Principal Engineer

2 weeks ago


London, Greater London, United Kingdom Careers at Heathrow Full time £104,000 - £128,000 per year

Our Principal Electrical Engineer plays a key role developing our electrification strategy and Heathrow's future electrical infrastructure, enabling Heathrow's Carbon program and our sustainability team in delivering our ambitious carbon reduction targets. This role will also drive continuous improvement from our existing infrastructure assets over their whole life by implementing and assuring asset system strategies, standards, and plans to meet our future energy needs. 


  • Principal Engineer

    3 days ago


    London, Greater London, United Kingdom The Difference Engine Full time £80,000 - £160,000 per year

    Are you an experienced Senior Principal Engineer looking for your next challenge? We're looking for an exceptional Senior Principal Engineer to lead the technical direction and architecture of our most critical systems. This is a high-impact leadership position where you'll define engineering standards, mentor senior teams, and shape the future of our...

  • Principal Engineer

    1 week ago


    London, Greater London, United Kingdom Murphy Full time £60,000 - £80,000 per year

    Murphy is recruiting for a Principal Engineer to work with our Applied Engineering Team in our Warrington office. Join Murphy as a Principal Civil/Structural Temporary Works Design Engineer taking a leading role in delivering critical water infrastructure across the UK. Working on AMP8 frameworks with clients like United Utilities, Severn Trent Water,...

  • Principal Engineer

    4 days ago


    London, Greater London, United Kingdom Murphy Full time £60,000 - £90,000 per year

    Murphy is recruiting for a Principal Engineer - Civil/Structural to work with our Applied Engineering Team in our Warrington office. Join Murphy as a Principal Civil/Structural Permanent Works Design Engineer and take a leading role in delivering critical water infrastructure across the UK. Working on AMP8 frameworks with clients like United Utilities,...

  • Principal Engineer

    4 days ago


    London, Greater London, United Kingdom Murphy Full time £45,000 - £90,000 per year

    Murphy is recruiting for a Principal Engineer to work with our Applied Engineering team based out of Kentish Town, London Our engineering teams represent a multi-disciplined range of engineering skills, adding value across all our sectors, and pushing the boundaries of digital construction, engineering innovation and design to deliver intelligent,...

  • Principal Engineer

    4 days ago


    London, Greater London, United Kingdom Murphy Full time £60,000 - £120,000 per year

    Murphy is recruiting for a Principal Engineer - Temporary Works to work with Murphy Applied Engineering in Scotland. Our engineering teams represent a multi-disciplined range of engineering skills, adding value across all our sectors, and pushing the boundaries of digital construction, engineering innovation and design to deliver intelligent, sustainable...


  • London, Greater London, United Kingdom Orbis Full time £170,000 - £255,000 per year

    Principal Software Engineer (Golang | Distributed Systems) London - On-site Up to £170,000 base + 25% bonus + excellent benefits Permanent I'm partnered with a high-growth technology company building a world-class data and services platform that processes tens of billions of monthly requests - powering real-time insights for millions of users...

  • Principal Engineer

    2 days ago


    London, Greater London, United Kingdom Burns Sheehan Full time £80,000 - £150,000 per year

    Principal Engineer — London | Mobile-First AI Scale-Up | Hands-On RoleWe're supporting a high-growth, mobile-first technology company in London as they enter a new phase of scale. They are looking for a Principal Engineer who can combine deep technical capability with architectural oversight, helping shape and deliver the systems at the core of their...


  • London, Greater London, United Kingdom Red Badger Full time £85,000 - £170,000 per year

    Senior DevOps EngineerJoin a production project (cross functional team of 13)Project is to rebuild very complex onboarding journeys for a large wealth managerPlatform engineering, software engineering and data engineering experience requiredStart date 1st January 2026Duration 6 months (Likely to extend)2 days / week in person working (London)Immediate...


  • London, Greater London, United Kingdom Kent Full time £60,000 - £90,000 per year

    DescriptionKent is looking for a Principal Electrical Engineer to work at the Woking office for a duration of 6 months initially.Scope of Work:The Principal Electrical Engineer will be responsible for the execution of project work, in accordance with the Discipline Design Instructions, including Company and / or Project Procedures on Safety and Quality...


  • London, Greater London, United Kingdom ST Engineering Group Full time £90,000 - £120,000 per year

    Position TitleAssistant Principal Engineer / Principal EngineerKey Job AccountabilitiesLead research domains, propose research directions and guide research execution of team membersLead projects and ensure delivery based on the project requirementPrepare research proposals to secure research programmes and fundingConduct research & development to create...