Handle operation, maintenance, troubleshooting, and breakdown rectification of 66 kV electrical systems and substations. Perform preventive and predictive maintenance of HT and LT electrical equipment. Carry out maintenance and troubleshooting of HT/LT transformers and associated protection systems. Handle maintenance of Diesel Generator (DG) sets, including electrical systems, synchronization, and associated panels. Monitor and maintain HT/LT switchgear, breakers, panels, relays, busbars, and protection systems. Conduct electrical inspections, testing, and condition monitoring of critical equipment. Coordinate and execute planned shutdowns and electrical maintenance activities safely. Ensure proper functioning of electrical protection and interlocking systems. Maintain electrical maintenance records, logbooks, breakdown reports, and preventive maintenance documentation. Ensure compliance with electrical safety standards, statutory requirements, GMP, SOPs, and EHS procedures. Coordinate with utility providers and statutory authorities, wherever required. Ensure safe working practices, including LOTO, electrical isolation, permit-to-work, and safety procedures.