oak, Brough or Weymouth. 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 : Work with our customer to agree an acceptable approach to risk Plan and carry out software assurance activities including reviews of plans, processes, witnessing testing, inspections and auditing Review software plans, documentation and software aspects of system-level plans and documents to provide timely and meaningful feedback Engaging with System Designers, Software Developers and other engineering disciplines in the design process to ensure that software meets requirements Document the level of risk, provide evidence and reporting for Senior Management Work with a range of stakeholders at all levels to resolve non-conformances and...
BAE Systems
15 Dec, 2025
ERP Portfolio Lead
BAE Systems Warton, UK
Job Title: Principal Engineer – Product Safety Location: Warton – we offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: £92,700, based on experience and qualifications, with executive benefits including bonus and car allowance What you’ll be doing: Manage this strategically important and complex programme to deliver on business goals and customer requirements, balancing technical, financial, and change priorities Lead the integrated ERP programme across Air sectors, coordinating multiple delivery streams within a unified technology platform Maintain and evolve the ERP roadmap in partnership with Business Design and Digital Solutions teams, ensuring it reflects agreed and funded deployment plans Establish and lead governance structures that support cohesive project management , business readiness, and go-live planning Chair the ERP Steering Board to...
Barclays
14 Dec, 2025
Permanent
BISO - Business information Security Officer
Barclays London, UK
Experience as an Engineer and Architect delivering complex infrastructure solutions and Integration Expert design and solutions on cloud security, including cloud & SaaSsecurity architecture, access control, data protection with a strong understanding of cloud computing platforms (AWS, Azure, GCP) Implementing cloud-specific security strategies, policies, and procedures, ensuring alignment with overall business goals and regulatory requirements, especially those related to data privacy and security. Identifying, assessing, and mitigating security risks associated with infrastructure and data platforms, working with the platform engineering team on how to implement. Experience of Architecture Frameworks and application of security principles into strategic architectures Build consensus across CISO and business units with a view to driving the data security solutions across the organization. Expertise in modern data platforms preferably with experience in Databricks...
SL
14 Dec, 2025
Permanent
Senior/Principal Project Manager (Nuclear Defence)
Snc-Lavalin United Kingdom
Senior/Principal Project Manager (Nuclear Defence) page is loaded Senior/Principal Project Manager (Nuclear Defence)locations: GB.Derby.4 Roundhouse Roadtime type: Full timeposted on: Posted Todayjob requisition id: R-143685 Job Description OverviewOur team within the Nuclear Reactor Operations business specialises in taking on some of the most significant engineering projects in the nuclear sector - projects that make a real difference to the UK's energy future and global security. From supporting EDF Energy, delivering safe, reliable, low carbon nuclear generation at their UK power stations and preparing them for defueling, to partnering with Rolls-Royce on nuclear propulsion systems for UK and allied defence units, our work is varied and has real world impact.In addition, we are helping to restore the UK's sovereign capability to manufacture nuclear fuel as well as supporting other clients and parts of the wider AtkinsRéalis business covering the full lifecycle of nuclear...
BAE Systems
13 Dec, 2025
Principal Electrical Engineer – Test Integration
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Engineer – Test Integration Location: Barrow-in-Furness. On-Site Salary: Up to £57,000 depending on experience What you’ll be doing: Utilising technical information gathered from various stakeholders such as design teams to produce test documentation that will evaluate the rigour of the systems under test. Understanding and interpreting the customer needs for integration activities and affect these once agreed as deliverables Undertaking integration testing in line with approved test procedures and taking ownership and responsibility for assigned systems verification and validation activities Investigating complex technical faults and queries of the (to be) integrated systems based on a considerable understanding of the underlying technical design Being able to gain an ample understanding of the underlying technical design of the systems under test and act as a technical liaison between design and commissioning teams on test...
BAE Systems
13 Dec, 2025
Principal Engineer – Cyber Security
BAE Systems United Kingdom
Job Title: Principal Engineer – Cyber Security Location: Frimley, Bristol, Weymouth, Portsmouth, Coventry. 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 £61,500 depending on skills and experience What you’ll be doing: Define and implement risk-based cybersecurity requirements for systems and subsystems, providing technical expertise and guidance across all aspects of cyber security and resilience Conduct in-depth cybersecurity analysis , including development of threat taxonomies, security architectures, security baselines, and risk mitigation strategies Develop and execute cybersecurity test plans and schedules, carrying out both informal and formal security testing activities Support engineering lifecycle reviews and design assurance processes to ensure security is embedded throughout system development Produce and maintain key security...
BAE Systems
12 Dec, 2025
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...
BAE Systems
11 Dec, 2025
Senior Engineer – Pressure Systems
BAE Systems Barrow-in-Furness, UK
Job Title: Senior Engineer – Pressure Systems Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this role Salary: £42,215+ depending on skills and experience What you’ll be doing: Review design proposals from external contractors and consultants for new and refurbished pressure systems installations to ensure compliance with current legislation, regulations and site standards. Typical list of pressure systems encountered on site: -Wet and Superheated Steam Systems -Industrial process gases, i.e. Argon, Hydrogen, Oxygen, Propane etc -Natural Gas -Low and High Pressure Compressed Air systems -Mains water, Demineralised water...
BAE Systems
11 Dec, 2025
Principal Operations Engineer – Site Engineering Governance & Assurance
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Operations Engineer – Site Engineering Governance & Assurance 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: £42,215+ depending on skills and experience What you’ll be doing : Coordinate and manage the Site Engineering department’s compliance and quality documentation Delivery of the Site Engineering quality assurance programme Support the delivery of the Site Engineering nuclear compliance assurance programme Act as an interface with the Quality function on behalf of the wider Site Engineering department Support the wider department by conducting process confirmations, audits, and other assurance activities to ensure our compliance arrangements are being adhered to across the business Your skills and experiences: Essential: Experience working in a highly regulated industry Experience...
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