1 to 25 of 139 Principal Systems Engineer Jobs in the UK

Title: Principal Systems Engineer Location: Portsmouth - Hybrid 3+ days per week on-site Role Type: Permanent Salary: £57,000 depending on experience + 10% bonus Our client, an established defence firm, require an experienced Principal Systems Engineer to join their multi-disciplined team based … would need to be eligible for UK SC Clearance - 5+ years residency in the UK and right to work (no sponsorship). As a Principal Systems Engineer you will support the delivery of one or more of the core marine engineering service elements; Design Change Management, Platform ...

Principal Systems Engineer – Modelling/Architecture Barrow-in-Furness, Cumbria (or alternatively Filton, Bristol or Broad Oak, Portsmouth if desirable) – hybrid working 2 days onsite each fortnight – 12 month contract duration – Pay rate £58 p/h PAYE basic (£66.43 p/h including holiday … 78.33 p/h Umbrella The Principal Engineer - Systems (Modelling) will be able to apply their subject matter expertise and domain experience to support submarine programmes through the formalised application of modelling to support system requirements, design, analysis, verification and validation activities beginning in the Strategy ...

Principal Systems Engineer – Modelling/Architecture Barrow-in-Furness, Cumbria (or alternatively Filton, Bristol or Broad Oak, Portsmouth if desirable) – hybrid working 2 days onsite each fortnight – 12 month contract duration – Pay rate £58 p/h PAYE basic (£66.43 p/h including holiday … 78.33 p/h Umbrella The Principal Engineer - Systems (Modelling) will be able to apply their subject matter expertise and domain experience to support submarine programmes through the formalised application of modelling to support system requirements, design, analysis, verification and validation activities beginning in the Strategy ...

Principal Systems Engineer – Modelling/Architecture Barrow-in-Furness, Cumbria (or alternatively Filton, Bristol or Broad Oak, Portsmouth if desirable) – hybrid working 2 days onsite each fortnight – 12 month contract duration – Pay rate £58 p/h PAYE basic (£66.43 p/h including holiday … 78.33 p/h Umbrella The Principal Engineer - Systems (Modelling) will be able to apply their subject matter expertise and domain experience to support submarine programmes through the formalised application of modelling to support system requirements, design, analysis, verification and validation activities beginning in the Strategy ...

Principal Powertrain Systems Engineer Derbyshire, UK £60-75k + bonus + benefits As principal engineer you will be responsible for the delivery of base engine systems for a new engine programme. This will involve working with subcontractors that will provide detailed level design … expertise. Your role will involve working with the chief engineer and other principal engineers to establish system requirements and specifications, oversea the detailed design, integration, development and validation of the complete engine system. Your background: Principal Powertrain Systems Engineer Proven direct experience with the design ...

Principal Systems Engineering Consultant Location: Chippenham or Portsmouth Salary: From £60,000 - £80,000 Working pattern: Hybrid (onsite 2-3 days a week) Employment type: Permanent Electus Recruitment Solutions is working with a rapidly growing defence-focused consultancy that is expanding its Systems Engineering leadership capability. This … broad Principal-level opportunity for an experienced Systems Engineer with strong communications or other technical defence project expertise who enjoys combining technical leadership, people management, project delivery and business development . The organisation is delivering Systems Engineering and Communications expertise across a diverse portfolio of defence ...

creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Principal Systems Engineer at our Bristol site, where you will have the opportunity to work with cutting-edge technology in partnership with some … most brilliant minds. The Role As a Principal Systems Engineer, you’ll technically lead complex or high value system refreshes on our MOD test ranges and lead the development of systems required to test our rapidly changing military equipment. Day-to-day, you’ll typically work ...

Principal Systems EngineerSkip to main contentThis website uses cookies to improve your experience. Please read our privacy policy for more information.#Principal Systems Engineer page is loaded## Principal Systems EngineerApplylocations: GB - Southamptontime type: Full timeposted on: Posted Todayjob requisition id: R0030013**Job Description … experienced Systems Engineer or Scientist with an Electronics background? We are recruiting for a Principal Systems Engineer in our growing Detectors Area of Business, who can apply their expertise to deliver cutting-edge Electro-optic/InfraRed (EO/IR) capabilities across our Detector products.Based ...

