A position for a Principal Test Engineer role based in Great Yarmouth, Norfolk has become available, offering hybrid working plus a fantastic 9-day working fortnight!The Principal Test Engineer, based in Great Yarmouth, Norfolk will be resp...Read More>>.

Our client is a major defence and aerospace company.Date Posted:2026-08-06Country:United KingdomLocation:Gloucester, South GloucestershirePosition Role Type:Onsite...Read More>>.

Join a world-renowned aerospace and defence organisation as a Principal Mechanical Systems Engineer in Cowes onsite full time onsiteWould you like to join a global aerospace and defence organisation? Do you want to work as part of an organi...Read More>>.

Principal Data Engineer | Leicester (Hybrid, 3 days/week onsite) | £80,000-90,000You will be responsible for the technical direction, hands on delivery and continuous improveme...Read More>>.

Our client is a major defence and aerospace company.Date Posted:2026-09-18Country:United KingdomLocation:Winnersh, WokinghamPosition Role Type:HybridPrin...Read More>>.

Join a world-renowned aerospace and defence organisation as a Principal Systems Engineer in Cowes onsite full time onsiteWould you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation prot...Read More>>.

Principal FPGA Engineer Are you an experienced FPGA or firmware engineer looking to work on cutting-edge technology in defence, aerospace, and security?Do you want to be part of a...Read More>>.

V06445 - Principal Engineer - Product Security (Product Security Analyst) Barrow based (Mainly remote 1-2 days per month on site) £85.40 per hour Umbrella inside IR35 12 Month Contract Currently recruiting for a Princip...Read More>>.

Assistant Principal – Sixth Form | Lewisham Are you an experienced senior leader with a strong understanding of sixth-form education? This Assistant Principal – Sixth Form opportunity in Lewisham offers t...Read More>>.

Senior or Principal Mechanical Building Services Engineer Salary: £55,000-£71,000 Employment type: Permanent Sector: Infrastructure and Ministry of Justice buildings We are recruiting a Senior or Principal Mechanical Bu...Read More>>.

Assistant Principal Analysis EngineerGloucesterHYBRIDSkills: FEA software tools, Classical Static and Fatigue analysis, Physical testing planning and designing, Aerospace, Landing Gear/SystemsAs an Assistant Principal Analys...Read More>>.

.Principal Systems EngineerGloucester UKLooking after the people who make Safran great is our priority. We offer a range of flexible benefits designed to support you-both in and out of work, including: *Early finish on F...Read More>>.

Senior / Principal Civil Engineer - Highways, Drainage & Development InfrastructureLocation: LondonType: Full-Time | PermanentSector: Development Infrastructure - Highways, Drainag...Read More>>.

Principal Software Engineer (Contract) - Naval RadarBAE Systems (Defence Solutions) | Cowes, Isle of Wight | 6 months | Inside IR35BAE Systems (Defence Solutions) i...Read More>>.

Principal Civil Engineer £65,000 + Benefits UK Wide Hybrid Working (2 Days Per Week On Site)Due to the nature of the projects you will need to be a Sole UK National to apply for this role...Read More>>.

Principal or Associate Structural Engineer £60k-£75k London WC1 Reputable and well established multi disciplinary design consultancy with around 150 staff are investing in their London office development and growth, so...Read More>>.

GitHub / GitOps Strategy ConsultantLocation: Remote (occasional travel as required) Duration: 6 Months Start: ASAP Rate: Up to £900 per day (Umbrella...Read More>>.

About the RolePrincipal Vulnerability ResearcherOffice-based | Oxfordshire - If relocating is required for this role, NPL may be able to provide relocation support,...Read More>>.

Role: Senior Data ScientistSalary: from £60000Location: Portsmouth ( hybrid, 3 days onsite)IntroSirius Analy...Read More>>.

Principal ConsultantExecutive SearchLeeds - office-based four days a weekFlexible salary, up to £100,000 depending on experienceT...Read More>>.

Principal Engineer - Product SafetyBarrow based (Mainly remote 2-3 days per month on site) £74.68 per hour Umbrella inside IR35 12 Month Contract Currently recruiting for a Principal Engineer - Product Safety to work wi...Read More>>.

Our client is a geospatial and data technology company.Join the Growth Story at our client Our client operates at the heart of the UK's most sensitive and high-profile operations. Our approach is entirely mission-focused, enabling cu...Read More>>.

Principal Solution Architect – North Hykeham (LN6) – Perm – Full TimeSalary £65,000 - £80,000 DOE25 days annual leave inclusive of up to 3 days December shu...Read More>>.

Principal Technical Safety ConsultantComputational Fluid Dynamics (CFD) TÜV Rheinland Solutions Ltd currently has vacancies across a range of UK locations for consultants experienced in risk and safety s...Read More>>.

