https://jobs.co.uk/job/principal-mechanical-engineer-advance-trs--4e1d471a-a0cd-44e8-831b-ac109b49f8e0 RSS feed for Principal Mechanical Engineer at Advance TRS. en-gb Wed, 10 Jun 2026 18:30:33 GMT https://jobs.co.uk/job/principal-mechanical-engineer-advance-trs--4e1d471a-a0cd-44e8-831b-ac109b49f8e0 https://jobs.co.uk/job/principal-mechanical-engineer-advance-trs--4e1d471a-a0cd-44e8-831b-ac109b49f8e0 Thu, 04 Jun 2026 23:00:00 GMT Location: St Albans | Salary: £60000 - £70000/annum | Type: Permanent | Principal Mechanical Engineer - Water Sector St Albans: Hybrid (3 Days Office) Permanent : -60-70k Advance TRS are supporting a rapidly growing consultancy in their search for a Principal Mechanical Engineer. Joining a newly formed London business unit, you''ll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market. You''ll lead the mechanical design of clean water and wastewater projects, producing high-quality engineering solutions while mentoring junior engineers and coordinating multidisciplinary design teams. Key Responsibilities: * Deliver mechanical design solutions for water and wastewater projects * Produce calculations, reports, specifications and design drawings * Lead and review work from junior engineers and CAD technicians * Coordinate with suppliers, manufacturers and subcontract design teams * Ensure designs meet industry standards, safety requirements and client expectations * Support project planning, estimating and technical decision-making About You: * 10+ years'' mechanical design experience wit... Permanent