Principal Systems Engineer Permanent | Full-time | Salary DOE Location: Berkshire Working Pattern: Five days per week on-site Clearance: Eligibility for SC clearance and willingness to obtain and maintain DV clearance We’re partnering with a leading organisation within the UK Defence sector to appoint an experienced … Principal Systems Engineer. This is an excellent opportunity for a senior engineering professional to provide technical leadership across the full Systems Engineering lifecycle, supporting the delivery of complex, security-critical programmes and working closely with multidisciplinary engineering teams. The Opportunity As Principal Systems Engineer ...

Select how often (in days) to receive an alert: Job Title: Senior Principal System Engineer Location: Portsmouth, England, United Kingdom Role Type: Permanent – Full Time Package: £72,000 - £80,000 (salary dependent on experience) + Benefits Role ID: 20388 Are you ready to be part of the future … creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Senior Principal Systems Engineer at our Portsmouth Technology Park (PTP) site, where you will have the opportunity to work with cutting-edge technology ...

## Principal/Lead Systems Engineer - NavalApplylocations: GB - Southamptontime type: Full timeposted on: Posted Todayjob requisition id: R0030653**Job Description:****Your impact**Are you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? We are looking for a Principal or Lead Systems Engineer to provide technical support within the Cyber and Electro Magnetic Activities (CEMA) and Integrated Communication Systems (ICS) business group, covering Naval Systems.Within the Naval Systems IPT, the projects are diverse and exciting. There is a portfolio of work from core products ...

creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Senior Principal Systems Engineer at our Portsmouth Technology Park (PTP) site, where you will have the opportunity to work with cutting-edge technology … partnership with some of the most brilliant minds.The RoleAs a Senior Principal Systems Engineer, you will help shape the future operating model of the Royal Navy by acting as a trusted technical advisor, influencing future capability development and leading the delivery of strategic Hybrid Navy solutions.This ...

Architecture – Principal Systems Engineer The Role: As a Principal Systems Engineer specialising in Systems Architecture, you will play a leading role in defining complex solutions, influencing strategic customer decisions, and driving the evolution of our Systems Engineering capability. At Synoptix, our Principal Systems Engineers do more than deliver projects—they help shape the future of Systems Engineering across industry, our customers, and the profession itself. You will work closely with customers across our sectors, helping them tackle their most challenging engineering problems. Beyond project delivery, you will play ...

## Principal Systems Engineer (Software)Apply: GB - Luton - Cap. Green 300: GB - Bristol - Coldharbour Lane: Full time: Posted Today: R0032810**Job Description:**### Your impactHave you delivered software products as a Systems Engineer; or are you a Software Engineer looking to move into … development and integration of new software into aerospace products? If so, this may be the role for you!We are seeking dedicated Systems Engineers, who will bridge the gap between systems engineering and software development. Our software products support deployed and in-development systems, including:* Mission programming ...

Principal Power Systems Engineer - London, Bicester or Newcastle Job Description Principal Power Systems Engineer - London, Bicester or Newcastle General information London, United Kingdom, WC1A 1HB | Newcastle, United Kingdom, NE6 2HL | Oxford, United Kingdom, OX27 7LT RED ENGINEERING DESIGN LIMITED R & D/Laboratories/… Innovation Permanent Full - Time Principal Power Systems Engineer - London, Bicester or Newcastle RED are an expanding international M&E consultancy, with a proven track record in low energy design, focused on providing excellent design solutions to clients. Through our market leading technical expertise, we enable the world ...

Principal Power Systems Engineer - London, Bicester or Newcastle Job Description Principal Power Systems Engineer - London, Bicester or Newcastle General information London, United Kingdom, WC1A 1HB | Newcastle, United Kingdom, NE6 2HL | Oxford, United Kingdom, OX27 7LT RED ENGINEERING DESIGN LIMITED R & D/Laboratories/… Innovation Permanent Full - Time Principal Power Systems Engineer - London, Bicester or Newcastle RED are an expanding international M&E consultancy, with a proven track record in low energy design, focused on providing excellent design solutions to clients. Through our market leading technical expertise, we enable the world ...

