1 to 25 of 1,815 Principal Engineer Jobs in the UK

Principal Engineer – ClimateTech | Tech Strategy for a New Platform London – 1 day a week Up to £130,000 plus stock Typescript | Python | GraphQL | AWS Principal Engineer – We have been exclusively engaged by a leading ClimateTech business to hire a Principal Engineer who will provide … key strategic direction for their growth plans in 2024. The Principal Engineer will report to the CTO and be responsible for shaping the technical roadmap for their platform which provides petabyte volumes of data for genuine climate impact. The Principal Engineer will be their first hire … the role, it would be expected that you’d come to the office so you need to be commutable to London. What will the Principal Engineer do? The role will broadly has three facets: You will provide architectural oversight around APIs, Data and Infrastructure, prioritising domain-driven design More ❯

Senior Principal Engineer – Own the Architectural Roadmap | B Corp Are you a Senior Principal Engineer with a passion for defining technology roadmaps to deliver business growth? Are you a commercially minded technology leader capable of strategic decision-making while working at a ‘hands-on’ level with … engineering teams? Senior Principal Engineer - A mission-driven global eCommerce company is undergoing a major technical transformation and is looking for a Senior Principal Engineer to help shape the future of its technology landscape. Operating in over 190 countries, this B-Corp certified organisation champions sustainability … and are looking for a hands-on, strategy-led architecture leader to join the Senior Leadership Team. Virtual job fairs The Role: As Senior Principal Engineer, you’ll define and own the architectural roadmap, shaping tech strategy across software, infrastructure, data, and security. Reporting directly to the CPTO More ❯

Senior Principal Mechanical Engineer (Public Health) Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Senior Principal Mechanical Engineer (Public Health) 3 days ago Be among the first 25 applicants Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Location/s: Birmingham, Croydon, Derby, Edinburgh, Leeds, London, Manchester, Sheffield, York Recruiter contact: Emma Cantley Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We … Oversee and evaluate the technical, quality, and engineering aspects of the work to ensure they align with the delivery schedule and requirements. The Senior Principal Mechanical Engineer (public health) role spans the entire project lifecycle, from concept design to construction, including specifying and designing public health services for More ❯

Social network you want to login/join with: Senior Principal Engineer – Own the Architectural Roadmap | B Corp Are you a Senior Principal Engineer with a passion for defining technology roadmaps to deliver business growth? Are you a commercially minded technology leader capable of strategic decision … making while working at a ‘hands-on’ level with engineering teams? Senior Principal Engineer - A mission-driven global eCommerce company is undergoing a major technical transformation and is looking for a Senior Principal Engineer to help shape the future of its technology landscape. Operating in over … Consumer (D2C) growth and are looking for a hands-on, strategy-led architecture leader to join the Senior Leadership Team. The Role: As Senior Principal Engineer, you’ll define and own the architectural roadmap, shaping tech strategy across software, infrastructure, data, and security. Reporting directly to the CPTO More ❯

Join to apply for the Principal Engineer (Bridges) role at SYSTRA UK & Ireland 4 days ago Be among the first 25 applicants Join to apply for the Principal Engineer (Bridges) role at SYSTRA UK & Ireland Get AI-powered advice on this job and more exclusive features. … to join the SYSTRA signature team and be part of leading the way in infrastructure design. Context Join Our Team at SYSTRA as a Principal Engineer - Bridges. Are you a dedicated and ambitious engineer with a passion for bridging design and project delivery? SYSTRA has an exciting … opportunity for a Principal Engineer to join our Bridges Engineering team. If you excel in leadership, interpersonal skills, and commercial awareness, we want you to be part of our high-performance team. Focused on the design of Conventional Rail and High-Speed Rail infrastructure, this role also supports More ❯

Senior/Principal Engineer - Battery Energy Storage System (BESS) Join to apply for the Senior/Principal Engineer - Battery Energy Storage System (BESS) role at WSP in the UK & Ireland Senior/Principal Engineer - Battery Energy Storage System (BESS) 6 days ago Be among … the first 25 applicants Join to apply for the Senior/Principal Engineer - Battery Energy Storage System (BESS) role at WSP in the UK & Ireland Job Description What if you could shape a career as unique as you? At WSP, you can always find opportunities to grow and … and chances to work with diverse, talented individuals who will help you expand your horizons. A Little Bit More About Your Role As a Principal Engineer you will focus on technical and project delivery of energy storage assignments and take a leading position in developing WSP’s services More ❯

