Principal Mechanical Engineer – Energy Transition

Company: WSP in the UK & Ireland
Apply for the Principal Mechanical Engineer – Energy Transition
Location: Cardiff
Job Description:

WSP in the UK & Ireland is seeking a Principal Mechanical Engineer to lead mechanical design across energy transition projects from inception through decommissioning. You will guide cost-effective solutions for turbines, compressors, pumps, heat exchangers, and piping within a large engineering group.

Location is flexible across our UK office network, enabling collaboration with private developers, utilities, and government bodies while delivering safe, compliant plant designs.

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Posted: July 13th, 2026