Mechanical Project Engineer

Costain has been appointed by United Utilities as one of 7 partners to Enterprise, delivering £5.5bn of projects in the Asset Management Period 8 (AMP8) between 2025–2030 and AMP9 (2030–2035). Our scope is to provide project management, design, construction and commissioning services on design and build schemes throughout the North West and Cumbria region covered by United Utilities. Projects vary in value, covering both infrastructure and non-infrastructure assets on water and wastewater sites with wider Enterprise partners.

We are recruiting for a Mechanical Project Engineer to support the delivery of our United Utilities (UU) AMP8 projects supporting them from outline design through to commissioning and handover. Working across the project lifecycle there will be a mix of office, remote and site‑based demand on your time.

You will be working within the wider construction delivery team engaging with designers to challenge and support efficient design development...