Senior Electrician

Key Responsibilities1. Electrical Maintenance Perform preventive and breakdown maintenance of electrical systems in metro stations and depot.
Maintain Lighting systems, Power distribution boards (DBs), and electrical panels.
Check and maintain LT panels, VTPN DBs, MCC panels and UPS DBs.
Replace faulty MCB, MCCB, contactors, relays, and wiring.
2. Power Distribution SystemMonitor and maintain LV power supply systems.
Inspect cables, cable trays, glands and terminations.
Ensure proper functioning of transformers, DG sets, and UPS systems.
3. Lighting SystemsMaintain platform lights, concourse lights, emergency lighting and outdoor lighting.
Replace faulty LED lights, drivers and control gear.
Check lux level and lighting circuits.
4. DG and UPS SystemsAssist in weekly DG trial run and monitoring parameters.
Check fuel level, battery condition, alarms and control panel.
Monitor UPS battery health and charging system.
5. Earthing SystemMeasure earthing resistance periodically.
Inspect earthing pits, earth strips and connections.
Maintain chemical earthing pits.
6. Electrical SafetyFollow LOTO procedures and safety rules.
Use proper PPE while working on electrical systems.
Ensure safe isolation before maintenance work.
7. Preventive Maintenance ActivitiesCarry out scheduled preventive maintenance as per maintenance checklist.
Conduct IR testing of cables and busbars.
Assist in thermography inspection of panels.
8. Documentation and ReportingMaintain maintenance logs and checklists.
Record fault reports and corrective actions.
Report major faults to Supervisor/Engineer.
9. CoordinationCoordinate with station control room, engineers, and maintenance team.
Assist during inspection, audit, and emergency breakdowns.
Required SkillsKnowledge of electrical panels, DBs, transformers, UPS, DG systems.
Ability to read Single Line Diagram (SLD).
Knowledge of electrical testing tools (Multimeter, Megger, Clamp Meter).
Understanding of earthing, cable termination, and panel wiring.
Qualification - ITI Electrician / Diploma in Electrical Engineering