Senior Process Engineer – Water & Wastewater (Flexible)

Company: MWH Treatment Limited
Apply for the Senior Process Engineer – Water & Wastewater (Flexible)
Location: Hattersley
Job Description:

MWH Treatment Limited is seeking a Senior Process Engineer for a UK-based role with flexible working. You will lead process design across major water and wastewater projects, delivering robust and buildable solutions that meet regulatory standards and long-term performance goals.

You will collaborate with multi-disciplinary teams, support optioneering and design development, and mentor junior engineers while delivering safe, sustainable infrastructure for customers and communities.

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Posted: October 5th, 2026