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£110k - £120k per annum
...extraordinary! This is not your average engineering role. We want a game-changer, a maverick... ...shape the future of technology. As a Principal Engineer, you'll be the lead technical voice... ...protection are never compromised, and performance and cost are optimised in a cloud-first...PerformancePermanent£300k per annum
...Principal Virtualisation Engineer – Quant trading London or New York Total comp £300k+ Quant Capital is partnering with a high-performance trading firm looking for a senior infrastructure engineer to take ownership of a core virtualisation and storage estate....PerformanceLong-term contract£77.1k per annum
...Job Title: Principal RF Engineer Location: Isle of Wight – Cowes or Chelmsford – Great Baddow – Hybrid pattern We offer a range of hybrid... ...collaborate closely with multidisciplinary teams to meet performance, safety, and compliance requirements. Core duties: Providing...PerformanceHybrid workingFlexible hours£60 - £65 per hour
...Principal Engineer- Highways Rate: £60-£65 p/hour Contract: 40 Hours per Week An experienced Principal Engineer is required to lead... ...Manage budgets, programme delivery, procurement, and consultant performance ·Lead stakeholder engagement including funding bodies and...Performance40 hours/weekFull-timeImmediate start- £68k - £92k per annumEstimated...Join us as a Principal Engineer, Artificial Intelligence Join us in RBSI CIO as we begin building Gen AI solutions to real business... ...against plans, while safeguarding functionality, scalability and performance and providing updates to stakeholders, often in situations where...PerformanceFull-timeLive-in
- £66k - £87k per annumEstimated...JOB TITLE: Principal Engineer DEPARTMENT: Engineering LOCATION: Littlehampton, UK About Advanced Energy Advanced Energy (Nasdaq: AEIS... ...Provide guidance and suggestion to improve efficiency, performance, reliability, cost during product development. Technical training...Performance
£95k per annum
...understanding of software architecture, security, performance, and continuous delivery. We require... ...of digital products. We champion engineering excellence and uphold coding best... ...to join our collaborative tech team as a Principal JavaScript Engineer/Team Lead, working alongside...PerformanceFull-timeSCALERS GROUP LIMITED
Epping, Essex12 hours ago£59.2k - £74k per annum
...Systems is on the look-out for a full-time Mechanical Design Principal Engineer to join our Engineering Team. The successful and inclusive candidate... ...we do resonates with you, we invite you to join our high performance team Proud member of the Disability Confident employer...PerformanceFull-timeFlexible hours- £68k - £91k per annumEstimated...protection algorithms are key to enabling the HVDC transmission systems’ functionality, capabilities and performance. GE Vernova’s HVDC NPI team require Principal Engineers who act as technical consultants, ensuring customer confidence, reviewing and enhancing design...PerformanceRelocation packageOn-siteRemoteFlexible hours
- £56k - £74k per annumEstimated...Filtronic is looking for a Principal or Lead RF Engineer to join our team, based at our new state-of-the-art facility in County Durham UK, to work... ...of RF/mmW elements and systems, ensuring that electrical performance, quality, cost and manufacturability requirements are met....PerformanceFull-timeOn-site
$200k - $300k per annum
...pushing the boundaries of on-chain trading technology is opening q Principal Engineer role. The company offers a unified base of operations, a... ...Engineer with deep, broad experience around building highly performant, real-time, interactive frontends for trading-focused web apps...PerformancePermanentFull-timePart-timeLive-inRemote- £68k - £86k per annumEstimated...Mentorship: Act as the technical lead engineers working cross-functionally in an agile environment... ...; lead monitoring, observability, and performance optimisation to ensure resilient,... ...direction. Work collaboratively with your Principal Engineer peers to ensure consistent and...PerformanceLong-term contractPermanentHybrid workingOn-siteWork from home
- £60k - £77k per annumEstimated...architecture, consulting, construction engineering and operating firm. We work side by side... ...assurance. Job Description Principal Engineer (P&C), is responsible for leading... ...risks related to safety, reliability, and performance in contractor designs and recommend...Performance40 hours/weekFull-timePart-timeWork from home
- £60k - £80k per annumEstimated...Institute for Health and Care Excellence (NICE) is seeking a Principal Engineer to provide senior leadership across the engineering, deployment... ...meet recognised standards for accessibility, usability, and performance. You will provide leadership across multiple teams,...PerformanceFull-timeSkilled worker visaOn-siteRemoteFlexible hours
- £85k - £114k per annumEstimated...Operations Technology teams are growing, and we’re looking for a Principal Engineer to help scale On’s operations and finance platforms. In this... ..., you've mastered the art of building and optimising high-performance and availability tech systems. • You bring proven experience...PerformanceOn-siteImmediate startShift work
On
