Senior Mechanical Engineer: Water & Wastewater Design Lead

MWH Treatment Limited in the UK is seeking a Senior Mechanical Engineer to lead mechanical design across major water and wastewater projects. You will develop buildable solutions, review outputs for safety and sustainability, and mentor junior engineers within a collaborative design-and-build environment.

Based at a suitable location in the UK with flexible working, you will manage equipment specifications, pump and pipework layouts, and ensure compliance with regulatory standards and whole-life