Role Overview The Project Manager will be responsible for the successful delivery of Battery Energy Storage System (BESS) projects from early design development through to commissioning and final handover. Acting as the Principal Contractor, the Project Manager will oversee the full lifecycle of projects including design coordination, procurement, civils construction, mechanical and electrical (M&E) installation, testing, commissioning and client handover. The role requires strong leadership across multidisciplinary teams, effective subcontractor management, and robust control of programme, cost, quality, and contractual obligations to ensure projects are delivered safely, on time and within budget. Key Responsibilities Project Delivery * Lead the delivery of BESS projects from design phase through construction, commissioning and handover. * Manage the full project lifecycle including civils, electrical infrastructure, battery installation, and associated balance of plant. * Ensure compliance with programme milestones, budgets, quality standards, and contractual requirements. * Coordinate design development with consultants, OEMs, and internal engineering teams. * Oversee commissioning activities and ensure successful project energisation and client acceptance. Programme & Planning * Develop, maintain and manage the project programme in line with contractual...