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41 principal systems engineer jobs found

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BAE Systems
18 Jun, 2026
Principal Systems Engineer
BAE Systems Chelmsford, UK
Job Title: Principal Systems Engineer Location: Chelmsford – Great Baddow, Hybrid, 3 days weekly onsite 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’ 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 developing radar systems used by those who serve and...
BAE Systems
02 Jun, 2026
Principal Systems Engineer
BAE Systems Cowes, UK
Job Title: Principal Systems Engineer Location: Isle of Wight – Cowes, Portsmouth Broad Oak or Chelmsford – Great Baddow – Onsite Salary: Up to £87,200 DOE + bonus scheme Come and 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 developing radar systems used by those who serve and protect us. Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what...
BAE Systems
29 Apr, 2026
Principal Systems Engineer
BAE Systems Cowes, UK
Job Title: Principal Systems Engineer Location: Isle of Wight – Cowes – 4/5 days weekly onsite 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 £87,200 DOE + bonus scheme Come and 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 developing radar systems used by those who serve and protect us. Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global...
BAE Systems
16 Jun, 2026
Senior/Principal Platform Systems Mechanical Engineer
BAE Systems Barrow-in-Furness, UK
Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-In-Furness (Full time Onsite) Salary: Competitive Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering advanced, technology-led defence, aerospace and security solutions, shaping a safer future for all of us. From the depths of the ocean to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you will support the development and delivery of mechanical platform systems, ensuring robust design evidence is generated to support safe and effective engineering solutions. You will contribute to testing and commissioning activities, support issue resolution, and work closely with...
BAE Systems
09 Jun, 2026
Principal Software Engineer (Control Systems)
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Software Engineer (Control Systems) Location: Barrow-In-Furness, onsite. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: circa £58,000 Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: You will be able to translate functional requirements into robust, detailed software designs, and ensure these are thoroughly tested as part of an integrated...
BAE Systems
27 May, 2026
Principal Electronics Systems Engineer
BAE Systems Cowes, UK
Job Title: Principal Electronics Systems Engineer Location: Isle of Wight, Cowes – Full time on site We offer a range of flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Up to £87,200 (dependent on skills and experience) Part time & accruing hours available’ Please let us know if you would like to discuss these options. Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Role description: A Principal Electronics Systems...
SC
07 Jun, 2026
Permanent
Principal Mechanical Engineer - Energy & Waste Systems
Stantec Consulting International Ltd. United Kingdom
A leading engineering consultancy in the UK seeks a Principal Mechanical Engineer to join their Energy & Resources team. In this role, you will manage projects throughout their life cycle, engaging in feasibility studies and collaborative design. Ideal candidates will have experience in Mechanical Engineering, ideally within the energy sector, and should be chartered or working towards it. The position offers competitive salary and excellent benefits including flexible working arrangements.
BAE Systems
19 Jun, 2026
Principal Safety Engineer (Explosion Safety DSEAR)
BAE Systems Great Britain, United Kingdom
Job Title: Principal Safety Engineer (Explosion Safety DSEAR) Location: Barrow-In-Furness, hybrid 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 Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering advanced, technology-led defence, aerospace and security solutions, shaping a safer future for all of us. From the depths of the ocean to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you will be doing: As a Principal Safety Engineer, you will provide specialist expertise in explosion safety and process safety engineering, supporting high-hazard operations and...
BAE Systems
19 Jun, 2026
Principal Engineer (External Communications Integration)
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Engineer (External Communications Integration) Location: Barrow-in-Furness. On-Site. 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 Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: In this role, you will provide specialist knowledge and subject matter expertise to support the development of the functional...
BAE Systems
19 Jun, 2026
Fire Chief / Safety Advisor
BAE Systems Riyadh Saudi Arabia
Title : Fire Chief / Safety Advisor Grade: 4 Location: Riyadh, Saudi Arabia JOB PURPOSE BAE Systems is the UK Government’s nominated Prime Contractor under the Government-to-Government arrangements that are in place to provide equipment, support and training to Saudi Arabia. We provide maintenance of Royal Saudi Air Force aircraft and train RSAF personnel safely in a training environment in how to use their aircraft, equipment and weapons. BAE Systems Saudi Arabia is committed to supporting the Saudi Arabian National Agenda including Saudisation and the training and development of Saudi National capability through the growth of the Saudi National Partner Companies thereby reinforcing Industrialisation and Partnerships. The Fire Chief / Safety Advisor is responsible to the RSAF-HQ Director of Safety / Fire Protection for the establishment, management, and sustainment of RSAF requirements in Safety & Fire...