Join to apply for the Principal Engineer - .Net/Azure role at Royal London 1 week ago Be among the first 25 applicants Join to apply for the Principal Engineer - .Net/Azure role at Royal London Get AI-powered advice on this job and more … exclusive features. Direct message the job poster from Royal London Recruitment Business Partner at Royal London Job Title: Principal Engineer - .Net/Azure Contract Type: Permanent Location: Edinburgh Working style: Hybrid 50% home/office based Closing date: 20th June 2025 We have a unique opportunity for an … experienced Principal Engineer to lead and guide a group of software and quality engineers and lead complex, large scale technology initiatives. The role is fundamentally a leadership position, focused on planning, executing, and executing activity that align with both the product vision and organisational goals while adhering to More ❯

Principal Engineer – Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £140,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Principal Engineer - We're working with a leading … that’s transforming how small businesses access finance. Backed by a strong track record and an ambitious mission, they’re now looking for a Principal Engineer to lead the next phase of innovation within one of their most critical product areas. This is a strategic leadership role offering … a high-impact platform responsible for generating personalised credit offers — a core driver of the business’s growth and customer experience. The Opportunity As Principal Engineer, you’ll take ownership of the technical strategy and architecture for dynamic, data-driven systems that determine the financial products offered to More ❯

Principal Engineer – Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £140,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Principal Engineer - We're working with a leading … that’s transforming how small businesses access finance. Backed by a strong track record and an ambitious mission, they’re now looking for a Principal Engineer to lead the next phase of innovation within one of their most critical product areas. This is a strategic leadership role offering … a high-impact platform responsible for generating personalised credit offers — a core driver of the business’s growth and customer experience. The Opportunity As Principal Engineer, you’ll take ownership of the technical strategy and architecture for dynamic, data-driven systems that determine the financial products offered to More ❯

Principal Engineer – Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £140,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Principal Engineer - We're working with a leading … that’s transforming how small businesses access finance. Backed by a strong track record and an ambitious mission, they’re now looking for a Principal Engineer to lead the next phase of innovation within one of their most critical product areas. This is a strategic leadership role offering … a high-impact platform responsible for generating personalised credit offers — a core driver of the business’s growth and customer experience. The Opportunity As Principal Engineer, you’ll take ownership of the technical strategy and architecture for dynamic, data-driven systems that determine the financial products offered to More ❯

Join to apply for the Principal Engineer (Highways) role at Sweco 22 hours ago Be among the first 25 applicants Join to apply for the Principal Engineer (Highways) role at Sweco Get AI-powered advice on this job and more exclusive features. Become part of our … society. We are currently looking for a talented and motivated Become part of our society. We are currently looking for a talented and motivated Principal Engineer with a genuine passion for civil engineering to join our Highways team in Leeds. Our highway engineering teams are recognised industry leaders … efficient design solutions for our clients with safety and sustainability at the forefront of our minds. What does the role involve? Working as a Principal Engineer in the Highways team with opportunities to work within all project stages from inception through to detail design as well as site More ❯

our Engineering leadership team here) but to give you an idea of who you may meet during the recruitment process : Matt R (the other Principal Engineer, enjoys Starcraft and windsurfing), Luke (Tech Lead, board and video gamer, forest wanderer), Ambrose (Tech Lead, basketball player, serial DIYer), Blake (Senior … Engineer, tennis player, drummer), Matt K (Tech Lead, enjoys QMK keyboard tinkering and hiking), Mark (Platform Lead, Nomad policy champion, Glean Pride organiser). The role of Principal Engineer: Genio are looking for a talented, passionate Principal Engineer who wants to be part of a … Resellers), Note-taking (known internally as GOAT), Higher Education Solutions (known internally as Loch HESS) or Learning (known internally as EGG). As a Principal Engineer your role involves collaborating and supporting across our squads to build, implement and support software that brings value to our users and More ❯

Principal Engineer - Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £140,000 per annum plus stock options Python Django FastAPI AWS Rust Postgres Event-Driven Architecture Machine Learning Principal Engineer - We're working with a leading … that's transforming how small businesses access finance. Backed by a strong track record and an ambitious mission, they're now looking for a Principal Engineer to lead the next phase of innovation within one of their most critical product areas. This is a strategic leadership role offering … a high-impact platform responsible for generating personalised credit offers - a core driver of the business's growth and customer experience. The Opportunity As Principal Engineer, you'll take ownership of the technical strategy and architecture for dynamic, data-driven systems that determine the financial products offered to More ❯

