Job Title: Mechanical Wastewater Design Engineer
Department: Engineering / Water & Wastewater
Reports To: Senior Design Manager / Director
Location: Remote
Engagement: Outside of IR35
Job Purpose
To design, specify, and support the delivery of mechanical systems and equipment for wastewater treatment facilities, pumping stations, and related infrastructure. The role ensures designs are safe, sustainable, cost-effective, and compliant with applicable standards, contributing to the efficient treatment and management of wastewater.
Key Responsibilities
Key highlights of the role:
Design mechanical systems including pumps, valves, pipelines, blowers, and compressors
Develop P&IDs, GA drawings, and technical specifications
Conduct hydraulic calculations and energy efficiency assessments
Collaborate with multidisciplinary teams across project stages
Ensure compliance with WIMES, BS EN, and CDM regulations
What we’re looking for:
Degree-qualified Mechanical Engineer (BEng/BSc)
3–7+ years’ experience in water/wastewater design
Proficiency in AutoCAD, Plant 3D, SolidWorks, or Revit MEP
Strong understanding of mechanical installation, materials, and corrosion prevention
Experience with CFD, FEA, or hydraulic modelling is a plus
If this sounds like a good fit or you'd like to learn more, I’d be happy to arrange a quick call.
Vacancy Reference: CR/(phone number removed)
Vacancy Owner: Teo Delacruz | (url removed) | (+44) (phone number removed) | (+44) (phone number removed)