Senior Mechanical Design Engineer – Water/Wastewater (Hybrid)

Company: CIBSE Journal
Apply for the Senior Mechanical Design Engineer – Water/Wastewater (Hybrid)
Location: Countess Wear
Job Description:

CIBSE Journal is seeking a Senior/Principal Mechanical Design Engineer to lead mechanical design on major UK water and wastewater schemes. The role supports a design & build contractor with nationwide projects and hybrid working options from home or local offices.

You will collaborate with multidisciplinary teams, review designs and submissions, and guide packages from feasibility through detailed design to delivery, ensuring compliant, practical solutions across water infrastructure.

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Posted: October 13th, 2026