Senior EC&I Engineer

21 hours ago


Whitehaven, United Kingdom Assystem Full time

Senior EC&I Engineer – Warrington Assystem is an international company with one mission: accelerate the energy transition around the world. With 8,000 employees across 12 countries, we deliver engineering, project management, and digital solutions to complex infrastructure projects, especially in the nuclear sector where we are ranked second worldwide. Job Description Full‑time senior engineer role based in Warrington, focused on electrical and instrumentation (C&I) support for nuclear decommissioning projects. The position requires close collaboration with plant staff and off‑site design teams to deliver high‑quality designs, technical solutions, and timely responses to queries. Responsibilities Deliver tasks and support requests on time and to quality standards. Maintain effective communication with stakeholders, from on‑site plant personnel to off‑site design teams. Provide timely responses to technical queries and fault observations from design teams. Act as daily liaison with the project team executing the works. Escalate issues promptly to senior management. Ensure design inputs meet required standards. Complete work within the agreed schedule. Interact proactively with other disciplines and partners to meet overall project goals and drive cost and schedule improvements. Participate in model reviews and design reviews. Support the Lead Engineer when required. Why Join Us Over 55 years of experience in nuclear engineering. Ranked among the top 3 largest nuclear engineering companies. Attractive social benefits, including an engaging employee committee and holiday bonuses. Ongoing training and numerous career opportunities. 70% of managers are promoted internally. Qualifications HNC/HND or degree in a relevant discipline, or chartered and member of an appropriate institute. Strong client‑facing skills for intelligent customer interactions. Nuclear site experience (preferably Sellafield) and operating in a site‑based role. Record of successful delivery to time‑scales. Experience with installation design packages and instrument datasheets. Previous design delivery experience. Familiarity with Structural Level (SL) practices, standards, and engineering guides. Experience with SL systems such as Cimage, icePAC, CAESAR, and AVEVA. Preferably DV clearance, but SC clearance holders will be considered. Additional Information We are committed to equal treatment of candidates and promote diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter. #J-18808-Ljbffr



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