We are seeking an experienced Senior Finance Business Partner to provide strategic financial leadership across multiple Integrated Project Teams (IPTs) and programme areas within UK Fusion Energy (UKFE). This role is critical to ensuring that robust financial management, governance, and insight underpin the successful delivery of the STEP Programme, one of the UK’s most ambitious and complex science and engineering programmes. Operating in a dynamic, multi‑year delivery environment, you will provide authoritative financial challenge and advice to Programme Directors, IPT Leads, and senior stakeholders, while maintaining financial control across multiple projects, programmes, and inter‑company transactions between UKFE and UKAEA.