Job Summary

Assistant Manager Energy center

Property and Asset Management

GIS 66kV Substation - Operations Maintenance

Responsibilities

- Daily Operations Switching Activities: Supervise all switching operations, circuit breaker operations, and isolator switching per approved procedures. Monitor voltage, current, power factor >0.95, and frequency. Coordinate with utility providers for planned switching and execute emergency operations. Maintain operations logbook with complete documentation. KPI: Zero unauthorized switching; 100% schedule adherence; Equipment uptime >99.5%
- Safety Protocols LOTO Procedures: Implement Lockout-Tagout (LOTO) and Permit-to-Work (PTW) systems for all maintenance activities. Conduct safety briefings, ensure proper PPE usage, establish isolation boundaries and earthing. Maintain safety registers and achieve zero electrical accidents. KPI: Zero safety incidents; 100% LOTO compliance
- Preventive Maintenance of GIS Equipment: Execute monthly visual inspections and quarterly electrical testing including insulation resistance (>10,000 M ), contact resistance (
- Sf6 Gas Monitoring Management: Monitor SF6 gas pressure, purity, and moisture content (
- Protection System Testing: Conduct semi-annual testing of all protection relays, CT/VT accuracy verification, and relay coordination studies. Test trip circuits, interlocking systems, and SCADA interfaces. Document all settings and test results. KPI: 100% relay functionality; Zero false trips
- DG Sets - Operations Maintenance: DG Operations Load Management: Ensure automatic changeover within 10 seconds during utility failures. Conduct weekly no-load testing (30 min) and monthly load bank testing (75-80% capacity, 2 hours). Monitor RPM, voltage, frequency, oil pressure, and temperatures. Manage parallel operation and load sharing. KPI: 99.5% DG availability; 100% successful auto-starts
- Preventive Maintenance Program: Execute daily checks (fuel,



oil, coolant, battery), monthly oil changes (250 hours), quarterly inspections (valve clearance, injectors, turbocharger), and annual overhauls hours). Maintain service records and running hour logs. KPI: 100% PM completion; MTBF >500 hours
- Fuel Management Quality Control: Maintain 72-hour fuel inventory. Conduct monthly quality testing (density, water content >48). Monitor consumption (SFC: 0.25-0.28 L/kWh at 75% load). Implement fuel polishing systems. Maintain consumption logs and reconciliation. KPI: Fuel consumption within 5% benchmark; Inventory accuracy >98%
- Emissions Environmental Compliance: Monitor emissions (NOx
- Vendor Management Spares Inventory: Manage OEM service contracts ensuring 95% schedule adherence. Coordinate vendor activities and safety compliance. Maintain critical spares inventory for GIS (SF6 gas, relays) and DG (filters, injectors, bearings). Review invoices and conduct performance reviews. KPI: 95% vendor adherence; Critical spares availability >90%

Reporting

You will be working with our operations team and reporting to the Building Manager / Technical Manager.

What we are looking for

Being Analytical and Meticulous. Your role will involve coordination with various teams. You will be paying attention to detail and have excellent problem-solving skills. You will be using logic to trouble shoot problems; and assign and monitor maintenance projects. You should have a positive knowledge of the working procedures.

Qualifications

You will have a Degree / Diploma in Electrical/Mechanical OR any equivalent, with min 8-10 years of work experience in energy center or Construction Industry.

Job Details

Location: Gurugram

Scheduled Weekly Hours: 48

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Assistant Manager Energy Center (Gurugram)
🏢 Jones Lang LaSalle (JLL)
📍 Gurugram