A thriving community of nuclear professionals. We are a pioneering group of highly skilled professionals working together to lead the country’s decommissioning and environmental restoration efforts. With around 60,000 team members, suppliers and contractors working on site, we bring people together from all locations, backgrounds and walks to deliver our vitally important work. Our world-class colleagues, with the support of our supply chain and the NDA group companies, solve complex nuclear, engineering, and infrastructure challenges for the UK every single day. Together, we create a vibrant and supportive culture where generations of people build a real sense of trust and camaraderie. Apply Now Apply Now Register Your Interest Register Your Interest A rich blend of skill sets and experiences Building on 70 years of expertise, our nearly 12,000 Sellafield Ltd colleagues bring together a rich blend of skillsets and experiences: everyone from apprentices to industry experts, nuclear engineers to cyber security specialists, healthcare workers and train drivers. Find out more about our values Fostering innovation Building on 70 years of expertise, our nearly 12,000 Sellafield Ltd colleagues bring together a rich blend of skillsets and experiences: everyone from apprentices to industry experts, nuclear engineers to cyber security specialists, healthcare workers and train drivers. Find out more about our values One extraordinary group We are one of four vital component parts of the Nuclear Decommissioning Authority (NDA) Group, which shares a collective mission to safely decommission the UK’s legacy sites and facilities. The challenges we face are amongst the most complex anywhere in the world. As a group of 17,000 nuclear decommissioning experts, we work together to deliver more work, progress and value than we could alone. Find out more about the NDA