1 to 25 of 989 Principal Engineer Jobs in the UK

Principal Engineer – Rebar specialist Location: Sherwood, other locations considered (Dartford, Worksop). An incredible opportunity has arisen to be part of something special at Laing O'Rourke. As a leader in technology and innovation, Laing O'Rourke creates advanced manufacturing solutions for rebar being utilised on-site. … senior engineering professional with technical leadership experience, who is confident operating in complex programmes and leading governance across multidisciplinary teams. Being the most senior engineer for technical queries. What does the Strategic Programmes Manufacturing team do in technology & innovation of Rebar? The mission is clear. To industrialised civil engineering ...

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 pay) or £78.33 …/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 and/or Concept ...

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 pay) or £78.33 …/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 and/or Concept ...

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 pay) or £78.33 …/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 and/or Concept ...

Principal Engineer – Member Experience Platform (App, Portal & Identity) The Member Experience Platform (MEP) powers Skipton’s most visible digital channels, our Mobile App, Member Portal, and Customer Identity capabilities, used by over a million members to manage their financial lives. As Principal Engineer … grow in sophistication and impact, the engineering system behind them must operate at a high‐performance, high‐reliability standard . This is where the Principal Engineer becomes pivotal. You ensure that the platform’s architectural patterns, delivery practices and technical decisions make it possible to ship small, safe ...

Principal Engineer - Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £160,000 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 ...

LEAD/PRINCIPAL DEVOPS ENGINEER- EDV CLEARED PRINCIPAL DEVOPS ENGINEER - Permanent opportunity for a Lead/Principal DevOps Engineer with active enhanced DV clearance. - Salary up to £100,000 DOE + DV Bonus - Gloucestershire based offices - To apply, please call Laura Jackson … email with an up-to-date CV. WHO ARE WE? We're hiring for Lead and Principal DevOps Engineers to join a consultancy delivering cutting-edge solutions for industry-leading National Security clients. You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects ...

LEAD/PRINCIPAL DEVOPS ENGINEER- EDV CLEARED PRINCIPAL DEVOPS ENGINEER - Permanent opportunity for a Lead/Principal DevOps Engineer with active enhanced DV clearance. - Salary up to £100,000 DOE - Manchester based offices - To apply, please call Laura Jackson on , or email with … date CV. WHO ARE WE? We're hiring for Lead and Principal DevOps Engineers to join a consultancy delivering cutting-edge solutions for industry-leading National Security clients. You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects, shaping solutions that make ...

Principal Engineer - Product Safety Barrow based (Mainly remote 2-3 days per month on site) £74.68 per hour Umbrella inside IR35 12 Month Contract Currently recruiting for a Principal Engineer - Product Safety to work within one of the Uks leading defence organisations in Barrow. Mainly remote … with travel to Barrow 2-3 days per month. The Principal Engineer - Product Safety shall provide support to the Engineering Delivery Manager in the development, delivery and maintenance of the Project Product Safety Management System and Product Safety Case to ensure Products are safe to own and legal ...

## Principal Engineer - Digital Experience PlatformApplylocations: Skipton, Englandtime type: Full timeposted on: Posted 8 Days Agojob requisition id: JR3944## **Hours:**35 hours per week, hybrid## **Closing Date:**Sat, 11 Jul 2026The Digital Experience Platform (DEP) powers Skipton’s public websites and our Design System. Our websites and digital … visits each month. Our Design System provides consistency across User Interfaces for our products and platforms, to ensure an accessible and intuitive digital experience.As Principal Engineer, you set the engineering tenets, patterns and paved roads that these platforms and products (and the teams who build them) depend ...

Principal Engineer Fully Remote Outside IR35 Day Rate We’re partnering with an innovative, technology-led organisation to appoint a highly experienced Principal Engineer. This is an exciting opportunity for a senior technical leader to drive the transformation of a complex Java estate, leading advanced containerisation initiatives … particularly interested in engineers with deep experience modernising legacy systems, integrating CI/CD pipelines and mentoring senior technical teams. The Opportunity As Principal Engineer, you’ll lead pivotal engineering initiatives focused on making a complex Java estate fully containerisable. You’ll use your technical expertise to replatform ...

PRINCIPAL DEVOPS ENGINEER- SC CLEARED PRINCIPAL DEVOPS ENGINEER - Permanent opportunity for a Principal DevOps Engineer with SC Clearance. - Salary up to £105,000 DOE - Hybrid opportunity with Manchester based offices - To apply, please call Laura Jackson on , or email with an up-to-date … CV. WHO ARE WE? We're hiring for DevOps Engineers at principal level to join a top consultancy delivering cutting-edge solutions for industry-leading Public Sector and Defence clients. You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects, shaping solutions that ...

PRINCIPAL DEVOPS ENGINEER- SC CLEARED PRINCIPAL DEVOPS ENGINEER - Permanent opportunity for a Principal DevOps Engineer with SC Clearance. - Salary up to £105,000 DOE - Hybrid opportunity with Leeds based offices - To apply, please call Laura Jackson on , or email with an up-to-date … CV. WHO ARE WE? We're hiring for DevOps Engineers at principal level to join a top consultancy delivering cutting-edge solutions for industry-leading Public Sector and Defence clients. You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects, shaping solutions that ...

