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  • £51k - £65k per annumEstimated
     ...about understanding, interpreting, and navigating complex engineering issues? Are you motivated by creating sustainable change...  ...could be the perfect opportunity. Join our Critical Systems team as our new Principal Mechanical Engineer and work with us to close the gap to... 
    Suggested
    Long-term contract
    Full-time
    Flexible hours

    Ramboll

    Manchester
    14 days ago
  • £65k - £87k per annumEstimated
     ...bring a unique, integrated perspective and specialist engineering expertise to support offshore developers, investors and...  ...and Installation activities. Role Our Principal Electrical Engineer – Cable Systems will have the ability to work on a variety of project... 
    Suggested
    Full-time
    Hybrid working
    Flexible hours

    Xodus Group

    Aberdeen
    more than 2 months ago
  • £75k - £85k per annum

     ...innovation? Join an agile, innovation-focused engineering hub transforming the way high-...  ...The Nottingham-based team is seeking a Principal Mechanical Engineer to succeed their lead...  ...with a focus on Liquid Cooling or HVAC systems. ~ Formal degree in Mechanical Engineering... 
    Suggested
    Permanent
    Hybrid working
    On-site
    Work from home
    Flexible hours
    Nottingham
    15 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... 
    Suggested
    Full-time
    Hybrid working
    Flexible hours

    AtkinsRéalis

    Bristol
    13 days ago
  • £83k - £111k per annumEstimated
     ...Location Our Principal Data Engineer will be an integral part of our Engineering teams in EMEA. This role is based remotely as a full-time employee...  ...-sensitive workloads. Responsibilities System Ownership : Design, build, and deploy large-scale distributed... 
    Suggested
    Remote job
    Long-term contract
    Full-time
    Flexible hours

    Doit

    Remote
    a month ago
  • £58k - £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... 
    Suggested
    Permanent

    Defence

    Berkshire
    2 days ago
  • £58k per annum

     ...Stevenage We are seeking experienced, innovative and passionate system thinkers to join our dynamic team, working on an ambitious and...  ...Architectural processes across the project Model Based Engineering tools Manage relationship with design teams to help define and... 
    Suggested
    Hybrid working
    Flexible hours

    MBDA

    Stevenage, Hertfordshire
    23 days ago
  • £46k - £60k per annumEstimated
     ...Job Description Overview We are looking for an enthusiastic Tunnel Systems Senior / Principal Engineers to join our growing Highways Comms team and help shape the future of transport technology. Your role Design and develop Tunnel Safety solutions. Liaise with... 
    Suggested
    Full-time
    Hybrid working
    Flexible hours

    AtkinsRéalis

    Epsom, Surrey
    23 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... 
    Suggested
    Full-time

    Systems Engineering and Assessment Limited

    Barnstaple, Devon
    2 days ago
  • £47k - £50k per annum

    Company: IDEAL PERSONNEL & RECRUITMENT SOLUTIONS LIMITED Job Type: Permanent, Full Time Salary: £47000 - £50000/annum
    Suggested
    Permanent
    Full-time

    IDEAL PERSONNEL & RECRUITMENT SOLUTIONS LIMITED

    Brackley, Northamptonshire
    15 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... 
    Suggested
    Permanent
    Milton Keynes, Buckinghamshire
    more than 2 months 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... 
    Suggested
    Temporary

    AALTO

    Farnborough, Hampshire
    7 days ago
  • £50k - £70k per annum

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

    MATCHTECH

    Hampshire
    5 days ago
  •  ...The Data Platforms team is an engineering team within the Data & Analytics division of the Transformation directorate. The role relates...  ...the NHS uses data through the Federated Data Platform. Principal Systems Engineers are responsible for national systems, leading the development... 
    Suggested
    Part-time
    On-site

    NHS England

    Leeds
    28 days ago
  • £75.9k per annum

     ...Job Title: Principal Systems Engineer Location: Cowes, Broad Oak, Great Baddow, onsite We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Up to £75,900 (dependent on... 
    Suggested
    Permanent
    Full-time
    Part-time
    Hybrid working
    Flexible hours
    East Ayrshire, Scotland
    5 hours agonew
  • £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... 
    Full-time
    Hybrid working
    On-site
    Remote
    Flexible hours

