Job Description EC&I Designer - Warrington Permanent / Contractor Join Our Team at Assystem Your Future Team: Assystem is a well-established leader in the nuclear decommissioning sector. Partner of the Design Services Alliance. Expertise in waste management services for strategic nuclear clients in the UK. Offering life extension and feasibility assessment services. Your Missions: ️ Interface with Integrated Design, facility, and project teams. Collaborate through all project phases. Work effectively in a team environment. Why Join the Community of Switchers? Over 55 years 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 with numerous career opportunities. 70% of our managers are promoted internally Hybrid work: 1-2 days remote per week.