Electrical Technician

About the role

Perform specialized maintenance, testing, and repair of electrical power systems including UPS, generators, switchgear, transformers, and distribution equipment to ensure continuous and reliable power supply to data center operations.

Key responsibilities

• Maintain and troubleshoot UPS systems, generators, and power distribution equipment
• Perform electrical testing including insulation resistance, thermography, and relay testing
• Conduct preventive maintenance on switchgear, transformers, and PDUs
• Troubleshoot electrical faults and power quality issues
• Execute electrical isolation and switching operations
• Support load testing and commissioning activities
• Maintain battery systems and perform capacity testing
• Ensure compliance with electrical codes and safety standards
• Maintain accurate records of electrical maintenance activities
• Respond to electrical emergencies and power-related incidents

About you

• Diploma or certificate in Electrical Engineering or Electrical Technology
• 3+ years of electrical maintenance experience in industrial or data center environments
• Strong knowledge of medium and low voltage electrical systems
• Experience with UPS, generators, and backup power systems
• Proficiency with electrical testing equipment and diagnostic tools
• Understanding of electrical safety procedures and standards
• Relevant electrical licenses/certifications as required by Thai regulations
• Ability to read electrical drawings and schematics
• Willingness to work shifts and participate in on-call rotation
• Basic English and proficient Thai communication skills