Principal Engineer - Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £140,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Principal Engineer - We're working with a leading … that's transforming how small businesses access finance. Backed by a strong track record and an ambitious mission, they're now looking for a Principal Engineer to lead the next phase of innovation within one of their most critical product areas. This is a strategic leadership role offering … a high-impact platform responsible for generating personalised credit offers - a core driver of the business's growth and customer experience. The Opportunity As Principal Engineer, you'll take ownership of the technical strategy and architecture for dynamic, data-driven systems that determine the financial products offered to More ❯

Senior Principal Mechanical Engineer (Public Health) Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Senior Principal Mechanical Engineer (Public Health) 1 week ago Be among the first 25 applicants Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Location/s: Birmingham, Croydon, Derby, Edinburgh, Leeds, London, Manchester, Sheffield, York Recruiter contact: Emma Cantley Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We … Oversee and evaluate the technical, quality, and engineering aspects of the work to ensure they align with the delivery schedule and requirements. The Senior Principal Mechanical Engineer (public health) role spans the entire project lifecycle, from concept design to construction, including specifying and designing public health services for More ❯

Senior Principal Mechanical Engineer (Public Health) Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Senior Principal Mechanical Engineer (Public Health) 1 week ago Be among the first 25 applicants Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Location/s: Birmingham, Croydon, Derby, Edinburgh, Leeds, London, Manchester, Sheffield, York Recruiter contact: Emma Cantley Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We … Oversee and evaluate the technical, quality, and engineering aspects of the work to ensure they align with the delivery schedule and requirements. The Senior Principal Mechanical Engineer (public health) role spans the entire project lifecycle, from concept design to construction, including specifying and designing public health services for More ❯

Senior Principal Mechanical Engineer (Public Health) Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Senior Principal Mechanical Engineer (Public Health) 1 week ago Be among the first 25 applicants Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Get AI-powered advice on this job and more exclusive features. Location/s: Birmingham, Croydon, Derby, Edinburgh, Leeds, London, Manchester, Sheffield, York Recruiter contact: Emma Cantley Mott MacDonald is a global engineering, management, and development consultancy with over … Oversee and evaluate the technical, quality, and engineering aspects of the work to ensure they align with the delivery schedule and requirements. The Senior Principal Mechanical Engineer (public health) role spans the entire project lifecycle, from concept design to construction, including specifying and designing public health services for More ❯

Job Description Principal Engineer ( .Net, Azure, Salesforce) Permanent - Leeds Hybrid (circa 3 days a week in the office) FPSG seek an experienced Principal Engineer, who can bring both 'Team' and 'Technical' leadership to assist the creation of a new Single Source Digital Platform. You will be … central to building the new Salesforce platform, maximising the .Net, Azure estate. The Principal Engineer's responsibilities will include: Leading the engineering team from the front, setting & managing expectations. Championing excellence across design, coding and implementation. Contribute to setting, executing and delivering the engineering strategy. Bringing a hands … and ingenuity to deliver scalable, best of breed solutions. Acting as a line manager and mentor to development team colleagues. To be the successful Principal Engineer, you will need experience of: A track record leading high performing engineering teams (.Net & Azure) A demonstrable and up-to-date track More ❯

Senior or Principal Loads and Aeroelastics Engineer Join to apply for the Senior or Principal Loads and Aeroelastics Engineer role at Stirling Dynamics Senior or Principal Loads and Aeroelastics Engineer 4 days ago Be among the first 25 applicants Join to apply for the … Senior or Principal Loads and Aeroelastics Engineer role at Stirling Dynamics Get AI-powered advice on this job and more exclusive features. Overview Stirling Dynamics is recruiting a Senior or Principal Loads and Aeroelastics Engineer to join the Structural and Fluid Dynamics team. Due to upcoming … projects and supporting continued growth, Stirling Dynamics is looking for a talented Senior or Principal Flight Physics Engineer with a special interest in aircraft Loads and Aeroelastics to join our team. Overview Stirling Dynamics is recruiting a Senior or Principal Loads and Aeroelastics Engineer to join More ❯

