Senior ECandI Engineer - ContractWarrington or Preston (hybrid working possible) 44 - 61 per hour (Umbrella, inside IR35)12-month contractMust be eligible for BPSS clearance The OpportunityAn exciting opportunity has arisen for an experienced Senior ECandI Engineer to join a pioneering nuclear project that is shaping the future of clean energy and fuel security in the UK. This programme is politically and strategically significant, designed to close the nuclear fuel cycle and enhance national energy independence. This is a unique chance to work on a world-first facility, collaborating with industry experts on projects that will set new standards in nuclear innovation. The RoleAs Senior ECandI Engineer, you''ll be responsible for the delivery of engineering and technical activities, providing expertise across design, analysis, safety, and technical leadership. You will: Lead and support engineering activities across the full project lifecycle. Produce, review, and approve calculations, drawings, models, and technical documentation. Contribute to project safety assessments and risk management processes. Provide guidance and mentorship to junior engineers. Ensure adherence to all relevant codes, standards, and engineering best practices. Act as Technical Authority or Engineering Lead where required. Support business development through input into tenders and proposals. What We''re Looking For Degree (or equivalent) in a relevant engineering discipline. Chartered Engineer status