51 to 75 of 201 Principal Engineer Jobs in the UK

work. Help build and keep the nation's critical infrastructure connected and protected 24/7. Reporting into the Head of Focal Engineering, the Principal Engineer will work on a number of exciting Wireless Design and Implementation projects for customers across England in the Higher Education and Government … grade wireless network solutions across universities in England, leveraging Cisco and Juniper technologies to deliver secure, scalable, and high-performance connectivity. Act as the principal design authority, setting technical direction, standards, and best practices for campus wireless and wired infrastructure, ensuring alignment with university digital transformation objectives. Develop ...

Principal Hardware Engineer (Electronics) Langley, UK- Hybrid Working Available Competitive Salary & variety of benefits on offer Design what is next in advanced imaging technology At Active Silicon, we design and manufacture cutting-edge electronics and computer imaging products used across science and — from life sciences and medical imaging … ambition is simple: build best-in-class products that really matter. As part of our continued growth, we are looking for a Principal Hardware Engineer (Electronics) to take ownership of complex, high-speed hardware designs, and lead projects from concept through to long-term support. If you thrive ...

Principal Embedded Software Engineer | £80-85k | Cambridge An exciting medium-sized consultancy is looking for an experienced software engineer to join their driven & motivated team. Youll report directly to the Head of Engineering and have a significant degree of authority over the architecture of each project. … This is a fantastic opportunity for a software engineer with previous consultancy experience who wants to join a team where they can have a real impact every day and lead a team of multidisciplinary engineers, without the line management side of things. A lot of their projects tend ...

Principal Security Engineer The Role: Synoptix are expanding their Cyber Security capability by applying it to Systems Thinking, allowing for delivery of Cyber Security Solutions to both defence and commercial clients. We're looking for a technically strong, client-focused Principal Security Engineer to support ...

Principal Security Engineer The Role: Synoptix are expanding their Cyber Security capability by applying it to Systems Thinking, allowing for delivery of Cyber Security Solutions to both defence and commercial clients. We're looking for a technically strong, client-focused Principal Security Engineer to support ...

Principal Systems Engineer - External Communications Frimley, Surrey (hybrid working 2-3 days on site per week) - 12 month duration - Pay rate £57 p/h PAYE basic (£65.29 including holiday pay) or £76.98 p/h Umbrella The External Communications Principal Engineer will be able ...

Principal Systems Engineer – External Communications Frimley, Surrey (hybrid working 2-3 days on site per week) – 12 month duration – Pay rate £57 p/h PAYE basic (£65.29 including holiday pay) or £76.98 p/h Umbrella The External Communications Principal Engineer will be able ...

Title: Lead/Principal Embedded Software Engineer Location: Gloucester (On-Site Working) Salary: Up to £85,000 (Depending on Experience) Summary of Vacancy: We’re currently recruiting for a Principal Embedded Software Engineer on behalf of a cutting-edge Security Research & Development organisation. This organisation … novel and secure solutions that push technical boundaries. You’ll be working in a deeply technical, collaborative environment that prioritises engineering excellence. As a Principal Engineer, you’ll lead development efforts for secure embedded systems, working hands-on with code while also guiding and mentoring others. ...

currently looking for a Senior/Principal Systems Engineer to lead system definition, architecture, and governance across complex e drive, inverter, motor, battery, and thermal domains. This role acts as a technical authority across the full systems V model, ensuring alignment between hardware, software, controls, and safety teams … while shaping the future of advanced EV platforms. The Senior/Principal Systems Engineer will: Define and own system requirements across electrified powertrain programmes, from vehicle level through to subsystems. Lead the development of system architectures covering e drive, traction inverter, motor, battery, and thermal systems. Maintain full ...

Title: Principal_Engineer/Delivery Lead Location: Surrey, UK- 2-3 days onsite- McLaren Technology Centre, Chertsey Road, Woking, Surrey GU21 4YH, United Kingdom Job Type: Permanent/Fixed Term Job Summary: Job Role: Overall responsibility for delivery of Electrical Systems Engineering and Software Systems & Controls Engineering support ...

