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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... 
    Performance
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £67k - £85k per annumEstimated
     ...squads and domains. Define and enforce engineering standards, reference architectures, and...  ..., fostering a collaborative and high-performance culture to achieve project goals and meet...  ...both internally and externally. Act as principal contact point for key clients and... 
    Performance
    Long-term contract
    Permanent

    Barclays

    London
    more than 2 months ago
  • £50k - £60k per annum

     ...Are you an experienced civil engineer with deep expertise in drainage, highways, and infrastructure...  ...to join our Infrastructure team as Principal Engineer and Drainage Specialist. In...  ...design, while supporting operational performance and client engagement. Key Responsibilities... 
    Performance
    Hybrid working
    On-site
    Flexible hours

    RSK Group

    Abbey Wood, Greater London
    more than 2 months ago
  • £66k - £106k per annum

     ...Abuse Regulation (desired) Experience in performance optimisation and profiling (desired)...  ...Surveillance and Record Keeping Lead engineering standards: architecture reviews, vendor...  ...offers an exceptional opportunity for a Principal Engineer to play a central technical leadership... 
    Performance
    Full-time

    Marlin Selection

    London
    8 hours ago
  • £55k - £75k per annumEstimated
     ...innovation. To support this next phase, we’re looking for a Principal Engineer to take ownership of system design, platform evolution and...  ...steward of the platform, ensuring scalability, reliability, performance, and cost efficiency as complexity increases Design and evolve... 
    Performance
    Long-term contract
    Temporary
    Summer work
    Hybrid working
    On-site
    Flexible hours

    Picnic Media Limited

    London
    a month ago
  • £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... 
    Performance
    Long-term contract
    Permanent
    On-site
    Flexible hours

    CDP Global

    London
    8 hours ago
  • £67k - £86k 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,... 
    Performance
    Long-term contract
    Full-time
    Hybrid working
    On-site
    Remote

    AECOM

    London
    7 days ago
  • £73k - £93k per annumEstimated
     ...team of over 50,000 planners, designers, engineers, scientists, digital innovators, program...  ...for a highly skilled and experienced Principal Façade Engineer to join our growing and...  ...understanding of system design considerations, performance analysis of the systems and testing... 
    Performance
    Long-term contract
    Full-time
    Hybrid working
    On-site
    Remote
    Flexible hours

    AECOM

    London
    24 days ago
  • £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... 
    Performance
    Permanent
    Part-time
    Hybrid working
    Flexible hours

    Leonardo Worldwide Corporation

    London
    more than 2 months ago
  • £103.4k per annum

     ...to old age. Job Description About the Role As a Principal Engineer you will be a hands-on contributor with exemplary...  ...Our bio-pipelines platform works across both on-premise High-Performance Compute clusters to AWS, and our workflows are orchestrated in... 
    Performance
    Long-term contract
    Permanent
    Full-time
    Part-time
    Fixed-term contract
    Hybrid working
    On-site
    Immediate start
    Remote
    Flexible hours

    Genomics England

    London
    1 day ago
  • £52k - £70k per annumEstimated
     ...the opportunity to apply for one of these roles. Principal Examiner - BTEC Nationals Engineering (Unit 3 Engineering Product Design and Manufacture)...  ...required. • Submitting reports on the series/candidate performance. • Providing support and written responses to... 
    Performance
    Permanent
    Full-time
    Remote

    Pearson Plc

    Westminster, Greater London
    more than 2 months ago
  • £75k - £103k per annumEstimated
     ...bring their full selves to work. About the Role As a Principal Software Engineer for Security, you’ll tackle our most challenging technical...  ...and review architectures and system designs, balancing performance, maintainability, and security, across the whole Beamery product... 
    Performance
    Remote job

    Beamery

    London
    more than 2 months ago
  • £55k - £72k per annumEstimated
     ...Egis is a global consulting and engineering firm working in construction, transport and...  ...Systems Assurance and Systems Integration Principal Engineer to provide technical leadership...  ...the general nature and level of the work performance by employees within this role. It is not... 
    Performance
    Full-time

    Egis Group

    London
    18 hours ago
  • £54k - £70k per annumEstimated
     ...company delivering sustainable design, engineering, and consultancy solutions for natural and...  ...description: We are looking for a Principal Electrical Engineer with previous experience...  ...development. You will manage the performance of team members and sub-contractors, identifying... 
    Performance
    Full-time

    Arcadis

    London
    3 days ago
  • £61k - £80k per annumEstimated
     ...Context We currently have an opportunity for an experienced Principal Electrical Engineer/EMC Specialist, with particular specialism in complex...  ...awareness and the ability to play their part in a dynamic high-performance team. The Principal Electrical Engineer/EMC Specialist... 
    Performance
    Full-time

    SYSTRA

    London
    16 days ago
  • £100k per annum

    Principal Mechanical Engineer - Data CentresLocation: London, UK (Hybrid Working)Salary: Up to £100,000 + BenefitsVisa Sponsorship: Available if requiredJob...  ...closely with multidisciplinary teams to deliver high-performance building services solutions.Key ResponsibilitiesLead the... 
    Performance
    Full-time
    Hybrid working
    Visa sponsorship
    Flexible hours

