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Principal Mechanical Engineer

Leeds, England, gb🌐 Remote💼 Full-time🗓 2026-06-05 → 2026-07-31

Core

Designing water and sewage treatment systems, drainage networks, and mechanical plant solutions for clients in the UK.

Role type

Principal Mechanical Engineer

Builds

Mechanical design solutions, P&IDs, hydraulic designs, and plant specifications for water and sewage treatment facilities.

Domain

Water and sewage treatment / Civil Engineering

Deliverable

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

Required skills

drainage design, SUDS, AutoCAD, project coordination, technical reporting, regulatory compliance (DSEAR, CDM, WIMES), CAPEX/OPEX analysis, hazard studies (HAZOP)

Preferred skills

LOPA, SIL assessments, HVAC design

Technologies

AutoCAD

Responsibilities

Conduct site surveys and capacity assessments; perform feasibility and detailed mechanical design including P&IDs and hydraulic calculations; produce general arrangement and detail drawings; review calculations and reports prepared by others; lead bids and fee proposals; liaise with clients and support key business partners.

Seniority

Principal, hands-on IC with team leadership

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