The Centre for Sustainable Energy (CSE) is a national charity on a mission to end the suffering caused by cold homes and tackle the climate emergency. We want everyone to live in a warm, healthy home powered by a sustainable energy system. We work across the UK with people, communities, local authorities, and national partners to deliver practical support, advocate for change, and share our knowledge. Collaboration, curiosity and commitment sit at the heart of how we work. The role We’re looking for an experienced and values-driven Senior Fundraising Manager to help us grow and diversify our income in support of CSE’s mission. This is a strategic and hands-on role that will see you lead charitable fundraising activity across trusts and foundations, individual giving and corporate partnerships. You will work closely with the Director of Development & External Affairs to set and deliver ambitious but realistic income targets and identify opportunities that align with our goals. You will support the development of high-quality, compelling funding proposals in collaboration with our delivery teams. You will also contribute to organisational strategy, refine internal systems and processes, and provide leadership to other development team members. Who you are You are a creative and collaborative fundraiser with ...