We are seeking an experienced Release Manager to lead the planning, coordination, and delivery of multiple application and platform releases as part of a phased rollout for a major UK Public Sector programme. The role covers end-to-end release management across .NET services/applications and the Microsoft Power Platform, ensuring releases are delivered safely, predictably, and in line with governance and compliance standards. A hands-on, delivery-focused Release Manager with experience managing complex, multi-system releases in regulated environments. You will work closely with developers, QA, product, security, and operations teams to ensure release quality, minimise risk, and support business-critical delivery milestones.