Civil Design Engineer (Progression to Principal / Associate)London£60,000 - £70,000 + Specialist Training + CPD Sessions + Progression + Bonus + Support Through Chartership + Private Medica...Read More>>.

Principal Technology Innovation Engineer – National Security & Defence The Opportunity What happens when you give an experienced engineer the freedom to explore new technology, solve difficult problems and turn ideas into...Read More>>.

About The RoleAs a Design Principal you will be leading multi-disciplinary teams including design, tech and data capabilities, to deliver strategically critical digital transformation i...Read More>>.

Principal Engineer - Software Engineering (Specialist Software)Frimley based role (Hybrid working)£67.47 per hour Umbrella Inside IR3512 Month Contract initially. This is a great opportunity to work...Read More>>.

Position: Principal Structural EngineerLocation: Manchester, London, Derby, West Midlands, Exeter or Glasgow Rate/Salary: £70,000 - £80,000 (DOE) Plus Bonus, Car/Allowance...Read More>>.

Shape the future of clean energy by leading complex electrical engineering activities on a major UK nuclear programme.Our Client has a requirement for Senior/Principal Electrical Engineers, who will be requ...Read More>>.

To provide Civil and Structural engineering support to projects through design to completion. This will involve all stages from tendering, design, installation, testing and commissioning.Management of Civil and Structural installations thro...Read More>>.

Principal Recruitment Consultant RPS Recruitment is a truly innovative recruitment business that has invested heavily in bespoke, state-of-the art technology that makes us more effective at sourcing hard-to-find talent, winning m...Read More>>.

Job DescriptionOur town centre regeneration is moving from planning to delivery, and we're looking for someone who wants to help make regeneration happen.\nWith major public realm projects underway, a town centre masterplan...Read More>>.

Job DescriptionOur client is a digital consultancy.\nPrincipal AI Engineer - Microsoft Azure AI Foundry\n12 Month Contract\nWho We Are\nWe're on a missi...Read More>>.

Job Description# Senior or Principal Building Structures Engineer \n **Salary:** £52,000-£67,000 \n **Employment type:** Permanent \n **Sector:** Infrastructure and Ministry of Justice buildings \n We are...Read More>>.

Job DescriptionAbout Us\n\nTÜV Rheinland Solutions Rail Division, Derby forms part of TÜV Rheinland's wider technical and engineering capability serving the rail industry. Located in Derby, one of the UK's...Read More>>.

Job Description# Senior or Principal Building Structures Engineer \n **Salary:** £52,000-£67,000 \n **Employment type:** Permanent \n **Sector:** Infrastructure and Ministry of Justice buildings \n We are...Read More>>.

Job DescriptionSafran is an international high-technology group operating in the fields of aerospace (propulsion, equipment and interiors), space and defense. Its mission is to contribute sustainably to a safer world, where air transpo...Read More>>.

Job DescriptionPrincipal Recruitment Consultant (Contract Specialism)\nLocation: Bristol - Hybrid, 2 days office attendance\nAbout the Role\nWe are looking for an...Read More>>.

Job DescriptionSenior / Principal Highway & Infrastructure Design Engineer - Manchester\n\n\nLocation: ManchesterSalary: £46,000 - £65,000 DOEType: Full-Time...Read More>>.

Job DescriptionAssociate Director / Principal Consultant \nManchester, Ancoats\nBasic Salary up to £50,000, OTE £85,000\n\n\nReady to take greater ownership of y...Read More>>.

Job Description# Senior or Principal Mechanical Building Services Engineer \n **Salary:** £55,000-£71,000 \n **Employment type:** Permanent \n **Sector:** Infrastructure and Ministry of Justice buildings \...Read More>>.

Job DescriptionOur client is a global aerospace, defence and security company.\nJob Description:\nThe opportunity:\nWe are looking for an experienced Principal High-Speed...Read More>>.

Job DescriptionAbout the role\n\n\nWe have a fabulous opportunity for an experienced and proactive professional to join our team as Intellectual Property Counsel - EMEA. In this key role, you will take operationa...Read More>>.

Job DescriptionPrincipal Engineer \nAdvanced Manufacturing & Defence\nUp to £70,000\nLocation: Dorking, Surrey\nEngineering expert...Read More>>.

Job DescriptionSoftware Engineering\n\n BAE Systems\n\n Location: Barrow\n\n Contract Length: 12 months\n\n 2 – 3 days onsite per week (due to programme)\n\n 37 hours per week\n\n Rat...Read More>>.

Senior Principal EngineerLocation: Dublin, IrelandJob Type: PermanentSector: Roads, Transportation & InfrastructureThe Opportunit...Read More>>.

School Principal Job Types: Full time, Permanent Hours: 40 hours per week Salary: Leadership Scale L17–L20 Location: Ingfield Manor...Read More>>.