8 permanent, Principal mechanical jobs in UK
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Sign inPrincipal Mechanical Engineer
- 28 November 2025
- 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 ...
Principal Mechanical Engineer
- 16 November 2025
- Mott MacDonald - Peterborough, PE3 6SB
- Permanent
- Full time
About Mott MacDonald Mott MacDonald is a global engineering, management and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation, transforming ...
Principal Mechanical Engineer
- 10 November 2025
- Mott MacDonald - Exeter, EX2 5WH
- Permanent
- Full time
About Mott MacDonald Mott MacDonald is a global engineering, management and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation, transforming ...
Principal Mechanical Engineer
- 10 November 2025
- Mott MacDonald - Reading, RG1 8DB
- £0.01-0.01 per annum
- Permanent
- Full time
Other information This is a Mott MacDonald Bentley role, employed by Mott MacDonald.Mott MacDonald Bentley is a joint venture business, established in 1999 between civil engineering contractor JN Bentley and global management consultancy, Mott MacDonald. Mott ...
Principal Mechanical Engineer - Warrington
- 13 November 2025
- Millbank Holdings Ltd - Croft, North West, WA1
- Permanent
- Full time
- Would you like to play a key role in delivering high-integrity engineering solutions for some of the UK’s most complex infrastructure projects? - Are you a strong leader with a passion for solving technical challenges in regulated industries? - Do you thrive...
Principal Mechanical Design Engineer (Water)
- 12 November 2025
- J Murphy & Sons - Kentish Town Office (2021000049), NW5 1TN
- £45000-85000 per annum
- Permanent
- Full time
Murphy is recruiting for a Principal Mechanical Design Engineer (Water) to work within the Applied Engineering team in Kentish Town, London. Our engineering teams represent a multi-disciplined range of engineering skills, adding value across all our sectors, ...
Principal Mechanical Engineer Building Services
- 18 November 2025
- 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 ...
Principal Mechanical Engineer Building Services
- 18 November 2025
- Morgan Hunt UK Ltd - Glasgow, Glasgow, G2 1DY
- £50,000 to £60,000 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...
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