BAE Systems
18 Jun, 2026
Senior Engineer – Combat Systems Platform Integration
BAE Systems Glasgow, UK
Job Title: Senior Senior Engineer – Combat Systems Platform Integration – 12months FTC Location: Scotstoun, New Malden, Portsmouth, Broad Oak, Filton, Dorchester – hybrid, 3 day per week on site, if working from a southern site, on site in Scotstoun for 1 week every 6 weeks 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 £49,000 depending on skills and experience Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE...
BAE Systems
17 Jun, 2026
Senior Engineer – Warship – Signatures
BAE Systems Glasgow, UK
Job Title: Senior Noise & Vibration Engineer Location: Scotstoun – on site 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 £49000 (depending on skills and experience) Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Role description: As a Senior Engineer, working within the Warship Capability Centre, you will be responsible for conducting noise and vibration measurements, acoustic...
BAE Systems
17 Jun, 2026
Principal Stealth Engineer – Low Observables
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Stealth Engineer – Low Observables Location: Barrow-in-Furness, Onsite We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: circa £50,000 depending on skills and experience Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you’ll be doing: You’ll work across the full submarine lifecycle – from early concept design to in-service support, helping to define, model, and...
BAE Systems
16 Jun, 2026
Principal Engineer – Electrical Engineering (HV)
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Engineer – Electrical Engineering (HV) Location: Barrow – Hybrid – 3 days per week on site (Dependent on business needs) We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: £45,628 – £61,500 (Commensurate with skills and experience) Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: As a Principal Engineer -Electrical Engineering (HV) you will be part of...
BAE Systems
16 Jun, 2026
Principal Mechanical Engineer
BAE Systems Cowes, UK
Job Title: Principal Mechanical Engineer II Location: Cowes, Portsmouth Broad Oak, Great Baddow – 4 days onsite minimum 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 £87,200 (depending on skills and experience) Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Role description: The Principal Mechanical Engineer is a key role that leads the mechanical engineering aspects of the...
BAE Systems
16 Jun, 2026
Principal Structural Engineer
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Structural 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: Competitive Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: As a Principal Structural engineer, you will design and analyse complex steel structures using Eurocodes, British Standards and BAE standards whilst applying your expertise in regulations...
BAE Systems
15 Jun, 2026
Principal Engineer – Safety Engineering (Safety Requirements)
BAE Systems Weymouth, UK
Job Title: Principal Engineer – Safety Engineering (Safety Requirements) Location: Weymouth, Hybrid 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 Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering advanced, technology-led defence, aerospace and security solutions, shaping a safer future for all of us. From the depths of the ocean to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you will lead and manage the end-to-end safety requirements process within the Dreadnought Combat Systems Safety Engineering Team. You...
BAE Systems
12 Jun, 2026
NDI Supervisor
BAE Systems Dhahran Saudi Arabia
NDI Supervisor Grade: 6 Location: Dhahran, Saudi Arabia JOB PURPOSE BAE Systems is the UK Government’s nominated Prime Contractor under the Government-to-Government arrangements that are in place to provide equipment, support and training to Saudi Arabia. We provide maintenance of Royal Saudi Air Force (RSAF) aircraft and train RSAF and Royal Saudi Naval Force personnel safely in a training environment in how to use their aircraft, equipment and weapons. BAE Systems Saudi Arabia is committed to supporting the Saudi Arabian National Agenda including Saudisation and the training and development of Saudi National capability through the growth of the Saudi National Partner Companies thereby reinforcing Industrialisation and Partnerships. The BAE Systems Saudi Arabia, Non-Destructive Testing (NDT) Superintendent located at King Abdulaziz Air Base, Dhahran, is primarily responsible and reports to the Principle NDT Lead. The main objective...
BAE Systems
12 Jun, 2026
Consultant Engineer – Systems Engineering (Integration, Verification & Validation)
BAE Systems Barrow-in-Furness, UK
Job Title: Consultant Engineer Test & Integration Location: Barrow-in-Furness – Onsite We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: £60,000 + depending on experience Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: As a member of the Platform Management System (PMS) Control and Indication team. Your role is responsible for the technical management and guidance of...
BAE Systems
10 Jun, 2026
Senior/Principal Software Engineer
BAE Systems Rochester, UK
Job Title: Senior/Principal Software Engineer Job Location: Rochester, Kent. Onsite Salary: Up to £65.000 per annum depending on experience Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow – shaping a safer future, for all of us. Role Description: As a Principal Software Engineer, you will lead the design and delivery of embedded software for complex, safety critical systems. You will develop drivers, protocols and human-machine interfaces. Responsible for technical direction and ensuring robust, certifiable solutions. Working across the full lifecycle, you will define architectures and solve complex engineering challenges...
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