Nuclear Operators Become a skilled Nuclear Facility Operator, working hands-on with complex systems and equipment to support Sellafield’s critical mission. Nuclear Facility Operators are highly skilled professionals working in complex environments. They perform diverse tasks, including plant operation, equipment monitoring, waste handling, and responding to emergencies. Operators navigate challenging conditions, wearing PPE and using advanced tools to ensure safety and compliance. With a deep understanding of radiological and environmental factors, they ensure safe, efficient operations across the site. Some operators manage automated control rooms, overseeing processes critical to Sellafield’s mission. Join this vital team and contribute to creating a clean and safe environment. Entry Requirements On-site operators are a vital part of the Sellafield Ltd team. We employee a diverse range of people with varied skills and experience for these roles. All applicants must meet the essential criteria below: Essential Criteria: 3 x GCSEs Grade C (or equivalent) in English, Mathematics and Science. New GCSE Grading Structure: Grade 4 and above. Apply now Apply now Register your interest Register your interest