101 to 125 of 229 Principal Engineer Jobs in the UK excluding London

Principal RF Engineer Southampton (or alternatively Bristol) – 6 month duration – Pay rate £74.07 p/h Umbrella or £54.33 p/h PAYE (£62.23 p/h including holiday pay) We are recruiting for an Engineer with microwave engineering knowledge, who is familiar with working on complex ...

Principal Vulnerability Engineer | High-Growth Cybersecurity Scale-Up | Fully Remote (UK) Remote – UK Based Up to £110,000 + benefits Permanent – Full time Got a track record of 0-day discoveries, public CVEs, and a reputation for finding bugs that actually move the needle? Join a research-driven … backed cybersecurity scale-up trusted by Fortune 500 enterprises and critical infrastructure providers. Recognised by Gartner, $29M funded, and scaling fast worldwide. As a Principal Vulnerability Engineer , you’ll own the full vulnerability lifecycle – from discovery, through detection, to deployment – building production-grade tooling and pioneering LLM-powered ...

Principal Systems Engineer Modelling & Simulation Motorsport & High-Performance Vehicles We are working with a leading engineering organisation at the forefront of motorsport and high-performance vehicle technology to appoint a Principal Systems Engineer Modelling & Simulation. This role sits at the highest level of technical contribution (equivalent … Staff Engineer level globally). It offers the opportunity to define modelling strategy, lead complex system development, and directly influence next-generation electrohydraulic technologies. The Opportunity This is a senior, hands-on technical leadership role focused on model-based design, simulation capability, and system performance. Youll work across ...

Lead Platform Engineer/Principal Platform Engineer Salary: £90,000 - £110,000 + benefits Location: UK Wide Hybrid Working Offices: Bristol, Woking, Worthing, St Paul's London Security Clearance: SC cleared or SC eligible required Up to 6 days per month in office. We are supporting … supporting modern engineering teams working across cloud, data, security, automation and public sector transformation. This opportunity is aimed at experienced Platform Engineers, Technical Leads, Principal Engineers and strong Platform SMEs who have operated at scale and wish to influence how large organisations build, deploy and operate software. You will ...

Lead Platform Engineer/Principal Platform Engineer Salary: £90,000 - £110,000 + benefits Location: UK Wide Hybrid Working Offices: Bristol, Woking, Worthing, St Paul's London Security Clearance: SC cleared or SC eligible required Up to 6 days per month in office. We are supporting … supporting modern engineering teams working across cloud, data, security, automation and public sector transformation. This opportunity is aimed at experienced Platform Engineers, Technical Leads, Principal Engineers and strong Platform SMEs who have operated at scale and wish to influence how large organisations build, deploy and operate software. You will ...

Lead Platform Engineer/Principal Platform Engineer Salary: £90,000 - £110,000 + benefits Location: UK Wide Hybrid Working Offices: Bristol, Woking, Worthing, St Paul's London Security Clearance: SC cleared or SC eligible required Up to 6 days per month in office. We are supporting … supporting modern engineering teams working across cloud, data, security, automation and public sector transformation. This opportunity is aimed at experienced Platform Engineers, Technical Leads, Principal Engineers and strong Platform SMEs who have operated at scale and wish to influence how large organisations build, deploy and operate software. You will ...

Lead Platform Engineer/Principal Platform Engineer Salary: £90,000 - £110,000 + benefits Location: UK Wide Hybrid Working Offices: Bristol, Woking, Worthing, St Paul's London Security Clearance: SC cleared or SC eligible required Up to 6 days per month in office. We are supporting … supporting modern engineering teams working across cloud, data, security, automation and public sector transformation. This opportunity is aimed at experienced Platform Engineers, Technical Leads, Principal Engineers and strong Platform SMEs who have operated at scale and wish to influence how large organisations build, deploy and operate software. You will ...

Lead Platform Engineer/Principal Platform Engineer Salary: £90,000 - £110,000 + benefits Location: UK Wide Hybrid Working Offices: Bristol, Woking, Worthing, St Paul's London Security Clearance: SC cleared or SC eligible required Up to 6 days per month in office. We are supporting … supporting modern engineering teams working across cloud, data, security, automation and public sector transformation. This opportunity is aimed at experienced Platform Engineers, Technical Leads, Principal Engineers and strong Platform SMEs who have operated at scale and wish to influence how large organisations build, deploy and operate software. You will ...

Principal RF Engineer HWIL/RF Test & Simulation Stevenage £65£75 per hour Long-term contract Were supporting a leading UK defence organisation looking to bring in a Principal RF Engineer to join their specialist Hardware-in-the-Loop (HWIL) team. This is a hands ...

Principal RF Engineer Southampton (or alternatively Bristol) - 6 month duration - Pay rate £64.81 p/h Umbrella or £47.54 p/h PAYE (£54.45 p/h including holiday pay) We are recruiting for an Engineer with microwave engineering knowledge, who is familiar with working on complex ...

Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is working in, we require all candidates to be willing and eligible to hold SC and eDV clearance click apply ...

Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is working in, we require all candidates to be willing and eligible to hold SC and eDV clearance. About ...

Title: Principal Systems Engineer - Capability Development Location: Rugeley Salary: DOE We are seeking an experienced and forward-thinking Principal Systems Engineer to lead the development and growth of Systems Engineering capability across our business. This is a strategic and technically influential role, ideal for an experienced … standards and frameworks. Experience supporting Integration, Verification, Validation, and Qualification (IVVQ) activities. Experience in Integrated Logistics Support (ILS) and through-life capability management. Chartered Engineer status or working toward professional registration. This is an opportunity to play a key role in shaping the future Systems Engineering capability ...

Principal Firmware Engineer (FPGA) – 1701 Location: Edinburgh (primarily onsite, with limited remote working) Duration: 12 Months (Inside IR35) Rate: £70 per hour Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. Overview … opportunity has arisen for a Principal Firmware Engineer to join a multidisciplinary engineering team developing advanced FPGA and firmware solutions for complex, high-performance electronic systems. The role covers the full development lifecycle, including requirements capture, architecture development, FPGA design, integration, verification, and qualification activities. The successful candidate ...

Principal FPGA Engineer- North Hykeham (LN6) - Permanent - Hybrid Up to £70,000 depending on experience 25 days annual leave inclusive of up to 3 days Christmas shut-down Buy or sell up to 5 days annual leave Annual Wellbeing allowance Two pension schemes to choose from Private Medical ...

Principal FPGA Engineer- North Hykeham (LN6) - Permanent - Hybrid Up to £70,000 depending on experience 25 days annual leave inclusive of up to 3 days Christmas shut-down Buy or sell up to 5 days annual leave Annual Wellbeing allowance Two pension schemes to choose from Private Medical ...

Principal Systems Engineer Embedded & Hardware Bedford | Hybrid Working (3 Days Onsite) An exciting opportunity has arisen for an experienced Principal Systems Engineer to take ownership of a critical embedded hardware and software development programme. This is a senior technical leadership role where you will ...

Principal Systems Engineer Embedded & Hardware Bedford Hybrid Working (3 Days Onsite) An exciting opportunity has arisen for an experienced Principal Systems Engineer to take ownership of a critical embedded hardware and software development programme. This is a senior technical leadership role where you will ...

Principal Systems Engineer Embedded & Hardware Bedford Hybrid Working (3 Days Onsite) An exciting opportunity has arisen for an experienced Principal Systems Engineer to take ownership of a critical embedded hardware and software development programme. This is a senior technical leadership role where you will ...

Principal Systems Engineer Modelling & Simulation Motorsport & High-Performance Vehicles We are working with a leading engineering organisation at the forefront of motorsport and high-performance vehicle technology to appoint a Principal Systems Engineer Modelling & Simulation. This role sits at the highest level of technical contribution (equivalent … Staff Engineer level globally) click apply for full job details ...

Entity: Technology Job Family Group: IT&S Group Job Description: The Principal Platform Engineer is a senior individual contributor role responsible for defining the strategy and architecture for how bp's portfolio of engineering and data platforms connect, converge, and serve the organisation. This role sits … engineering platforms, cloud-native infrastructure, and enterprise software-as-a-service (SaaS) solutions are integrated in a consistent, scalable, and well-governed manner. The Principal Platform Engineer is the technical authority on platform integration and convergence, influencing design decisions across teams and functions. Key Accountabilities Define and maintain ...

Principal Software Engineer (£100k + 10% bonus) Great opportunity for a Principal Software Engineer to work for a retail company near Manchester going through a digital transformation. This role is onsite 3-4 days per week so we're looking for people who enjoy in person … collaboration in a fast-paced and challenging work environment. You'd report to the Head of Engineering and would work alongside other Principal Software Engineers responsible for collaborating with Architects and Product Owners to lead the re-platforming of existing systems to an event-driven MACH architecture. Whilst there ...

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixture ...

Senior/Principal Systems Engineer One Big Circle – Bristol Full-Time 37.5 hours over 5 Days Salary £40 - £65k depending on experience About One Big Circle Be part of an award-winning workplace: The Sunday Times Best Medium-sized Technology Company 2025 Formed in 2017, One Big Circle … growing, and we’d love for you to be part of the journey. Role Summary We are looking for an experienced Senior or Principal Systems Engineer to be involved in the projects we complete from specification, design, test & build and commissioning. You will be working on projects primarily ...

Senior/Principal Systems Engineer One Big Circle – Bristol Full-Time 37.5 hours over 5 Days Salary £40 - £65k depending on experience About One Big Circle Be part of an award-winning workplace: The Sunday Times Best Medium-sized Technology Company 2025 Formed in 2017, One Big Circle … growing, and we’d love for you to be part of the journey. Role Summary We are looking for an experienced Senior or Principal Systems Engineer to be involved in the projects we complete from specification, design, test & build and commissioning. You will be working on projects primarily ...