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25 principal engineer jobs found

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principal engineer
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BAE Systems
20 Aug, 2026
Principal Engineer – Product Safety
BAE Systems Glasgow, UK
Job Title: Principal Engineer – Product Safety Location: Scotstoun 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 £68,500 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. Job Description: As a Principal Engineer working as part of the Product Safety Discipline but within an allocated Programme Product Safety team, you will be responsible for...
BAE Systems
03 Aug, 2026
Principal Engineer – Combat Systems (External Communications)
BAE Systems Great Britain, 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 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: This role will have you leading areas such as Requirements Management and Testing & Integration of equipment into...
BAE Systems
06 Jul, 2026
Principal Engineer – Product Safety
BAE Systems Filton, Bristol, UK
Job Title: Principal Engineer – Product Safety Location: Barrow-in-Furness, Filton or Broad Oak – 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. 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’ll take a leading position in developing and managing Product Safety across complex engineering projects. You will work within a...
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...
BAE Systems
20 Aug, 2026
ME5 – Principal Manufacturing Engineer
BAE Systems Glasgow, UK
Job Title: Principal Manufacturing Engineer Location: Scotstoun and Govan, Glasgow 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 £51191 depending on skills and experience plus 10% bonus (business and individual performance dependant) 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 Principal Manufacturing Engineering you will develop, implement and...
BAE Systems
19 Aug, 2026
Principal Systems Engineer
BAE Systems Portsmouth, UK
Job Title: Principal Systems Engineer Location: Portsmouth Naval Base 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 £57,000 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. Job Description: This position sits within the Systems Engineering Hub, which is part of the Warship Technical Authority (WTA) Service Hub. The WTA aims to deliver Naval whole...
US
14 Aug, 2026
Permanent
Principal Product Engineer, React Native
United States Digital Space LLC London, UK
Principal Product Engineer, React Native Location: Nine Elms, London. Full time, hybrid with at least 3 days a week on site. You'll need the right to work in the UK and be based in London. We are not able to offer visa sponsorship for this role. About the company The company is building the future of convenience with a full stack approach to on-demand essential items, 24/7, delivered in minutes. Customer obsession is at the heart of everything we do, from app users to frontline staff to store workers. We are relentlessly focused on delighting our customers. We are backed by the world's leading investors, and our team has scale-up and exit experience at companies such as Amazon, Deliveroo, Tesco, Stuart, and Just Eat. If you're ready to help build the world's most customer-focused company, get in touch. Our Leadership Principles Creating Magic Taking Ownership Raising the Bar Winning Together Delivering with Speed We are an AI-first company We don't just build...
BAE Systems
13 Aug, 2026
Principal Fire Safety Engineer (Assurance)
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Fire Safety Engineer (Assurance) Location: Barrow-in-Furness – Full Time onsite Salary: Circa £60,000 (DOE) 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 part of the independent assurance organisation you will be performing inspection and surveillance of the company’s arrangements to provide an independent evaluation of fire safety performance on the Barrow site. You will provide assurance that fire safety risks are effectively...
BAE Systems
10 Aug, 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 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 through...
BAE Systems
10 Aug, 2026
Senior/Principal Hardware Engineer
BAE Systems Rochester, UK
Job Title: Senior/ Principal Hardware Engineer Location: Rochester – Onsite Salary: Circa £60,000 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. Job Description: This role involves executing complex hardware design tasks in line with the agreed development plan, ensuring delivery within defined timescales and budgets. You will work within established engineering processes and hardware standards, contributing to high‑quality, reliable design outputs....
BAE Systems
03 Aug, 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: Circa £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 Principal Structural Engineer, you will be working within a dual function team (design and engineering) of around 14 people at varying levels of seniority. You...
BAE Systems
01 Aug, 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 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
04 Aug, 2026
Senior Technical Author
BAE Systems Great Britain, United Kingdom
Job Title: Senior Technical Author Location:  Weymouth 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: Negotiable dependent on experience What you’ll be doing: You will be responsible for identifying source document from document management systems You will be carrying out Impact Assessments against the engineering source data to create a Data Management Requirement Lists You will be creating and updating Technical Description and Operating Information Data Modules in xml (mark-up language) to an ASD S1000D 4.1 specification You will be responsible for authoring and managing DMs in the EAGLE Publishing System (EPS) Common Source Database (CSDB) using the EPS XML editor software You will be producing graphic mark-ups for the production of illustrations to support DMs You will quality check DM outputs to ensure compliance with the...
Focus Group
21 Aug, 2026
Full time
Solution Architect - Networking & Security
Focus Group Shoreham-by-Sea, UK
Solution Architect – Networking & Security Shoreham-by-Sea Flexible hybrid Up to £80,000 (Internal Job Level Reference: Senior Specialist) Focus Group is a £300m-revenue, 1,400-person technology services company backed by Hg Capital. Following our $1bn valuation in 2024, we're scaling rapidly and investing in AI to transform how we operate and how we serve our 30,000 SME customers. As we continue to expand our portfolio through acquisition and organic growth, we're committed to setting new industry standards in managed service excellence. About the role Our Networking and Security team is looking for a Solution Architect to own the technical design of complex customer projects across our SD-WAN (Software-Defined Wide Area Network), SASE (Secure Access Service Edge), firewall and routing/switching portfolio – and to stay hands-on all the way through delivery. This isn't a role where you hand off a design and move on. You'll translate customer requirements into...
March
16 Aug, 2026
Permanent
Senior Mechanical Project Manager
March Barrow-in-Furness, UK
Senior Mechanical Project Manager Barrow in Furness We are now looking for an experienced Senior Mechanical Project Manager to join March as part of the delivery team a BAE Barrow and other projects as they mature. As the Mechanical Project Manager, you will have a responsibility to assist the principal project manager and senior engineer in the procurement and delivery of the Mechanical Packages, coordinating with the client, contractors, suppliers and other stakeholders to ensure successful delivery. The position will be full time and mostly site based as part of the March delivery team with some off-site meetings when required. Key Responsibilities: Sub-Project management planning and engineering; labour, materials, cost control and sub-contract resource management Produce risk assessments and method statements (RAMS) and other QHSE documentation Managing the production of the sub-contractors ITP s and ICL s in conjunction with the QA Managers...
BAE Systems
14 Aug, 2026
Senior Engineering Manager – HVAC & Chilled Water
BAE Systems Glasgow, UK
Job Title: Senior Engineering Manager – HVAC & Chilled Water Location: Preferably Scotstoun however other BAE Sites will be considered – periodic travel to Scotstoun is required and there is also some international travel to Canada involved. 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 £74,600 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. Job...
BAE Systems
13 Aug, 2026
Systems Manager – Avionics
BAE Systems Riyadh Saudi Arabia
Systems Manager – Avionics Grade: GG11 Location: Riyadh 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. JOB ACCOUNTABILITIES As the Systems Manager – Avionics, the Job Holder is responsible to the Trials and Integration Manger for providing functional assistance and support to the Royal Saudi Air Force...
BAE Systems
12 Aug, 2026
Senior Combat Systems Engineer
BAE Systems Portsmouth, UK
Job Title: Senior Combat Systems Engineer Location: Portsmouth Naval Base & Portsmouth Broad Oak – hybrid pattern of 3/4 days 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 £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 Systems could take you. What you’ll be doing: Within the Warship Technical Authority, WTA, you will provide engineering support to...
BAE Systems
10 Aug, 2026
Fire Chief / Safety Advisor
BAE Systems Riyadh Saudi Arabia
Title : Fire Chief / Safety Advisor Grade: 11 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...
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