Job Description Are you an innovative Mechanical Engineer looking to make an impact in the nuclear industry? We’re seeking a talented individual to join our dynamic team, where you’ll play a key role in delivering cutting-edge Nuclear engineering solutions from concept to implementation. Your future team: You will work on complex engineering projects, collaborating with multidisciplinary teams to ensure optimal integration of mechanical, civil, and electrical systems. Your expertise will contribute to the advancement of nuclear engineering solutions, ensuring safety, efficiency, and reliability in all aspects of design and implementation. Your missions: As a Mechanical Engineer, you will be responsible for designing, developing, and implementing mechanical systems and components in a high-integrity environment. Delivering engineering solutions from optioneering to implementation. Collaborating with Civil and EC&I engineers to ensure seamless integration of mechanical assemblies. Developing mechanical sequence diagrams, operation and maintenance manuals, and designers’ risk assessments. Conducting Failure Modes and Effects Analysis (FMEA) and contributing to design substantiation reports. Performing hand calculations using MathCAD to qualify mechanical structures, systems, and components. Creating and refining 3D models and technical reports. Why join the community of Switchers? As one of the Top 3 Nuclear Engineering companies in the world, Assystem offer a competitive benefits package which includes: 25 days of annual leave bank holidays 8% company pension contributions Healthcare cash-plan to get money back on dental, medical, physical care Employee assistance programme including 24/7 access to free mental health support, virtual gym classes and more Get professional and industry membership fees paid for.