Senior 33kV Electrical Technician – Data Center Operations

Private Advertiser; Kuala Lumpur; On-site; MYR 78,000 - 134,000; Full time

Job summary

Private Advertiser is seeking an experienced HV electrical technician to support data center operations. You will manage 33kV systems, monitor performance, respond to alarms, and perform first-level troubleshooting following site procedures.

The ideal candidate has 5+ years in high-voltage operations, 3+ years with 33kV components, and a valid ST BO-Chargeman certificate. Prior data center or critical infrastructure experience is highly preferred.

Qualifications

• 5+ years of practical experience in high-voltage electrical operations.
• At least 3 years working with 33kV systems, substations, or switchgear.
• Experience in electrical distribution systems maintenance and fault response.
• Familiar with safety procedures, LOTO, isolation, and permit-to-work.
• Experience in data centers or critical infrastructure preferred.
• ST BO-Chargeman certificate is required or held.

Responsibilities

• Manage and maintain 33kV electrical systems to ensure safe, reliable power supply.
• Monitor electrical infrastructure performance and attend to alarms and faults.
• Conduct switching activities and first-level troubleshooting in line with site procedures.
• Coordinate with the MEP Site Leader, shift team, and vendors to support planned maintenance.
• Support incident response and statutory compliance requirements.
• Maintain electrical logs, inspection records, permit requirements, and compliance documentation.

Skills

High voltage operations

Power distribution systems

Troubleshooting

Monitoring & alarms

Education

ST BO-Chargeman certificate

Tools

33kV switchgear

Transformers

High-voltage safety equipment

Job description

Private Advertiser is seeking an experienced HV electrical technician to support data center operations. You will manage 33kV systems, monitor performance, respond to alarms, and perform first-level troubleshooting following site procedures.

The ideal candidate has 5+ years in high-voltage operations, 3+ years with 33kV components, and a valid ST BO-Chargeman certificate. Prior data center or critical infrastructure experience is highly preferred.