Senior Design Manager - Water & Wastewater (Flexible Work)

MWH Treatment is seeking a Senior Design Manager to drive the design lifecycle across a portfolio of water and wastewater projects in the UK. You will lead multidisciplinary teams, ensure buildable, compliant designs, and collaborate with clients, suppliers and delivery teams to meet programme objectives.

The role emphasizes leadership in design delivery, safety, sustainability and governance, with a focus on delivering value to customers and communities within a flexible UK-wide setup.