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principal mechanical engineer £75,000 - £100,000
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Engineering  (3)
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England  (1) Hertfordshire  (1) Vale of Glamorgan  (1)
AC
23 Sep, 2026
Contract
Principal Civil/Structural Engineer
£40.00 - £50.00 hourly
Aldwych Consulting Watford, UK
Freelance Principal Civil / Structural Design Engineer Location: Watford - Hybrid & Remote Working Rate: 40- 50 per hour Umbrella Contract: Freelance Long-Term Opportunity I'm working with a major engineering and construction organisation that is looking to bring an experienced Principal Civil / Structural Design Engineer into its internal design consultancy on a freelance basis. The design team supports major projects across a range of sectors, including water, heavy industrial, power and wider design-and-build infrastructure . You'll work closely with construction teams, clients, contractors and the wider supply chain to deliver practical, technically robust engineering solutions. This is a long-term freelance opportunity offering significant flexibility around location and remote working. The role will be based from Watford , although significant flexibility is available around remote working. Some initial time in the office will be required for...
AC
22 Sep, 2026
Contract
Senior Civil/Structural Design Engineer
£40.00 - £50.00 hourly
Aldwych Consulting Vale of Glamorgan, UK
Freelance Principal Civil / Structural Engineer Location: Bridgend / South Wales - Hybrid & Remote Working Rate: 40- 50 per hour Umbrella Contract: Freelance Long-Term Opportunity I'm working with a major engineering and construction organisation that is looking to bring an experienced Principal Civil / Structural Engineer into its internal design consultancy on a freelance basis. The design team supports major projects across a range of sectors, including water, heavy industrial, power and wider design-and-build infrastructure . You'll work closely with construction teams, clients, contractors and the wider supply chain to deliver practical, technically robust engineering solutions. This is a long-term freelance opportunity offering significant flexibility around location and remote working. The ideal candidate would be based within the Swansea to Bristol corridor , although candidates further afield will be considered. Some initial time in the Bridgend...
CS
05 Sep, 2026
Contract
Senior Engineer
£350 - £400 daily
Calibre Search Yorkshire, UK
Senior Engineer - Principal Contractor Teesside Working with the Principal Contractor on Net Zero Teesside, one of the UK's most significant low-carbon infrastructure programmes, we're looking for a Senior Engineer to join the team delivering this landmark project. This is a genuine opportunity to work on a nationally important scheme, with a business that's investing heavily in the region and in the people delivering it. The Role You'll take a lead engineering role across your area of the works, providing technical direction to junior engineers and ensuring works are delivered safely, to programme, and to the standard the project demands. You'll work closely with design, commercial and site teams to keep engineering solutions practical, compliant and deliverable. Provide day-to-day technical and engineering leadership on site Review and approve method statements, drawings and technical submissions Ensure work is carried out in line with design intent, specification and...
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