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  • £65k - £75k per annum

    Company: BRANDON JAMES Job Type: Permanent, Full Time Salary: £65000 - £75000/annum
    Principal
    Permanent
    Full-time

    BRANDON JAMES

    Manchester
    25 days ago
  • £80k - £100k per annum

    Company: MILLBANK HOLDINGS Job Type: Permanent, Full Time Salary: £80000 - £100000/annum healthcare, pension
    Principal
    Permanent
    Full-time

    MILLBANK HOLDINGS

    Risley, Cheshire
    17 days ago
  • £58k - £79k per annumEstimated
     ...Posted on behalf of EMPEL Systems We are currently looking for a Senior/Principal Systems Engineer to lead system definition, architecture, and governance across complex e‑drive, inverter, motor, battery, and thermal domains. This role acts as a technical authority... 
    Principal
    Permanent
    Milton Keynes, Buckinghamshire
    more than 2 months ago
  • £55k - £72k per annumEstimated
    Company: ROC SEARCH EUROPE LIMITED Job Type: Permanent, Full Time
    Principal
    Permanent
    Full-time

    ROC SEARCH EUROPE LIMITED

    South West England
    2 days ago
  • £24k - £32k per annumEstimated
     ...senior level. We are a market-leading electronic security and fire systems specialist company operating from our office in Windsor (you only...  ...need to come in for meetings & supplies); seeking a mid-level Engineer to join our established team as part of an aggressive company... 
    Suggested
    Full-time
    Live-in
    On-site
    Immediate start

    Spectrum Security & Fire Ltd

    Windsor, Berkshire
    2 days ago
  • £55k - £70k per annumEstimated
    Tesco UK •  Welwyn Garden City •  Full-Time •  Working hours 36•  Apply by 08-May-2026
    Principal
    Full-time
    Welwyn Garden City, Hertfordshire
    24 days ago
  • £60k - £78k per annumEstimated
     ...Principal Systems Engineer Powering Decision. Protecting Advantage. Join the Team Redefining Defence Technology We are Powering Decision for customers operating in the most demanding strategic and tactical environments. From engineering systems that save... 
    Principal
    Permanent

    Defence

    Berkshire
    9 days ago
  • £79k - £101k per annumEstimated
     ...The Keegans Group are looking for a Principal Fire Engineer to join the Compliance and Safety Team. This is a senior role with technical authority...  ..., and performance using the Deltek project management system. • Supporting the Director of Compliance and Safety with strategic... 
    Principal
    Permanent
    Full-time

    RSK Group

    London
    25 days ago
  • £50k - £70k per annum

    Company: MATCHTECH Job Type: Permanent, Full Time Salary: £50000 - £70000/annum
    Principal
    Permanent
    Full-time

    MATCHTECH

    Hampshire
    18 days ago
  • £82k - £106k per annumEstimated
     ...Disability Confident accredited. Job Description Senior Fire Engineer – IEng HRB or CEng (HRB), SOCOTEC To support our ambitious...  ..., evacuation, structural fire behaviour and passive/active systems • In-depth knowledge of statutory guidance (ADB, BS 9991, BS... 
    Principal
    Full-time
    Hybrid working
    On-site
    Remote
    Flexible hours

    SOCOTEC UK & Ireland

    Bicester, Oxfordshire
    4 days ago
  • £75k - £97k per annumEstimated
     ...leading the way in infrastructure design. Context As a Principal Fire Engineer/Technical Lead, the role will be responsible for the...  ...5004 Prepare / review fee proposals Ensure SYSTRA UK&I systems and policies are followed and assist with the development and... 
    Principal
    Long-term contract
    Reading, Berkshire
    a month ago
  • £80k - £100k per annum

    Are you excited by the idea of shaping fire safety solutions for next?generation nuclear and energy facilities across the UK? Have...  ...due to significant growth within a major UK energy and nuclear engineering organisation, which is entering “an exciting phase of opportunity... 
    Principal
    Full-time
    Hybrid working
    Flexible hours

    Millbank Holdings Ltd

    Warrington, Cheshire
    18 days ago
  • £55k - £71k per annumEstimated
     ...Egis is a global consulting and engineering firm working in construction, transport and mobility services. Joining our Group and its...  ...including transport, technical and sustainability assessments and systems infrastructure. You can be based in one of the following offices... 
    Principal
    Full-time
    Interim

    Egis Group

    London
    9 days ago
  • £45k - £55k per annum

     ...disciplinary teams Excellent problem-solving skills Familiarity with design proving and testing methodologies Relevant degree in engineering or a related field Responsibilities: Lead the design and development of our products Oversee the technical aspects... 
    Principal
    Full-time

    Systems Engineering and Assessment Limited

    Barnstaple, Devon
    12 days ago
  • £70k - £80k per annum

     ...company at the forefront of defence technology, where innovation and excellence are at the heart of everything they do. As a Principal Systems Engineer, you'll be working on groundbreaking projects that redefine the future of defence, contributing to the development of... 
    Principal

    Jonathan Lee Recruitment Ltd

    Berkshire
    3 days ago
  • £45k - £50k per annum

    Company: ELECTUS RECRUITMENT SOLUTIONS Job Type: Permanent, Full Time Salary: £45000 - £50000/annum
    Principal
    Permanent
    Full-time

