Site Mechanical Supervisor – Water/Wastewater

Company: MWH Treatment
Apply for the Site Mechanical Supervisor – Water/Wastewater
Location: Southampton
Job Description:

MWH Treatment is seeking a Mechanical Supervisor for Southampton to lead on-site mechanical installations as part of the CMDP+ joint venture. You will oversee installation teams, ensure SHE standards, and deliver high-quality work aligned with current specifications.

Ideal candidates hold an HNC or higher in Mechanical Engineering and have water/wastewater site experience, with SSSTS/SMSTS and AAW membership to support safety and quality on site.

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Posted: September 30th, 2026