    AtkinsRéalis

    Bristol
    16 days 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... 
    Long-term contract
    Full-time
    Part-time
    Hybrid working
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    12 days ago
  • £55k - £70k per annumEstimated
    Tesco UK •  Welwyn Garden City •  Full-Time •  Working hours 36•  Apply by 08-May-2026
    Full-time
    Welwyn Garden City, Hertfordshire
    14 days ago
  • £65k - £72.5k per annum

     ...Media Operations team to help shape the future of our corporate systems. In this role, you’ll influence strategy and drive innovation...  ...process owners and presenting solution options that align with BBC Engineering Strategies - Able to work in a small team, showing evidence... 
    Permanent
    Full-time
    Hybrid working
    On-site
    Flexible hours

    BBC

    London
    4 days ago
  • £65k - £80k per annum

    Company: SYSTEMS ENGINEERING & ASSESSMENT (SEA) Job Type: Permanent, Full Time Salary: £65000 - £80000/annum doe + 1//2 day fridays and more
    Permanent
    Full-time

    SYSTEMS ENGINEERING & ASSESSMENT (SEA)

    Devon
    20 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... 
    Permanent
    Full-time
    Immediate start

    QinetiQ

    Malvern, Worcestershire
    15 days ago
  • £60k - £80k per annumEstimated
     ...and ensure that systems engineering principles are applied effectively throughout the full lifecycle.Your responsibilities will include:...  ...desirable but not essential. Essential qualifications for the Principal Aerospace Systems Engineer: Recognised aerospace or relevant... 
    Permanent
    Full-time
    Hybrid working
    Garve, Highland
    20 days ago
  • £48k - £63k per annumEstimated
     ...edge defence technology to ground breaking innovations our mission is to empower and protect lives. Join us as a Team Lead & Principal Systems Engineer at our Farnborough site, where you will have the opportunity to work with cutting-edge technology in partnership with some... 
    Permanent
    Full-time
    Hybrid working

    QinetiQ

    Farnborough, Hampshire
    9 days ago
  • £66k - £86k per annumEstimated
     ...Senior/Principal Reliability Engineer (Power Devices) Team – R&D Engineering Location – Cambridge Contract – Permanent (Full time or part...  ...engineers for the development of reliability characterisation systems Requirements Essential A degree in a... 
    Permanent
    Full-time
    Part-time
    Hybrid working
    On-site

    Cambridge GaN Devices

    Cambridge, Cambridgeshire
    more than 2 months 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... 
    Hybrid working

    Quant Capital

    London
    8 days ago
  • £70k per annum

     ...Job Title:                     Assistant Chief Engineer - Platform Systems Location:                     Plymouth, Devon + Helensburgh, Argyll and Bute + Hybrid Working Arrangements Compensation:           Up to £70,000 Depending on Experience + Benefits Role Type... 
    Long-term contract
    Permanent
    Full-time
    Hybrid working
    On-site
    Flexible hours
    1 day/week

    Babcock

    Devonport, Devon
    14 hours 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... 
    Full-time
    Hybrid working

    Technip Energies Abu Dhabi

    Twickenham, Greater London
    25 days ago
  • £60k - £78k per annumEstimated
     ...Job Description Your impact Are you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? Leonardo has a fantastic opportunity for an Engineer to be responsible for the design and development of security related functionality... 
    Permanent
    Part-time
    Hybrid working
    Flexible hours

    Leonardo

    Southampton
    24 days ago
  • £85k - £90k per annum

     ...PSR Rail Team are currently recruiting for a Principal Fire Systems Engineer to work full time in Central London. This will be working for a well established Rail contractor who are working on one of the biggest projects in the UK. Don't miss out! Fire Detection Systems... 
    Permanent
    Full-time

    PSR Solutions

    London
    20 days ago
  • £75k - £99k per annumEstimated
     ...your work-life balance and flexibility through our Hybrid Work Model. Job Description Senior Director, Process Engineering, Automation & Technical Systems - Europe Location: Flexibility across Europe Type: Full-time, Permanent We're looking for an... 
    Long-term contract
    Permanent
    Full-time
    Apprenticeship
    Hybrid working
    Remote

    Brambles Limited

    Addlestone, Surrey
    3 days ago