226 to 250 of 1,101 Permanent Principal Engineer Jobs

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 ...

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 ...

Principal Security Software Engineer Description HP Wolf Security is transforming endpoint security through hardware-enforced protection, isolation technologies, and cloud-connected security services. Our solutions protect millions of users worldwide by integrating security directly into the hardware, firmware, and software of modern PCs. As part … security engineering practices that underpin our products, ensuring security is built into every stage of the software development lifecycle. We are looking for a Principal Security Software Engineer to lead improvements to Wolf Security's secure software development processes, helping the organisation meet the requirements of the European ...

Principal Embedded Software Engineer Location: Bristol Working: Hybrid Salary: Up to £75,000 DOE We are working with an established technology business developing safety-critical embedded software looking for a Principal Embedded Software Engineer to join their Bristol-based engineering team. This is a hands ...

Principal Embedded Software Engineer Location: Bristol Working: Hybrid Salary: Up to £75,000 DOE We are working with an established technology business developing safety-critical embedded software looking for a Principal Embedded Software Engineer to join their Bristol-based engineering team. This is a hands ...

Principal Embedded Software Engineer Location: Bristol Working: Hybrid Salary: Up to £75,000 DOE We are working with an established technology business developing safety-critical embedded software looking for a Principal Embedded Software Engineer to join their Bristol-based engineering team. This is a hands ...

Principal Software Engineer (AI) Department: Tech - AI and Data Engineering Employment Type: Permanent - Full Time Location: Oxford, UK Description Please note that we are open to considering candidates who require visa sponsorship (subject to eligibility and company approval) Aurora helps governments, investors, and utilities make billion-dollar decisions … work in a dynamic and growing engineering organisation that builds cloud-based software to track and model power grids around the world. As a Principal Software Engineer on the AI team you will build systems where LLMs autonomously plan, and call tools, to navigate large, multi-dimensional, fast ...

Location Gateshead, England Sector Engineering Salary £62,500.00 per annum Principal Engineer Our client is a UK-based engineering business specialising in the design and manufacture of advanced power electronics systems. They operate across a range of high-tech sectors including rail, electric vehicles (EV), renewable energy, defence … systems Experience supporting technical bids Prior team leadership (2–4 engineers) Qualifications Essential: BEng in Electronic Engineering (2:1+) Desirable: MEng/PhD, Chartered Engineer, IET membership Soft Skills Strong communication & presentation skills Comfortable working with customers and cross-functional teams Organised, proactive, and commercially aware #J-18808-Ljbffr ...

with the drive to make a difference. To enhance our successful R&D Glass Core Teamin Leoben, Austria , we are looking for a passionate Principal Engineer R&D - Build-up Process Aufgaben In your role you will take a role in developing next-generation build-up technologies ...

Elsevier is seeking a Principal Software Engineer/Principal AI Engineer to lead embedded Innovation Squads, guiding AI architecture and production delivery. You will scale prototypes into reusable patterns, mentor engineers and align with security and data governance standards. Experience in enterprise AI and cloud ecosystems ...

here. Everything that makes you unique is welcome; join us and let’s build what’s next - together! Role Summary We’re seeking a Principal Engineer, AI, who can work across the full stack of Anaplan AI applications, from model integration and prompt engineering to building intuitive user ...

Principal Software Engineer Based in Bristol Salary up to £70,000 + Bonus + Excellent Benefits Want to work on complex software that sits at the heart of advanced defence systems? We're looking for an experienced Software Engineer with strong RTI DDS and distributed systems experience ...

Principal Data Engineer | Leicester (Hybrid, 3 days/week onsite) | £80,000-90,000 You will be responsible for the technical direction, hands on delivery and continuous improvement of a modern data platform. Reporting to the CIO, the role will take ownership of the existing data solution ...

Principal Embedded Software Engineer Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below. Location: Bristol Working: Hybrid Salary: Up to £75,000 DOE We are working with an established technology business developing safety-critical embedded software looking … Principal Embedded Software Engineer to join their Bristol-based engineering team. This is a hands-on technical leadership role focused on developing safety-critical embedded software, with particular emphasis on Embedded C and RTOS technologies. Key Responsibilities Lead technical aspects of embedded software projects. Design, develop and test ...

Metro Bank plc seeks a Principal Engineer to lead a product squad, co-owning delivery with a Product Manager. You will set engineering direction for payments, onboarding, lending, and core banking, shaping architecture and cloud-native platforms for safe, frequent releases. You will collaborate across squads, drive best ...

ClearSky is seeking a Principal Engineer (Senior .NET-focused) in Edinburgh to lead architectural work across the Hub. This hands-on role focuses on advanced software craft, Azure architecture, and responsible AI usage, without people management duties. You’ll work hybrid from Edinburgh (3 days on site) with ...

Principal Site Reliability Engineer (we have office locations in Cambridge, Leeds and London) Full-time Office: London Genomics England is a global leader in enabling genomic medicine and research, focused on creating a world where everyone benefits from genomic healthcare. Building on the 100,000 Genomes Project … cusp of big changes with the real prospect of genomics becoming the fabric of everyday healthcare through the lifetime - from birth to old age. Principal Site Reliability Engineer As Principal Site Reliability Engineer, you will help establish and grow Genomics England's organisation-wide SRE capability. ...