    ELECTUS RECRUITMENT SOLUTIONS

    Bristol
    2 days ago
  • £70k - £90k per annum

    Company: ADECCO Job Type: Permanent Salary: £70000.00 - £90000.00
    Principal
    Permanent

    ADECCO

    England
    3 days ago
  • £80k - £105k per annumEstimated
     ...Principal Security & Systems Engineer – Windows, Automation, Endpoint Security London – Hybrid Industry Leading Compensation Quant Capital is partnered with a leading trading firm looking to hire a Senior IT Security Engineer to strengthen its global security... 
    Principal
    Hybrid working

    Quant Capital

    London
    18 days ago
  •  ...In order to develop and expand the capabilities of SAFRAN Engineering Services in the UK, we are looking to recruit a Principal Systems Engineer to work on aircraft landing gear systems. The contract duration is six months, with a standard workweek of 37 hours and located... 
    Principal
    Immediate start

    Safran Engineering Services UK Limited

    Gloucester, Gloucestershire
    23 hours ago
  • £54k - £69k per annumEstimated
     ...Job Title: Principal Systems Engineer Location: Frimley, Hybrid, 3 days on site weekly We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive Who we are:... 
    Principal
    Hybrid working
    Relocation package
    Flexible hours

    BAE Systems

    Guildford, Surrey
    8 days ago
  • £51k - £67k per annumEstimated
     ...approximately 15,000 talented women and men, we are a global and leading engineering and technology company, with a clear vision to accelerate the...  ...using reliability technics and modelling tool for complex systems Technical report writing Preparation and delivery of... 
    Principal
    Full-time
    Hybrid working

    Technip Energies Abu Dhabi

    Lincoln, Lincolnshire
    a month ago
  • £52k - £69k per annumEstimated
     ...workplace and continue your professional journey. Are you ready to take on a role where your work truly matters? As a Principal or Senior Systems Engineer in our AEDC practice, you'll be at the heart of programmes that protect the UK and secure its future. These are complex... 
    Principal
    Full-time
    Hybrid working
    On-site
    Remote
    Flexible hours

    AtkinsRéalis

    Bristol
    26 days ago
  • £46k - £60k per annumEstimated
     ...Overview We are looking for an enthusiastic Tunnel Systems Senior / Principal Engineers to join our growing Highways Comms team and help shape the...  ...delivery of tunnel systems including electrical, mechanical, fire life safety, communications, and control systems. Strong... 
    Principal
    Full-time
    Hybrid working
    Flexible hours

    AtkinsRéalis

    Epsom, Surrey
    1 day ago
  • £64k - £83k per annumEstimated
     ...We're hiring a Principal Workplace Architect to shape the future of how more than 300,000 Tesco colleagues work across stores, offices,...  ...principal‑level role sits at the highest tier of Workplace Technology Engineering and is responsible for setting the strategy, architecture, and... 
    Principal
    Long-term contract
    Full-time
    Part-time
    Hybrid working
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    22 days ago
  •  ...and passionate group of people – Team AALTO. Together, we can Unlock Stratospace. Job purpose: We are seeking a Principal Ground Systems Engineer to join AALTO. In this role, you will report to the Systems Design Manager and oversee the development of our ground support... 
    Principal
    Temporary

    AALTO

    Farnborough, Hampshire
    17 days ago
  • £55k - £70k per annumEstimated
     ...From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Principal Systems Engineer at our Malvern site, where you will have the opportunity to work with cutting-edge technology in partnership with some of... 
    Principal
    Permanent
    Full-time
    Immediate start

    QinetiQ

    Malvern, Worcestershire
    25 days ago
  • £54k - £70k per annumEstimated
     ...Job Title: Senior/Principal Platform Systems Mechanical Engineer Job Location: Barrow-in-Furness, Onsite This position requires full-time on-site presence. Please speak to your recruiter for further details. Salary: Competitive Who we are: Join BAE Systems... 
    Principal
    Full-time
    Relocation package

    BAE Systems

    Edinburgh
    17 days ago
  • £51k - £67k per annumEstimated
     ...solutions to technically complex problems? Join us as a Senior / Principal Nuclear Safety Engineer and play a vital role in assessing the risks for our...  ...to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our... 
    Principal
    Full-time
    Hybrid working
    Flexible hours

    AtkinsRéalis

    Bristol
    23 days ago
  • £51k - £67k per annumEstimated
     ...cutting-edge defence technology to ground-breaking innovations, our mission is to empower and protect lives. Join us as a Principal Aerospace Systems Engineer, based at either Bristol or Boscombe Down, where you will have the opportunity to work with cutting-edge technology in... 
    Principal
    Permanent
    Full-time
    Hybrid working

    QinetiQ

    Bristol
    3 days ago
  • £64k - £85k per annumEstimated
     ...approximately 15,000 talented women and men, we are a global and leading engineering and technology company, with a clear vision to accelerate the...  ...Job Purpose: We are seeking a seasoned Subsea Production Systems engineer to join our Subsea and Pipelines team to provide... 
    Principal
    Full-time
    Hybrid working

    Technip Energies Abu Dhabi

    Twickenham, Greater London
    3 days ago