Title: Principal Engineer Product Safety Location: Glasgow, Scotstoun (We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role) Salary: Circa £58,500 (dependent on skills and experience) What youll be doing: Be responsible for delivering … Degree qualified or have equivalent experience, likely to be in a technology, engineering, science or IT related discipline. Applicants should be a Chartered Engineer or hold another equivalent professional registration with a relevant institution. Benefits As well as a competitive pension scheme, BAE Systems also offers employee share plans ...

Staff-Principal Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-170k + Equity | 3 days hybrid in London Opportunity: We're supporting a hyper-growth fintech client that is also tech-for-good. They’ve got big hiring plans for the year … currently looking for Staff & Principal Full Stack Engineers to join the team. You’ll be working with Typescript, React.js, Node.js, Next.js & more, working to shape the product direction and technical architecture as they continue to scale their business and expand into new markets. What You'll Be Doing ...

Principal Software Engineer – AI & Innovation Recruiting a Principal Software Engineer with a proven track record of delivering innovative, AI driven solutions and the curiosity to explore beyond traditional technology boundaries. Within the newly createdAI & Innovation team, you will shape the future of the organisation's products ...

Principal Software Engineer – AI & Innovation Recruiting a Principal Software Engineer with a proven track record of delivering innovative, AI driven solutions and the curiosity to explore beyond traditional technology boundaries. Within the newly createdAI & Innovation team, you will shape the future of the organisation's products ...

Title: Principal Engineer Product Safety Location: Glasgow, Scotstoun (We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role) Salary: Circa £58,500 (dependent on skills and experience) What youll be doing: Be responsible for delivering ...

Title: Principal_Engineer/Delivery Lead Location: Surrey, UK- 2-3 days onsite- McLaren Technology Centre, Chertsey Road, Woking, Surrey GU21 4YH, United Kingdom Job Type: Permanent/Fixed Term Job Summary: Job Role: Overall responsibility for delivery of Electrical Systems Engineering and Software Systems & Controls Engineering support ...

Title: Principal Engineer Systems Engineering (Requirements & Acceptance) Location: Barrow-in-Furness (Hybrid 2 days on site per fortnight) (dependent on business needs) Salary: Up to £60,000 (Commensurate with skills and experience) What youll be doing: Generate and assure consistency within the requirement set for 12 major ...

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next … remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture ...the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture ...

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. Read on to fully understand what this job requires in terms of skills and experience … remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture ...

title: Principal Software Engineer Location: Oxford - Hybrid Salary: up to £75,000 Job Type: Permanent Organisation Overview Our Client operates within the high-tech instrumentation sector, specialising in advanced measurement solutions for scientific and industrial applications. Recognised for its innovative approach and commitment to excellence, Our Client fosters … culture that encourages professional development and teamwork. Role Summary Due to ongoing growth and strategic development initiatives, Our Client is seeking an experienced Principal Software Engineer to lead the development of sophisticated software applications and drivers for its range of specialised products. This pivotal role is fundamental ...

Principal Software Engineer Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates ...

Principal Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy click apply for full ...

Principal AI Engineer AI Platform Team Location: Remote UK Compensation: £110 - 125k GBP Join a New AI Engineering Team A major digital organisation is launching a brand-new AI Engineering function to drive the enablement, adoption and scaling of Generative AI across the entire business. This team will … productivityfrom multi-agent workflows to LLM observability, MCP integrations and enterprise-grade GenAI systems. We are hiring both Senior/Lead Software Engineers and Principal Software Engineers to help shape the companys next-generation AI platform. What Youll Do (All Levels) Design, build and scale foundational GenAI platform capabilities ...

Principal Software Engineer (Java, Jakarta EE) Nottingham, hybrid, within ~50 miles Up to £100,000 + benefits Senior individual contributor role with real influence. You will shape platform direction, set engineering standards, and stay hands-on when it matters. What you will do Lead technical direction across multiple … strategy Mentor engineers and raise engineering standards Partner closely with product, architecture, and senior leadership What we are looking for Extensive experience at Principal, Staff, or senior Lead level Deep Java and Jakarta EE expertise Strong background in large-scale, distributed systems Comfortable influencing without line management Confident working ...

Principal Software Engineer - C++/Unreal | Defence Modelling & Simulation Leading the next generation of synthetic environments for UK Defence. This is a high-impact role for a technical authority to join a consultancy founded by industry experts. You will steer the development of complex digital twins and autonomous ...