Select how often (in days) to receive an alert: Job Title: Principal IT Data Systems Engineer Location: Farnborough, England, United Kingdom Role Type: Permanent – Full Time Package: £63,900 – £71,000 (salary dependent on experience) + Benefits Role ID: SF20550 Are you ready to be part … creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Principal IT Data Systems Engineer at either our Bristol, Amesbury, Farnborough or Malvern site, where you will have the opportunity to work with cutting ...

Join a world-renowned aerospace and defence organisation as a Principal Systems Engineer in Cowes onsite full time onsite Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security … drive for greater success, this advanced manufacturing business is currently searching for a Principal Systems Engineer to add to their talented, hardworking team in Cowes on a 6 month contract. Striving for innovation and creativity you can ensure no two days will be the same. Principal ...

creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Principal Engineer - Flight Test Systems at our Boscombe Down site, where you will have the opportunity to work with cutting-edge technology in partnership … with some of the most brilliant minds. The Role As a Principal Engineer - Flight Test Systems, you’ll be responsible for ensuring that the QinetiQ Flight Test Organisation has access to appropriate flight test systems, instrumentation, telemetry, recording and data acquisition capabilities required to support ...

Description Are you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? We are recruiting for a Lead/Principal Systems Engineer in our growing Precision Guidance team, working on real engineering problems, designing and developing solutions that … heart of our products. Hybrid working from our sites in Basildon, Bristol or Southampton. Your impact As the Principal Systems Engineer you will support the execution Systems Engineering capability and improvement matters across the Business Areas, providing proactive guidance to senior stakeholders on Systems Thinking ...

building assured products that prioritise engineering rigour and reliability, rapid solutions that bring together existing tooling for high-impact results, or blended operational systems that combine software, hardware, networks and third-party technologies to address real-world challenges in the field. Common to all is a commitment to technically … shelf and into the hands of our customers. As our projects increasingly bring together multiple technologies and engineering disciplines, we are looking for a Principal Systems Engineer, operating as the systems architect and cross-discipline technical authority on our larger projects, to take technical ownership ...

Date Posted: 2026-09-22 Country: United Kingdom Location: Warminster, Wiltshire Position Role Type: Hybrid Principal Systems Engineer Be at the forefront of transforming British Army training. About us At OMNIA® Training, we’ve brought together some of the UK’s most innovative defence training organisations under … Army is ready to fight and win. You’ll work in a matrix organisation and report operationally through OMNIA Training and functionally through the Systems Solutions Lead. Ultimately, you’ll work for the British Army, championing innovation, and helping shape the future of military collective training. Key Responsibilities Working ...

Principal Avionics & Electrical Systems Engineer We are looking for an experienced Principal Avionics & Electrical Systems Engineer to join a growing aerospace engineering team, supporting the design, development, integration and certification of complex aircraft avionics and electrical systems. This is a senior technical role offering … opportunity to work across a broad range of aircraft modification and systems engineering programmes, working closely with customers, suppliers, engineering teams and airworthiness professionals. The Role As Principal Avionics & Electrical Systems Engineer, you will provide technical leadership across avionics and electrical engineering activities, supporting the delivery ...

join a company at the forefront of defence technology, where innovation and excellence are at the heart of everything they do. As a Principal Systems Engineer, you'll be working on groundbreaking projects that redefine the future of defence, contributing to the development of advanced systems … real impact, this role is your chance to shine. The role is to help implement and assure ISO 15288 processes across the full systems engineering life cycle on our projects. Responsible for enabling and assuring a consistent Systems Engineering approach across multi-discipline teams—defining stakeholder requirements, supporting ...

Join a world-renowned aerospace and defence organisation as a Principal Mechanical Systems Engineer in Cowes onsite full time onsite Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national … security? Due to a drive for greater success, this advanced manufacturing business is currently searching for a Principal Systems Engineer to add to their talented, hardworking team in Cowes on a 6 month contract. Striving for innovation and creativity you can ensure no two days will ...