MK Search & Selection have partnered with a respected M&E design and build contractor with a £100m group turnover who are looking for a Mechanical Design Engineer (or senior) to join their UK head office team in Harwell, Oxfordshire.

This business has a strong European presence, delivering complex engineering projects across life sciences, advanced manufacturing, data centres, and semiconductor sectors.

At the forefront of DFMA and off-site modular delivery, they bring together in-house design, prefabrication, and commissioning teams to deliver large-scale, technically demanding projects from concept through to completion.

This is an outstanding opportunity to join the business at the start of their next phase of UK expansion, with a clear personal and company growth plan from day one. They are happy to consider people already operating in the contracting space or looking to transition from a consultancy.

Responsibilities:

Ensure full compliance with current Building Services Legislation and Engineering Standards. • Develop and implement mechanical building services design solutions. • Conduct detailed analyses and calculations. • Support the preparation and review of Mechanical design drawings. • Working on several projects simultaneously. • Provide technical information required for manuals and other documentation. • Liaise with BIM co-ordinators and leading activity in order to ensure that the de...