226 to 250 of 1,093 Principal Engineer Jobs

Edinburgh or London (6 days in the office - per month) We are collaborating in sourcing a Principal Engineer for a large UK client . You will work from the Edinburgh or London offices, with 6 days per month working in the office, and the rest remotely. This … challenging role that will see you design and engineer software with the customer or user experience as the primary objective. You'll actively contribute to our architecture, design and engineering centre of excellence, collaborating to improve the bank's overall software engineering capability. You'll gain valuable stakeholder exposure ...

Edinburgh or London (6 days in the office - per month) We are collaborating in sourcing a Principal Engineer for a large UK client . You will work from the Edinburgh or London offices, with 6 days per month working in the office, and the rest remotely. This … challenging role that will see you design and engineer software with the customer or user experience as the primary objective. You'll actively contribute to our architecture, design and engineering centre of excellence, collaborating to improve the bank's overall software engineering capability. You'll gain valuable stakeholder exposure ...

tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. We have an exciting opportunity for a Principal Systems Engineer - RF Engineer supporting one of our premier programs at Raytheon, an RTX Business. The Apertures and RF Team is seeking … experienced RF Engineer to provide technical leadership for adaptable and multidisciplinary hardware systems. The team is responsible for system analysis, trade studies, design, design reviews, testing, fielding and hardware refresh, integration, and operational support. In this role, you will lead and contribute to engineering activities throughout the product lifecycle ...

+ Bonus & Benefits | Permanent | Hybrid – Central London We’re looking for a Lead/Principal Backend Engineer for a newly created role combining hands‐on engineering, architecture and technical leadership. You’ll join a business with a complex technology landscape and a significant programme underway to improve … business stakeholders to turn complex requirements into effective solutions. What we’re looking for You’ll already be operating at Senior, Lead or Principal Engineer level and will have deep hands‐on expertise in C# .NET or Python (ideally both!). We’re particularly interested in engineers ...

areseekinga highly motivated and innovative Principal Engineer to join our dynamic team. In this pivotal role, you will be at the forefront of our AI transformation journey, partnering directly with technology leaders to fundamentally reimagine and re-engineer core business processes. The ideal candidate is a creative … knowledge and expertise to all aspects of the software development lifecycle, as well as partner continuously with stakeholders on a regular basis Develop and engineer solutions within multiple agile software delivery teams, working to collaboratively deliver sprint goals, write code, and participate in the broader Citi technical community. Actively ...

recruiting for a Principal Engineer - Product Security to provide senior technical leadership across Information Assurance (IA) and Product Security activities within a highly regulated engineering programme. This is a delivery-focused role, supporting design maturity and programme readiness through security engineering governance, security case development, and risk management. ...

Principal Test Development Engineer Start Date: ASAP Permanent | Up to £64,250 + Benefits Location: Ashford Working Pattern: On-site | Five Days per Week Hours: 37 Hours per Week | 1:30pm Finish on Fridays Clearance: SC Clearance Required or Eligibility to Obtain We’re partnering with an advanced … engineering and technology organisation to appoint an experienced Principal Test Development Engineer. This is an excellent opportunity for a senior test professional to lead the development and evolution of automated test capability supporting complex electronic products and systems. You’ll remain hands-on with sophisticated electronic and software-based ...

Principal Software Engineer (Platforms) Department: Engineering Employment Type: Permanent - Full Time Location: Bristol, UK Reporting To: Stephen Pope Description We're building the UK's next generation engineering powerhouse, providing critical technology that strengthens national security and resilience. We specialise in turning advances in sensing, AI, and communications … have a growing international footprint and are one of Europe's fastest-growing engineering businesses. About the role We are looking for a Principal Software Engineer to build the Internal Developer Platform that our engineering teams depend on – a platform built from the ground up for agentic engineering. ...

Principal Vehicle Systems Engineer - Protected Mobility/Defence Salary: £55,000 - £65,000 FTC Contract: £375 - £425 per day, Outside IR35 Security: Must be eligible for UK SC Clearance We are looking for an experienced Principal Vehicle Systems Engineer to provide technical leadership across complex Protected ...

needs and maintain our professional, supportive and entrepreneurial working culture that we all enjoy. What You'll DoWe're looking for a highly skilled Principal Engineer with a passion for data, cloud technologies, and building robust, scalable solutions – who also brings strategic product thinking and cross-functional leadership. ...

Title: Lead C&I Principal Engineer Duration: 12 Months Location: Manchester - with occasional site visits required to Immingham This opportunity supports project delivery within the downstream Oil & Gas sector, with involvement across Chemical, Petrochemical, Power and Energy Transition projects. The role offers broad technical scope across conceptual studies … work to company standards and apply innovation where appropriate. Competence in project execution using relevant design tools and techniques. Preferred Education & Certifications TUV FS Engineer qualification or equivalent (Preferred). Preferred Skills, Experience & Qualifications Refinery experience (Preferred). #LI-RC6 #J-18808-Ljbffr ...