    Spencer Ogden

    London
    24 days ago
  • £75k - £85k per annum

     ...Principal Mechanical Engineer – Data Centres A rapidly expanding engineering consultancy is hiring a Principal Mechanical Engineer to help drive...  ...capability, mission-critical sectors, and high-performance teams — making this a prime moment for a Principal Mechanical... 
    Performance
    Permanent

    Navartis

    London
    more than 2 months ago
  • £52k - £67k per annumEstimated
     ...Job Description Job Overview: The Principal Operations Engineer manages a team of Engineers for the preparation and execution of offshore/offshore...  ...order request, technical deviation/Queries. Budget performance management. Risk Management & Cost Control. SIMOPS... 
    Performance
    Long-term contract
    Full-time
    Hybrid working
    Immediate start
    Flexible hours

    McDermott

    London
    20 days ago
  • £70k - £93k per annumEstimated
     ...The Opportunity Join Stantec as a Principal Electrical Engineer in London! Are you an experienced Electrical Engineer looking for an exciting...  ...We bring buildings to life, creating award-winning, high-performance environments across all sectors, including commercial, industrial... 
    Performance
    Full-time

    Stantec

    London
    16 days ago
  • £100k - £120k per annum

     ...aligned with enterprise architecture and engineering best practices. This role strikes the...  ..., and Python, just to name a few! As a Principal Engineer, you'll be the driving force behind...  ...utmost security, data protection, and performance optimisation in a cloud-first environment... 
    Performance
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £55k per annum

     ...Senior / Principal Electrical Engineer Location: London (Hybrid) Salary: DOE – c. £55,000 Valoris Group is working with a well...  ...Administrator, including managing valuations, contractor performance, and change control. Apply sound knowledge of contract... 
    Performance
    Remote job
    Hybrid working

    Valoris Group Limited

    London
    more than 2 months ago
  • £100k - £120k per annum

     ...This industry leader are seeking an exceptional Principal Engineer to join their team. You will be accountable for ensuring the robust technical...  ...to Software Engineering managers to ensure consistent performance management and personal development across the directorate.... 
    Performance
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £47k - £61k per annumEstimated
     ...Job Title:                     Principal Safety Engineer Location:                     Various Sites + Hybrid Working Compensation:...  ...Ministry of Defence policy, and the safety and environmental performance of our platforms. This is work with purpose — supporting defence... 
    Performance
    Permanent
    Full-time
    Hybrid working
    Flexible hours
    1 day/week

    Babcock

    Kensington, Greater London
    24 days ago
  • £73k - £94k per annumEstimated
     ...clients across the full lifecycle of their facilities, improving performance, sustainability and carbon outcomes, and offering strategic...  ...understanding. Our global Data Centre Team brings together architects, engineers and specialist consultants who work with some of the most... 
    Performance
    Full-time
    Flexible hours

    Arup

    London
    23 days ago
  • £69k - £90k per annumEstimated
     ...Job Title - Principal Electrical Engineer ( Building Services) Location - London Joining Arup Arup's purpose, shared values and collaborative...  ...up and delivering project outcomes, including financial performance and client satisfaction. We expect that you will be a... 
    Performance
    Full-time
    On-site
    Flexible hours

    Arup

    London
    17 days ago
  • £66k - £86k per annumEstimated
     ...more sustainable world. KEY RESPONSIBILITIES As a Principal Electronics Engineer, you will play a pivotal role in guiding engineering delivery...  ...design reviews (PDR, CDR, etc.) to ensure compliance with performance, environmental, EMC/EMI, and safety requirements typical... 
    Performance
    Full-time
    Casual work
    Hybrid working
    Flexible hours

    Ultra

    London
    3 days ago
  • £68k - £87k per annumEstimated
     ...is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable...  ...a brand-new opportunity for a Senior or Principal Electrical Engineer to join our Science...  ...and flexible culture with strong performance and a genuine passion for its work.... 
    Performance
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Hoare Lea

    London
    6 days ago
  • £100k per annum

     ...Significant experience in a senior software engineering position Proven experience delivering...  ...and implementation of scalable, high-performance software systems Collaborate closely...  ...microservices More: We are seeking a Principal Software Engineer to join our newly... 
    Performance
    Full-time

    Morson Edge

    South East London
    8 hours 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...  .... • Managing project delivery, fees, forecasting, and performance using the Deltek project management system. • Supporting... 
    Performance
    Permanent
    Full-time

    RSK Group

    London
    24 days ago
  • £75k - £100k per annumEstimated
     ...continuous growth and development.

 We are looking for a Principal Machine Learning Engineer to shape the next generation of our data and machine...  ...Lead the architecture and evolution of scalable, high-performance data pipelines and ML systems , focusing on data ingestion... 
    Performance
    Long-term contract
    Full-time
    Remote
    Flexible hours

    Qodea

    London
    more than 2 months ago