At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive.
Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all.
We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive team who always strive to do the right thing for our people, clients and communities.
Work-life balance and flexibility is a key focus area for us. We’re happy to discuss hybrid, part-time and flexible working hours, patterns and locations to suit you and our business.
About the Opportunity
Amentum is a key delivery partner within the Decommissioning and Nuclear Waste Partners (DNWP) Framework, a major Sellafield programme worth up to £4.6 billion and running for up to 15 years. The framework is focused on safely accelerating decommissioning, remediation and high‑hazard risk reduction across one of the most complex nuclear sites in the world.
Our nuclear team supports the front‑end design, engineering, technical leadership and delivery expertise required across the DNWP portfolio. We are looking for individuals with high‑value expertise from across regulated and comparable sectors to who can work collaboratively, embrace new challenges and contribute to the mission of safely and efficiently delivering Sellafield’s decommissioning and nuclear waste objectives.
The Document Controller is responsible for the management, control, and assurance of project and operational documentation within a regulated nuclear environment. This role ensures that all documentation is accurate, traceable, compliant with nuclear safety and security standards, and available to project teams, regulators, and stakeholders in line with strict quality and governance requirements.
Key Responsibilities
Expediting and coordinating information in line with demanding programmes
Ensuring all documentation is managed in compliance with processes, policies and procedures.
Provide support with regards to document numbering, Revisions and the application of metadata.
Receive, issue and control project documentation
Check compliance and quality of documents
Attend project meetings to provide support and address any issues to ensure the effective flow of documentation
Provide Data Management System training where necessary
Liaise and provide support to supply chain
Co-ordinate with other departments to ensure the information being processed complies with their requirements for handover.
Update project documentation trackers
Maintain Projects filing (ProjectWise)
Provide support to Document Control Manager
Here’s What You’ll Need
Experience as a Document Controller within a highly regulated environment
GCSE Grade C / 4 or above in Maths, English, Science, Computer Science (or equivalent)
Ability and Commitment to working towards CQI Foundation Certificate in Quality Management
ISO 9001 Awareness (Desirable)
Knowledge of various Electronic Data Management Systems
Proficient in MS Office tools
Excellent organisational skills with strong attention to detail
Ability to work with sensitive information in a secure and compliant manner
Strong communication and stakeholder management skills
Team‑focused, collaborative, and professional.
Ability to obtain Sellafield BPSS security clearance and P4 pass
Working towards Affiliate Member of CQI
Our Culture
Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration.
We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work.
When we embrace different perspectives and work together, we become more innovative, more agile, and more successful.
We partner with VERCIDA, for greater online accessibility please visit www.vercida.com to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.
If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team.
