Data Center Electrical Engineer - Critical Facility Ops

Extreme Broadband Sdn Bhd; Johor Bahru; On-site; MYR 48,000 - 72,000; Full time

Job summary

Open DC Sdn. Bhd. in Johor Bahru seeks a skilled electrical facilities operator to monitor and maintain critical electrical infrastructure within its data centers.

You will handle HT/LV systems, transformers, switchgears, generators, UPS, batteries, PDUs, and distribution networks, ensuring high availability and safety compliance. Candidates should have 2–5 years in electrical facilities or data centers, strong troubleshooting and fault analysis skills, and familiarity with CMMS/BMS/DCIM

Qualifications

• Minimum 2–5 years of experience in electrical facility operations, data centers, or industrial environments.
• Strong knowledge of electrical distribution systems, generators, UPS, batteries, switchgear, transformers, and power monitoring systems.
• Experience in operation and maintenance of critical facility electrical infrastructure is highly preferred.
• Familiarity with CMMS/BMS/DCIM systems and preventive maintenance practices is an advantage.
• Good troubleshooting, analytical, and problem-solving skills.
• Willing to work on shifts, standby duties, and respond to emergency call-outs when required.

Responsibilities

• Operate, monitor, inspect, and maintain critical electrical infrastructure within the data center, including HT/LV systems, transformers, switchgears, generators, UPS, batteries, PDUs, and electrical distribution systems.
• Perform preventive, corrective, and predictive maintenance to ensure maximum system availability and reliability.
• Support testing, commissioning, troubleshooting, and root cause analysis of electrical equipment and power systems.
• Coordinate and supervise maintenance activities carried out by contractors and service vendors.
• Respond to emergency incidents, power failures, and equipment breakdowns to restore operations within agreed service levels.
• Maintain accurate maintenance records, equipment logs, inspection reports, and technical documentation.

Skills

Electrical distribution systems

Generators

UPS

Batteries

Switchgear

Transformers

Power monitoring

Tools

CMMS

BMS

DCIM

Job description

Open DC Sdn. Bhd. in Johor Bahru seeks a skilled electrical facilities operator to monitor and maintain critical electrical infrastructure within its data centers.

You will handle HT/LV systems, transformers, switchgears, generators, UPS, batteries, PDUs, and distribution networks, ensuring high availability and safety compliance. Candidates should have 2–5 years in electrical facilities or data centers, strong troubleshooting and fault analysis skills, and familiarity with CMMS/BMS/DCIM