PRINCIPAL DEVOPS ENGINEER- SC CLEARED PRINCIPAL DEVOPS ENGINEER - Permanent opportunity for a Principal DevOps Engineer with SC Clearance. - Salary up to £105,000 DOE - Hybrid opportunity with Newcastle based offices - To apply, please call Laura Jackson on , or email with an up-to-date … CV. WHO ARE WE? We're hiring for DevOps Engineers at principal level to join a top consultancy delivering cutting-edge solutions for industry-leading Public Sector and Defence clients. You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects, shaping solutions that ...

PRINCIPAL DEVOPS ENGINEER- SC CLEARED PRINCIPAL DEVOPS ENGINEER - Permanent opportunity for a Principal DevOps Engineer with SC Clearance. - Salary up to £110,000 DOE - Hybrid opportunity with London based offices - To apply, please call Laura Jackson on , or email with an up-to-date … CV. WHO ARE WE? We're hiring for DevOps Engineers at principal level to join a top consultancy delivering cutting-edge solutions for industry-leading Public Sector and Defence clients. You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects, shaping solutions that ...

Principal Software Engineer/Principal AI EngineerAre you excited about building intelligent systems powered by innovative AI technologies? Do you enjoy creating solutions that turn complex data into impactful outcomes? About the team: Embedded Innovation Teams are cross-functional squads embedded within our segments to rapidly turn … inside segment and function teams, improving the internal workflows that help our people deliver better outcomes for customers, faster. About the role: As a Principal AI Engineer/Principal Software Engineer, you will be the technical lead for an embedded Innovation Squad, owning technical execution from ...

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 the safe, efficient ...

innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. Role Description We are seeking a Principal Engineer to act as the most senior hands‐on technical expert for our leading Risk Screening platform. This role partners closely with architecture, service … system’s non‐functional characteristics, including end‐to‐end latency, cloud scalability, resilience, and the effective handling of large and growing data sets. The Principal Engineer ensures these qualities are deliberately designed for, correctly implemented, and continuously validated in production. Rather than owning architecture in isolation, the Principal ...

diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. Role DescriptionWe are seeking a Principal Engineer to act as the most senior hands‐on technical expert for our leading Risk Screening platform. This role partners closely with architecture … system's non‐functional characteristics, including end‐to‐end latency, cloud scalability, resilience, and the effective handling of large and growing data sets. The Principal Engineer ensures these qualities are deliberately designed for, correctly implemented, and continuously validated in production. Rather than owning architecture in isolation, the Principal ...

committed to removing barriers for everyone, with a focus on addressing those faced by underrepresented groups. About you You are an experienced Principal Engineer or senior engineering leader with a strong background in enterprise integration, shared engineering services or platform capabilities. You have experience working across multiple teams … present, responsibilities are distributed across different parts of the organisation, creating risks around fragmented ownership, duplicated solutions, inconsistent approaches and limited reuse. The Principal Engineer – Integration Services will establish and lead this capability, creating clear ownership for shared services while ensuring the team remains closely connected ...

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/development ...

Principal Telecoms Engineer Rail A growing UK rail infrastructure and engineering organisation is strengthening its in-house Design & Engineering capability following continued success across major infrastructure projects and long-term framework agreements. We are seeking an experienced Principal Telecoms Engineer to provide technical leadership across … diverse portfolio of operational telecoms and multidisciplinary rail infrastructure projects. This is an excellent opportunity for an established Principal Engineer, Telecoms CRE, Principal Rail Systems Engineer or Rail Communications Lead to take a senior technical position within a growing design organisation, delivering critical infrastructure projects ...

Principal Telecoms Engineer – Rail A growing UK rail infrastructure and engineering organisation is strengthening its in-house Design & Engineering capability following continued success across major infrastructure projects and long-term framework agreements. We are seeking an experienced Principal Telecoms Engineer to provide technical leadership across … diverse portfolio of operational telecoms and multidisciplinary rail infrastructure projects. This is an excellent opportunity for an established Principal Engineer, Telecoms CRE, Principal Rail Systems Engineer or Rail Communications Lead to take a senior technical position within a growing design organisation, delivering critical infrastructure projects ...

Principal Telecoms Engineer – Rail A growing UK rail infrastructure and engineering organisation is strengthening its in-house Design & Engineering capability following continued success across major infrastructure projects and long-term framework agreements. You can get further details about the nature of this opening, and what is expected from … applicants, by reading the below. We are seeking an experienced Principal Telecoms Engineer to provide technical leadership across a diverse portfolio of operational telecoms and multidisciplinary rail infrastructure projects. This is an excellent opportunity for an established Principal Engineer, Telecoms CRE, Principal Rail Systems Engineer ...

Principal Mechanical Design Engineer Building Services Location: Fully Remote, UK Travel: London approximately twice per month Employment Type: Permanent Sector: Building Services/Engineering Consultancy Discipline: Mechanical Design The Opportunity A leading engineering consultancy is seeking an experienced Principal Mechanical Design Engineer to join its growing … team on a fully remote basis, with travel to London approximately twice per month. This is an excellent opportunity for a senior Mechanical Design Engineer with a strong background in building services to take a leading role across a diverse portfolio of technically challenging projects. The successful candidate will ...