We are seeking an experienced Commercial Solar PV Project Manager on a 3-month contract to oversee and manage commercial rooftop Solar PV projects up to 30MW. This Commercial Solar PV Project Manager will take full ownership of end-to-end project delivery across sites around Buckinghamshire and Hertfordshire, ensuring programmes, budgets and HSE standards are met without drama. You will act as the day-to-day lead across clients, subcontractors and internal delivery teams, keeping projects moving, risks controlled and quality high. Key Responsibilities: Manage multiple commercial rooftop Solar PV projects from mobilisation through to commissioning and handover. Take full responsibility for project programme, budget control and delivery milestones. Lead site teams and subcontractors, driving productivity, quality and safe working practices. Own client and stakeholder communication, providing clear updates, reporting and issue resolution. Coordinate DNO applications, grid connection activities and key technical interfaces where required. Ensure compliance with CDM requirements, RAMS, permits, method statements and site HSE standards. Oversee procurement and logistics for materials, plant and labour to maintain delivery momentum. Manage change control, variations and commercial impacts in partnership with commercial teams. Chair project meetings, maintain project documentation and ensure strong audit-ready records. Drive snagging, commissioning support and handover packs to me