Our client is seeking an experienced Project Manager to lead the delivery of a large-scale 100MW Battery Energy Storage System (BESS) project in the South East of the UK. This is a full lifecycle role, responsible for managing the project from procurement through to construction, commissioning, and handover. Key Responsibilities -End-to-end project management from procurement to completion -Management and coordination of subcontractors and suppliers -Programme, budget, and risk management -Interface management with OEMs, DNOs, and other stakeholders -Oversight of HSEQ, quality, and compliance requirements -Reporting on project progress, milestones, and issues -Ensuring successful commissioning and handover Essential Requirements -Proven BESS project management experience (essential) -Experience managing large-scale energy or infrastructure projects -Strong subcontractor and stakeholder management skills Desirable Experience -Grid or transmission experience -Technical knowledge of 132kV systems -Experience working with Sungrow as the OEM ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit