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.
People are our greatest asset, and we offer a competitive package to retain and attract the best talent.
In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships.
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 are currently looking to recruit a highly motivated candidate as a Waste Manager to provide on-site support to one of our key UK clients.
The Waste Manager will join our Radioactive Waste Management business to provide leadership and technical guidance for the management of radioactive waste across Amentum’s delivery of the Sellafield DNWP Lot1A framework.
The role is based in Cumbria (Warrington would be considered).
Key Responsibilities
1. Promote and drive waste-informed approaches to decommissioning and waste management
2. Foster collaboration, alignment and a one-team culture with Sellafield Ltd and the supply chain partners
3. Provide Subject Matter Expert (SME) guidance across the waste lifecycle including routing, characterisation and compliance
4. Maintain effective stakeholder engagement between project teams, internal stakeholders, and Amentum supply chain
5. Support scope definition, functional requirements and strategic direction ensuring appropriate waste management standards and Best Available Techniques (BAT) principles are applied.
6. Oversee production of waste technical documentation including waste strategies, forecasts, inventories and waste management plans
7. Lead waste assurance and audit activities to ensure regulatory and SL compliance
8. Implement risk mitigation strategies and oversee optioneering studies for complex waste challenges
9. Drive efficiencies and continuous improvement in waste handling and disposal.
10. Oversee waste operations delivery, including resourcing, priorities and dependencies
11. Support definition and delivery of supply chain waste work packages
Qualifications & Experience
12. Degree or equivalent experience in engineering, chemistry, physics, environmental science or related discipline
13. Extensive experience working in a responsible role within radioactive waste management or waste regulatory field.
14. Detailed knowledge of UK radioactive waste legislation and regulatory framework
15. Experience working operationally with RA waste producers and supporting waste forecasting, planning, and strategy development.
16. Awareness of characterisation methodologies for radioactive and non-radioactive wastes
Key competencies
17. Excellent stakeholder engagement skills and experience of dealing with different levels of stakeholder
18. Leadership in high hazard complex operational environments
19. Ability to manage legacy risk and operational uncertainty
20. Ability to lead assurance, audit, and risk management activities.
21. Ability to lead small teams and mentor junior team members
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.
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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.