Join to apply for the Senior/Principal IC Design Engineer role at Nordic Semiconductor 1 month ago Be among the first 25 applicants Join to apply for the Senior/Principal IC Design Engineer role at Nordic Semiconductor About The Job It’s an exciting … function Engineering and Information Technology Industries Semiconductor Manufacturing Referrals increase your chances of interviewing at Nordic Semiconductor by 2x Get notified about new Senior Principal Design Engineer jobs in Bristol, England, United Kingdom . Lecturer/Senior Lecturer/Associate Professor in Structural Design Engineering Senior to Principal Public Health Design Engineer (Building Services) Bristol, England, United Kingdom 2 days ago Greater Bristol Area, United Kingdom 3 days ago Greater Bristol Area, United Kingdom 4 weeks ago Bristol, England, United Kingdom 2 months ago Cambridge, England, United Kingdom 6 days ago Cardiff, Wales, United Kingdom More ❯

Social network you want to login/join with: Principal Engineer ( .Net, Azure, Salesforce) Hybrid (circa 3 days a week in the office) FPSG seek an experienced Principal Engineer, who can bring both 'Team' and 'Technical' leadership to assist the creation of a new Single Source … Digital Platform. You will be central to building the new Salesforce platform, maximising the .Net, Azure estate. The Principal Engineer's responsibilities will include: Leading the engineering team from the front, setting & managing expectations. Championing excellence across design, coding and implementation. Contribute to setting, executing and delivering the … and ingenuity to deliver scalable, best of breed solutions. Acting as a line manager and mentor to development team colleagues. To be the successful Principal Engineer, you will need experience of: A track record leading high performing engineering teams (.Net & Azure) A demonstrable and up-to-date track More ❯

Senior Principal Mechanical Engineer (Public Health) Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Senior Principal Mechanical Engineer (Public Health) 1 week ago Be among the first 25 applicants Join to apply for the Senior Principal Mechanical Engineer (Public Health) role at Mott MacDonald Get AI-powered advice on this job and more exclusive features. Location/s: Birmingham, Croydon, Derby, Edinburgh, Leeds, London, Manchester, Sheffield, York Recruiter contact: Emma Cantley Mott MacDonald is a global engineering, management, and development consultancy with over … Oversee and evaluate the technical, quality, and engineering aspects of the work to ensure they align with the delivery schedule and requirements. The Senior Principal Mechanical Engineer (public health) role spans the entire project lifecycle, from concept design to construction, including specifying and designing public health services for More ❯

Join to apply for the Principal Engineer role at Funding Circle UK Join to apply for the Principal Engineer role at Funding Circle UK Get AI-powered advice on this job and more exclusive features. Description Principal Engineer We are looking for a Principal Engineer in our Product Engineering team. The role sits within our Core Services Engineering Group, leading one of the teams responsible for the cutting-edge platform our customers use to apply for Funding Circle’s class-leading term loan products. Who are we? We’re Funding Circle. We … Job function Job function Engineering and Information Technology Referrals increase your chances of interviewing at Funding Circle UK by 2x Get notified about new Principal Engineer jobs in London, England, United Kingdom . London, England, United Kingdom 6 days ago Senior Innovation and Design Engineer, Worldwide Design More ❯

Principal Civil Engineer, Highways and Drainage, COR7241 Join to apply for the Principal Civil Engineer, Highways and Drainage, COR7241 role at Beautyk Creative Principal Civil Engineer, Highways and Drainage, COR7241 5 days ago Be among the first 25 applicants Join to apply for the … Principal Civil Engineer, Highways and Drainage, COR7241 role at Beautyk Creative Are you an experienced Civil Engineer ready to take the next step into a Principal-level role?If so, this could be the perfect opportunity for you! The Role As the Principal Civil Engineer … impact on the company's growth. Proficiency in WinDES is essential, with Civil 3D or PDS highly desirable for highways design. The Company The Principal Civil Engineer will be joining a respected infrastructure consultancy known for delivering innovative and sustainable design solutions across a broad client base. The More ❯

Principal Engineer (Palantir Foundry) – London – Salary Up To £120,000 per annum Are you a world-class technical leader ready to define the future of AI-driven engineering? A Palantir visionary with the experience, authority, and ambition to lead at the very highest level? Then Morela has the … ultimate opportunity for you. Morela are proud to be working with one of the UK’s leading Palantir consultancies, now searching for a Principal Engineer the pinnacle of technical leadership within their organisation. This is a rare and high impact role suited for a seasoned expert who combines … joining a consultancy that leads the charge in AI, data engineering, and digital innovation delivering mission critical solutions across public and private sectors. As Principal Engineer, you’ll sit at the core of their most ambitious projects, shaping technical standards, guiding architectural vision, and serving as the ultimate More ❯