Service Technician / Engineer (Data Centre Cooling / CRAC & CRAH)

Search Personnel Pte Ltd; Singapore; On-site; SGD 42,000 - 54,000; Full time

Benefits offered by this job

Medical Benefits

Annual Leave 7–14 days

Job summary

Search Personnel Pte Ltd seeks a Service Technician / Engineer specialized in Data Centre Cooling (CRAC & CRAH) to be based in Yishun. You will install, test and commission precision cooling equipment, integrate with BMS and perform preventive maintenance.

The role covers fault diagnosis, on-site repairs, and customer training with a focus on safety and reliability. The position is permanent with a 5.5 days work week, on-call standby, and a competitive package including basic salary up to SGD

Qualifications

• ITE / Diploma in Mechanical, Electrical Engineering or related field.
• 2–3 years of experience in precision cooling, CRAC, CRAH or chiller equipment preferred.
• Knowledge of refrigerant circuit diagnosis, electrical schematics, BMS integration, VFDs and EC fans.
• Able to use diagnostic tools such as manifold gauges, multimeter, thermal imager and leak detector.
• Good customer service, communication and reporting skills.
• Willing to work on 24/7 on-call standby, travel to sites and support data centre environments.

Responsibilities

• Install, test and commission precision cooling systems such as CRAC, CRAH and chiller equipment.
• Perform refrigerant charging, leak checks, piping, electrical connections, airflow testing, humidity control and alarm verification.
• Integrate cooling systems with BMS via Modbus, BACnet or other protocols.
• Conduct preventive maintenance including filter replacement, coil cleaning, fan/motor checks, condensate drain inspection and humidifier servicing.
• Check refrigerant levels, compressor performance, electrical panels, safety controls and system readings.
• Troubleshoot and repair faults such as compressor failure, fan motor issues, controller errors and refrigerant leaks.
• Replace faulty components including compressors, TXVs, fan motors, PCBs and related parts.
• Respond to emergency breakdown calls and provide timely onsite support when required.
• Prepare service reports, maintenance logs and technical documentation.
• Provide basic operation training to customers and coordinate with OEM support for warranty or technical matters.
• Ensure compliance with safety and refrigerant handling requirements.

Skills

Customer service

Communication

Reporting

Education

ITE / Diploma in Mechanical, Electrical Engineering or related field

Tools

Manifold gauges

Multimeter

Thermal imager

Leak detector

Job description

• Position : Service Technician / Engineer (Data Centre Cooling / CRAC & CRAH)
• Location : Yishun
• Working hours : 5.5 Days Work Week – Monday to Friday: 9.00AM to 6.00PM, Saturday: 8.00AM to 12.00PM
• Salary (commensurate with experience) : Up to $3,700 Basic + $300 Standby Allowance + Performance Bonus + 7-14 Days Annual Leave + Medical Benefits
• Duration : Perm
• Industry : 3PL

Responsibilities:

• Install, test and commission precision cooling systems such as CRAC, CRAH and chiller equipment.
• Perform refrigerant charging, leak checks, piping, electrical connections, airflow testing, humidity control and alarm verification.
• Integrate cooling systems with BMS via Modbus, BACnet or other protocols.
• Conduct preventive maintenance including filter replacement, coil cleaning, fan/motor checks, condensate drain inspection and humidifier servicing.
• Check refrigerant levels, compressor performance, electrical panels, safety controls and system readings.
• Troubleshoot and repair faults such as compressor failure, fan motor issues, controller errors and refrigerant leaks.
• Replace faulty components including compressors, TXVs, fan motors, PCBs and related parts.
• Respond to emergency breakdown calls and provide timely onsite support when required.
• Prepare service reports, maintenance logs and technical documentation.
• Provide basic operation training to customers and coordinate with OEM support for warranty or technical matters.
• Ensure compliance with safety and refrigerant handling requirements.

Requirements:

• ITE / Diploma in Mechanical, Electrical Engineering or related field.
• 2–3 years of experience in precision cooling, CRAC, CRAH or chiller equipment preferred.
• Knowledge of refrigerant circuit diagnosis, electrical schematics, BMS integration, VFDs and EC fans.
• Able to use diagnostic tools such as manifold gauges, multimeter, thermal imager and leak detector.
• Good customer service, communication and reporting skills.
• Willing to work on 24/7 on-call standby, travel to sites and support data centre environments.