Principal Mechanical Engineer

Mott MacDonald • bristol, england, United-Kingdom • Posted June 11, 2026

Location bristol, england
Job Type Full-time
Category Other-General
Posted June 11, 2026

Mott MacDonald Bentley have been named a capital delivery partner on two multi-million-pound ‘lots’ that will see the company deliver projects across the region through to 2030 - with the potential for a five-year extension into AMP9 thereafter.

Wessex Water serves 2.9 million customers with water and sewerage services across the southwest of England. Set for record investment in AMP8 – more than double that of AMP7 – MMB will bring its strong track record of innovation and direct-delivery to drive a programme of work. We will be delivering schemes located around Bournemouth, Poole and South Dorset area.

As a Principal Mechanical Engineer, you will contribute to projects that significantly impact our environment and communities. Working primarily in the UK water market, MMB provides the feasibility, design, construction, and commissioning services needed to keep water flowing and wastewater treated. You’ll work on projects that make a real difference to our enviro...

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