Senior Quantity Surveyor – Nuclear Decommissioning Leader

Amentum is seeking a Senior Quantity Surveyor to support decommissioning and nuclear waste programmes at Sellafield. You will provide expert cost management, contract administration and governance across NEC3/4 contracts, working with the Principal Commercial Manager and project teams.

You will lead cost estimation, budgeting, and risk reporting, engage with clients, contractors and suppliers, ensure regulatory compliance, and drive continuous improvement while maintaining delivery confidence.

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