We are seeking a highly skilled Electrical Project Engineer with specialist expertise in High Voltage (HV) systems to support the delivery of critical infrastructure within a data centre environment. The successful candidate will be responsible for the planning, design coordination, installation oversight, and commissioning of HV electrical systems, ensuring compliance with safety, quality, and technical standards throughout the lifecycle of the project. Project: Data Centre (Hayes) Key Responsibilities: * Lead and coordinate all high-voltage electrical activities on-site for data centre construction and fit-out projects. * Review and manage HV electrical design deliverables, ensuring compliance with client specifications, national/international standards (e.g., IEC, BS7671), and project timelines. * Liaise with DNOs, ICPs, and HV vendors for system integration, energization planning, and permitting. * Support and supervise HV infrastructure installation, testing, and commissioning including transformers, HV switchgear, UPS systems, generators, and associated protection schemes. * Manage HV safety procedures including switching schedules, risk assessments, and permit-to-work systems in line with electrical safety rules. * Provide technical guidance and troubleshooting during commissioning and energization phases. * Ensure documentation is maintained to s...