Senior Principal Mechanical Engineer - Lead Design

Company: Assystem

Location: East Midlands

Posted: May 7th, 2026

Assystem in the East Midlands is seeking a Senior Principal Mechanical Engineer for their Fusion and Modular Nuclear Business Unit. The role involves leading design developments for critical systems including personnel airlocks and cooling water systems. Candidates should possess a strong background in cooling water equipment, multi-disciplinary team leadership, and relevant regulatory knowledge. The position offers hybrid work flexibility and opportunities for professional growth within the nuclear engineering sector. #J-18808-Ljbffr
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