London5 days ago - £61k - £79k per annumEstimated...enabling portfolio-level understanding of construction readiness and performance, with a particular focus on Rail Systems projects.... ...track/P-Way, electrification & plant, and telecoms), with an engineering or construction qualification in Civil or Mechanical Engineering...PerformanceFull-timeHybrid workingFlexible hours
- £48k - £64k per annumEstimated...managing packages of work to completion. A high expectation of performance for themselves and other members of the team. Rewards &... ...About AtkinsRéalis We're AtkinsRéalis , a world-class engineering services and nuclear organization. We connect people, data and...PerformanceFull-timeHybrid workingRemoteFlexible hours
- £59k - £78k per annumEstimated...team of over 50,000 planners, designers, engineers, scientists, digital innovators, program... ...’s what you’ll do: We are seeking a Principal Rail RAMS Engineer to join our dynamic... ...and methodologies to optimize rail system performance. Mentor and guide junior engineers,...PerformanceLong-term contractHybrid workingOn-siteRemote
£78.97k - £98.71k per annum
...Title - Principal Engineer Location - London Salary -£78,969 - £98,711 About CDP: CDP is a global non-profit that runs the world ’... ...clear objectives in place, and participating in open and honest performance and development conversations Ensuring a respectful and...PerformanceLong-term contractPermanentOn-siteFlexible hours- £55k - £73k per annumEstimated...innovations our mission is to empower and protect lives. Join us as a Principal FEA Engineer at our Haslar site, where you will have the opportunity to... ...have a disability or health condition that may affect your performance in certain assessment types, please speak to your Recruiter...PerformancePermanentFull-time3 days/week
- £68k - £91k per annumEstimatedPrincipal RF Engineer You will own the mathematical and physical foundations of one of the few operational commercial space-based RF geolocation... ...validate algorithms, characterize error sources, and drive performance improvements across all three measurement domains. You will...PerformanceHybrid workingOn-siteRemote
- £60k - £80k per annumEstimatedPrincipal Engineer Contract: Healthcare Location: Birmingham / Home-based, with regular travel across the North East, East Kilbride, London... ...and compliance frameworks meet statutory, safety, performance and contractual standards. This role plays a critical part...PerformancePermanentFull-timeWork from home
- ...build the future of travel with us? About the Role As a Principal Engineer , you’ll play a key role in transforming how millions of... ...legacy systems, and enhance our search functionality — ensuring performance, scalability, and innovation across the platform. What you...PerformanceFull-timeHybrid workingOn-site
- £69k - £90k per annumEstimated...Thomson Reuters is hiring a Principal Engineer for HighQ, our enterprise collaboration platform for the legal industry, used by leading law... .... Architect and design complex systems that are scalable, performant, and maintainable. Take technical ideas from concept to production...PerformanceFull-timeHybrid workingOn-siteFlexible hours
- £54k - £71k per annumEstimated...Description: Leonardo is looking for a 3rd Line Wintel Infrastructure Engineer to join our collaborative and skilled team supporting a... .... Use monitoring tools to proactively optimize system performance and ensure high availability. Create and maintain detailed technical...PerformancePermanentPart-timeHybrid workingFlexible hours
- £47k - £60k per annumEstimated...infrastructure design. Context We are seeking a Senior/Principal Engineer with experience in the Highways/Development Infrastructure... ...the development of the team, projects, clients, and business performance whilst also leading projects. Missions/Main Duties Responsible...PerformanceHybrid workingWork from homeFlexible hours
- £57k - £77k per annumEstimated...the water supply, improve environmental performance and manage demand for future generations... ...over 140 years of combined experience in engineering and infrastructure. This role will be... .... What will you be doing? As Principal Temporary Works Engineer you will oversee...PerformanceLong-term contractApprenticeshipTraineeshipHybrid workingImmediate start
£103.4k per annum
...to old age. Job Description About the Role As a Principal Engineer at Genomics England, you will be a hands-on contributor with... ...Our bio-pipelines platform works across both on-premise High-Performance Compute clusters to AWS, and our workflows are orchestrated...PerformanceLong-term contractPermanentFull-timePart-timeFixed-term contractHybrid workingOn-siteImmediate startRemoteFlexible hours- £77k - £98k per annumEstimated.../2026 Accountabilities & Responsibilities The Principal, AI/ML Engineer leads the design, delivery and continuous improvement of AI... ...solutions within their scope, ensuring high standards of performance, scalability and maintainability. Designs and oversees implementation...PerformanceLong-term contractFull-timePart-timeFixed-term contractOn-site
- £45k - £61k per annumEstimated...is to empower and protect lives. Join us as a Team Leader & Principal Engineer (Flight Physics) at either MOD Boscombe Down Farnborough or Bristol... ...have a disability or health condition that may affect your performance in certain assessment types, please speak to your Recruiter...PerformancePermanentFull-time
