Senior Manager – Core Performance

Location: Flexible (UK) – with regular collaboration across Derby, Warrington and Manchester Our Mission At Rolls-Royce SMR, we are redefining the future of clean energy. Our small modular reactor technology will provide reliable, low-carbon power to millions—helping the UK and global communities transition to a more sustainable future. We are building a world-class engineering capability to deliver this ambition, combining nuclear expertise with modern design and manufacturing approaches. The Team You will join our Nuclear Core Engineering function, working at the heart of reactor design. This role leads a critical part of the organisation responsible for reactor core performance, spanning thermal hydraulics, fuel performance, and advanced simulation capabilities.…