Principal Mechanical Engineer – Process Plant Design Lead

Company: WSP in the UK & Ireland
Apply for the Principal Mechanical Engineer – Process Plant Design Lead
Location: Cardiff
Job Description:

WSP is seeking a Principal Mechanical Engineer to lead mechanical design and delivery for process projects in fine chemicals, food and pharmaceutical sectors, based in Cardiff. You will drive technical excellence, manage scope, cost and schedule across all project stages.

You will oversee piping, 3D modelling, data sheets and site support during construction and commissioning, coordinating with multi‑discipline teams and ensuring compliance with industry codes.

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Posted: July 20th, 2026