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Principal Mechanical Engineer, Water Sector

Bristol, 3 RIVERGATE, gb💼 Full-time🗓 2026-06-08 → 2026-09-25

Core

Design mechanical installations for water and wastewater infrastructure, including pump stations, piping, and valves, supporting multi-billion-pound capital programmes across the UK.

Role type

Principal Mechanical Engineer (Water Sector)

Builds

Water and wastewater infrastructure schemes, non-infrastructure projects, and engineering consultancy services for major UK water utilities.

Domain

Water infrastructure and wastewater engineering

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Pump station design, piping design, valve selection, hydraulics, engineering report review, design drawing approval, technical specification creation, site surveying, P&ID production

Preferred skills

Chartered Engineer status (IMechE), experience with MEICA solutions, collaboration with international Enterprise Capabilities centres

Technologies

P&IDs, technical specifications, design drawings, engineering reports

Responsibilities

Develop feasibility studies, outline and detailed designs, and provide construction support; Create design drawings, select mechanical plant, and prepare technical specifications; Manage project budgets, schedules, and deliverables; Conduct site surveys and liaise with clients, contractors, and suppliers; Design mechanical installations for water and wastewater systems; Collaborate with multidisciplinary teams including civil, electrical, and process engineers.

Seniority

Principal, hands-on IC with strategic delivery responsibilities

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