My client is seeking a highly skilled and responsible HV/LV Authorised Person to manage the safe operation, isolation, and maintenance of High Voltage (HV) and Low Voltage (LV) electrical systems in the London area.This critical role holds full ownership of Fixed Wire Testing and Portable Appliance Testing (PAT) programmes, manages all annual building electrical shutdowns, and acts as the primary technical expert and point of contact for all electrical matters within the organisation.Key responsibilities include issuing and authorising Permits to Work (PTW) under BS 7671 and Electricity at Work Regulations 1989, performing safe isolation and switching operations on HV/LV systems, and implementing Lock-Off Tag-Out (LOTO) procedures. The role involves planning and coordinating annual building shutdowns, managing contractor resources, and ensuring all statutory and compliance activities are completed within shutdown windows.You will own and manage the Fixed Wire Testing programme, maintaining schedules, contractor relationships, and compliance reporting, as well as the PAT testing programme, ensuring all portable electrical equipment is tested and tracked appropriately. The role requires providing expert technical leadership on electrical matters, supporting fault diagnosis, incident investigations, and liaising with Distribution Network Operators (DNOs) and equipment manufacturers.Additional duties include monitoring HV/LV system performance, overseeing statutory maintenance, ..... full job details .....