This is a pivotal leadership role within Sizewell C''s Corporate Operations directorate as the organisation undergoes significant change and matures into a standalone company, the first independent utility in the UK to build and operate a nuclear power station. The Head of Transformation Portfolio Office is responsible for designing, implementing and managing a portfolio of strategic transformation projects and programmes across the company, ensuring alignment with SZC''s overarching business objectives and long-term growth ambitions. The role focuses on delivering measurable value by prioritising investments, optimising resources and managing interdependencies across initiatives. The Head of Transformation will work closely with senior leaders, project managers and cross-functional teams to provide oversight, track progress, and ensure effective governance and successful transformation delivery. The Transformation Portfolio Office is a newly formed function in the company, and the Head of Transformation will lead on developing a team and centralised change management capability in SZC.Lead the Transformation Portfolio team to deliver SZC''s strategies, achieve project outcomes and realise expected benefits, ensuring alignment with organisational goals.Develop and maintain a comprehensive strategic Transformation Portfolio, driving prioritisation, resource optimisation and governance to maximise business value and effectively manage risk.Oversee and manage the effective deli