Working Pattern: 4 days per week onsite Clearance Required: Active DV ClearanceOverviewAn opportunity has arisen for an experienced Project Manager to support the delivery of complex, high-profile programmes within a secure government environment based in Corsham.This role will involve leading projects through the full delivery lifecycle, ensuring outcomes are achieved within agreed time, cost, and quality parameters. The successful candidate will work closely with internal teams and senior stakeholders to drive effective governance, risk management, planning, and delivery assurance across a sensitive programme environment.Due to the nature of the work, candidates must hold active DV clearance, be a sole UK national with a valid British passport, and be eligible to hold STRAP clearance. Key ResponsibilitiesProject Delivery and GovernanceLead and manage projects from initiation through to completion.Oversee day-to-day project planning, controls, governance, and reporting activities.Coordinate the development and maintenance of business cases, including OBC/FBC documentation.Ensure delivery milestones, objectives, and outcomes are achieved within agreed constraints.Apply appropriate project management methodologies and governance frameworks.Support effective change control and decision-making processes throughout project delivery.Risk, Issues and ControlsManage RAID processes, including proactive identification and mitigation of risks and issues.Track and report project perform