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.
Amentum is a Lot 1 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.
About the Opportunity
As a Supply Chain Manager, you will be responsible for developing and enacting the supply chain strategy, ensuring that best value contracts are introduced and appropriately managed with high performing Supply Chain partners.
Employee will be expected to contribute to the delivery of social value in line with the DNWP framework, supporting positive outcomes for local communities. Voluntary engagement is supported, with up to 16 hours per full‑time equivalent allocated.
Key Responsibilities
Development of optimum relationships with suppliers and stakeholders to ensure the smooth running of contracts for the delivery of materiel and services.
Provision of expert advice and guidance to the business that will be central to developing and maintaining an effective Make vs Buy challenge, and which will be supportive of the business strategy to progress from self-delivery as the primary option.
Responsible for the end-to-end procurement process from planning, setting of procurement requirements, issuing of tenders through to evaluation, selection & contract award and coordinates the internal sign off and approval pre-award.
Introduction of advantageous commercial arrangement and / or innovative contracting models that seek a partnership and collaborative approach with key supply chain partners.
Develops and maintains relationships with both internal and external stakeholders including but not limited to Corporate Function, Lines of Business Directors and Project teams, delivery partners and the wider supply chain.
Ensures processes and systems are established for the appropriate storage of all contractual documentation.
Ensures an environment for continual improvement to ensure that the Supply Chain team provides a proactive, effective and efficient service to the business; identifying and challenging performance issues and non-compliance and driving out improvement actions / plans to address.
Monitors business trends and product availability, ensuring value for money is achieved for materiel and services and that routes of supply are maintained for critical product.
Undertake commercial activities related to make/buy decisions including preparation of the contract scope specification (noting that functional areas remain accountable for technical aspects of these decisions).
Efficient & effective day to day management of supply chain.
Essential Skills & Experience
Educated to degree level or equivalent experience.
Member of the Chartered Institute of Purchasing and Supply (CIPS) or equivalent
Managing prime contract interfaces, risk mitigation and flexibility within supply chain including, supplier sourcing and leverage to deliver improvement, quality, performance, innovation and cost reduction.
Experience of budget management and control.
The ability to manage complex stakeholder, and partnership relationships in a fast moving and changing environment.
Experience of communicating and presenting highly complex information to internal and external stakeholders.
High level of negotiation skills.
Detailed practical knowledge of contract tendering, contract structures and preparation.
Desirable Skills and experience
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 [email protected]
