A High Voltage Technician performs installation, maintenance, testing, and repair of high-voltage electrical systems and equipment such as transformers, switchgear, and cables. Key responsibilities include diagnosing faults, ensuring safety compliance with strict regulations (like NFPA 70E), generating technical reports, and collaborating with other teams during project commissioning and maintenance activities. This role requires strong mechanical aptitude, knowledge of electrical diagrams, and excellent communication and teamwork skills, with a primary focus on maintaining electrical supply and minimizing downtime.