74 Principal engineer jobs in UK
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Sign inPrincipal / Senior Engineer – Highways & Drainage
- 23 January 2026
- Pertemps - Leeds, Yorkshire, ls2 8lp
- £50,000 to £60,000 per year
- Permanent
- Full time
Principal / Senior Civil Engineer – Highways & Drainage Leeds | £50,000 – £60,000 Benefits (Leading UK Civil & Structural Consultancy – Name Redacted) We’re supporting a long‑established, multi‑disciplinary engineering consultancy in Leeds with the ...
Principal Network Engineer (Section Leader)
- 21 January 2026
- Liverpool John Moores University - Liverpool, Merseyside, L2 2QP
- £59,966 to £67,468 per year
- Permanent
- Full time
Liverpool John Moores University (LJMU) is a distinctive, unique institution, rooted in the Liverpool City Region and with a global presence. Our students and staff, past, present, and future, are the beating heart of our city and can be found in every corner ...
Technical Lead - Principal Software Engineer
- 09 January 2026
- Mott MacDonald - London, EC4M 7RB
- £90000-120000 per annum
- Permanent
- Full time
Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140 offices. We work across incredible global industries, delivering exciting work that is defining our future and ...
Principal Mechanical Engineer Building Services
- 23 January 2026
- Morgan Hunt UK Ltd - Glasgow, Glasgow, G2 1DY
- £55,000 to £70,000 per year
- Permanent
- Full time
Company A very reputable large multidisciplinary engineering consultancy with multiple offices throughout the UK. They are currently engaged in a number of projects ranging in size across Healthcare, Education, Commercial, Mixed-Use and more. Highly technical ...
Senior / Principal Electrical Engineer Building Services
- 23 January 2026
- Morgan Hunt UK Ltd - Glasgow, Glasgow, G2 1DY
- £45,000 to £65,000 per year
- Permanent
- Full time
Company We have a superb new opportunity available in Glasgow for a Senior or Principal Electrical Engineer working for an excellent global multidisciplinary brand on very large-scale high rise buildings. This is a great opportunity to join a trusting, ...
Senior/Principal Electrical Engineer Building Services
- 28 January 2026
- Morgan Hunt UK Ltd - Glasgow, Glasgow, G2 1DY
- £50,000 to £60,000 per year
- Permanent
- Full time
Company We currently have live a role for an experienced electrical candidate at either engineer, senior or principal working for a medium sized specialist MEP consultancy. This company are involved heavily in the property sector, providing engineering design ...
Senior/Principal Electrical Engineer Building Services
- 23 January 2026
- Morgan Hunt UK Ltd - Glasgow, Glasgow, G2 1DY
- £45,000 to £62,000 per year
- Permanent
- Full time
Company An extremely successful premium brand in the industry, operating as an international, multidisciplinary engineering consultancy. This provides the chance to work on innovative and exciting medium-large scale developments across a variety of private and...
Principal Mechanical Communications Engineer
- 12 January 2026
- Morson Talent - GU16 7EX
- £57 to £76.98 per hour
- On-site only
- Contract
- Full time
V05483 Principal Engineer - Combat Systems (External Communications) - Paul Colloby is the HM. 1 position 12 month contract Frimley Hybrid - 2-3 days per week 37 hours a week Dreadnought programme £57.00 PAYE (£65.29 including holiday pay) or £76.98 p/h ...
Principal FPGA Design Engineer
- 08 January 2026
- Carbon60 - Enfield, London, EN3 7XQ
- £65 to £80 per hour
- Contract
- Full time
Principal FPGA Design Engineer (Contract) Contract: 6 months outside IR35 Travel: Occasional UK travel We're looking for a Principal FPGA Design Engineer to take ownership of complex FPGA architectures and deliver innovative solutions for advanced systems. If ...
Principal Mechanical Design Engineer
- 17 January 2026
- Thames Water - Reading, Home Counties, RG1 8DB
- £65,000 to £80,000 per year
- Permanent
- Full time
Lead the Future of Water Engineering – Become Our Principal Mechanical Design Engineer Are you ready to shape the future of water and wastewater infrastructure? As our Principal Mechanical Design Engineer, you’ll take the lead in driving innovation, setting ...