

Provides engineering, project management & digital solutions for complex infrastructure in regulated sectors.
The Senior Process Engineer will join Assystem’s Nuclear Decommissioning Business Unit, working on tasks ranging from asset‑care replacement to the design of new facilities. This role supports vital sample‑analysis capabilities across nuclear sites and requires both technical process‑engineering expertise and strong communication and reasoning skills.
Applicants must meet UK residency criteria to obtain a minimum SC security clearance and are encouraged to bring diverse backgrounds and perspectives. Assystem promotes equal treatment of candidates and values talent, skill and the willingness to innovate. The position is a permanent contract within the nuclear sector.