Principal Mechanical Engineer

Principal Mechanical Engineer Up to £63.50 per hour | Outside IR35 | 12-Month Contract | 4-Day Working Week We are seeking an experienced Principal Mechanical Engineer to lead engineering design teams on complex, safety-critical projects within the nuclear sector. This role combines technical leadership, engineering assurance and project delivery, with a strong focus on UKCA/CE marking, regulatory compliance, verification and validation, and nuclear safety. Contract details Rate: Up to £63.50 p…