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 and diverse team who always strive to do the right thing for our people, clients and communities. People are our greatest asset, and we...

Cost Manager - Nuclear Energy Shape the future of nuclear energy while building your career on a nationally significant programme. This is an excellent opportunity for an experienced Cost Manager to join a high-performing Project Controls team within the nuclear sector. You will play a key role in delivering accurate cost information, supporting informed decisions and helping ensure successful project delivery. With strong career progression, competitive market rates and a supportive working environment, this role offers the opportunity to make a genuine impact. KEY RESPONSIBILITIES Manage and analyse programme cost performance, including Earned Value Management. Support cost forecasting, EAC, ETC and actual cost reporting. Track costs against approved budgets and cost breakdown structures. Support budget updates, re-baselining and forecasting activities. Analyse change requests and ensure accurate cost coding. Collaborate with Commercial and Finance teams...