Principal BMS Engineer - LondonRED are an expanding international M&E consultancy, with a proven track record in low energy design, focused on providing excellent design solutions to clients.Through our market leading technical expertise, we enable the world’s digital infrastructure and develop the built environment whilst also helping … fellow project stakeholders. We add value with our people, client service ethos, global delivery strategy, technical ability, and attitude.We now seek a fully experienced Principal BMS Engineer to be based out of our London office.Role ResponsibilitiesResponsible for the running of large projects. Undertakes a client facing role ...

Principal Platform Engineer - 12-Month Fixed-Term Contract Work Arrangement: Flexible Work Arrangement (must commute to London 2-3 days per week) Location: London, London, United Kingdom Employment Type: Full time Job Requisition ID: R77992 A Day in the Life Medtronic Digital Technologies is creating ambitious new products ...

Principal Product Security Engineer Department: CISO Employment Type: Permanent - Full Time Location: UK - London Reporting To: CISO Description At CFC, technology is at the heart of everything we do. We are looking for a Principal Product Security Engineer to lead the strategy and hands-on delivery … security across cloud platforms, code and CI/CD pipelines. This is a lead individual contributor role for an engineer who solves unique, high-impact problems, advises across disciplines and helps shape functional strategy. You will lead the build and operation of the product-security toolchain, create secure ...

deliver real impact today and serve as foundations for future growth. Bold ambition. Practical action. Endless possibilities. ABOUT THE ROLE We are seeking a Principal Engineer to own the end-to-end technical coherence of an enterprise marketing technology ecosystem for our life sciences clients. In most large ...

## Principal Electronics EngineerApply: Hybrid: Belfast: Full time: Posted Today: End Date: October 23, 2026 (30+ days left to apply): R0284418Location: Belfast, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence … nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services.**Principal Electronics Engineer****Belfast – Hybrid**Thales Integrated Airspace-protection Systems (IAS) UK designs and manufactures a range of cutting-edge technologies ranging from air surveillance ...

Title: Principal Software Engineer Role: Distributed Systems & Communications Location: Cambridgeshire Salary: £60-£80k Platform Recruitment has partnered with an innovative technology company developing mission-critical systems used by organisations worldwide. They're looking for a Principal Software Engineer to help shape the technical direction of their ...

Principal Product Security Engineer – Defence £85.40 per hour Umbrella | 12-month contract Barrow-in-Furness – Hybrid, typically 1–2 days onsite per month SC clearance required – active SC strongly preferred We are recruiting for an experienced Principal Product Security Engineer to support a major UK defence ...

Exciting opportunity! Join a market-leading financial services organization as a Principal Engineer and be part of a dynamic team that delivers innovative, reliable, and robust software solutions for both client-facing and internally used applications. As a highly motivated individual and technical leader, you will play ...

Senior/Principal Software Engineer Permanent - Hybrid working - Kent 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 ...

going above and beyond, we transform every interaction into an exceptional partnership, building trust and delivering excellence. ABOUT THE ROLE We are seeking a Principal Game Engineer to join our growing co-dev team. In this role, you will take ownership of the systems players feel most directly … moment experience, bringing expert engineering judgement to everything from input handling and camera behaviour to UI architecture and core gameplay systems. As a principal engineer, you will set the technical direction in your area, act as a trusted, customer-facing point of contact for our partners, and raise ...

Principal Applied AI Engineer Location : London , Birmingham, Bristol, Eastleigh, Glasgow, Leatherhead, Leeds, Liverpool, Manchester, Norwich, Perth, Sheffield, Worthing or York London: Salary from £124K + bonus + excellent benefits National: Salary from £92K + bonus + excellent benefits Build AI that matters. AI is already making a difference … across Aviva, helping colleagues and customers through areas such as claims summarisation, medical underwriting, customer service and fraud detection. As a Principal Applied AI Engineer, you'll help design and deliver the next generation of AI solutions while influencing the standards, governance and engineering capabilities that support ...

Principal Test & Acceptance Engineer Do you have the test and trials expertise to lead the verification and qualification of advanced maritime systems for navies across the world? As a Principal Test & Acceptance Engineer, you will join the Engineering Integration team at TKMS ATLAS UK , supporting ...

Principal RF Hardware Engineer Norwich £85,000 per annum Hybrid/On-site Service Service is recruiting for an experienced Principal RF Hardware Engineer to join an established engineering business developing precision RF and electrical calibration equipment. This is a senior technical role responsible … test equipment. Good understanding of metrology and measurement traceability. Strong technical leadership and communication skills. An excellent opportunity for a highly experienced RF engineer to take technical ownership of complex, high-performance RF hardware within a specialist engineering environment. If you’re interested, then please click “Apply Now”. ...

London Stock Exchange Group is seeking a Principal Engineer to be the most senior hands-on technical expert for the Risk Screening platform. You will partner with architecture, service, product, and engineering teams to ensure designs are implemented to the highest technical and operational standards. A core focus ...