Role - Staff Location - London (hybrid) Sector - Nuclear We are recruiting for a Cost Manager to play a critical role in delivering a robust Cost Management function within a complex, high-value infrastructure programme. This position ensures adherence to the Cost Management framework, supports programme governance, and drives digital integration across all cost-related activities. The successful candidate will be part of a dynamic and fast-paced environment, helping to shape and deliver a ‘Digital by Default’ strategy for Cost Management, while working closely with Programme and Project teams, senior stakeholders, and Executive Leadership. Key Responsibilities Support the Cost Lead in ensuring compliance with functional procedures, guidelines, and work instructions. Provide assurance and oversight of cost information across programme delivery teams, acting as a first line of defence. Lead the preparation and delivery of month-end reporting, ensuring timeliness and accuracy of all cost-related data. Support development and embedment of the Cost Management Framework across the project. Collaborate with Project Controls, Delivery Teams, and other key stakeholders to align cost activities with broader programme objectives. Provide functional support and mentorship to programme cost teams. Support cost steering committees and deputise for the Cost Lead when required, including preparation of executive-level reports an...