Field Service Engineer ( Precision Cooling System)

WIN-BELLS LOGISTICS & SERVICES PTE. LTD.; Singapore; Vor Ort; SGD 48.000 - 72.000; Vollzeit

Zusammenfassung

WIN-BELLS LOGISTICS & SERVICES PTE. LTD. is seeking a Field Service Engineer for precision cooling systems.

You will install, test, and commission CRAC/CRAH units, perform preventive maintenance, and diagnose faults in data centre environments. You will work 24/7 on-call and travel to sites as needed, interfacing with BMS systems. The role requires an ITE or Diploma in Mechanical or Electrical Engineering, with 2–3 years of experience in precision cooling.

Qualifikationen

• Education: ITE or Diploma in Mechanical or Electrical Engineering.
• 2–3 years in precision cooling (CRAC/CRAH/Chiller) environments.
• Willingness to work on-call 24/7 and travel to data centres.

Aufgaben

• Installation, testing and commissioning of precision cooling units per specs.
• Preventive maintenance: routine service, cleaning, and checks.
• Corrective maintenance: diagnose faults and replace components.
• Operate and integrate with BMS via Modbus/BACnet or other protocols.
• Provide remote support and customer-facing communication; document logs.

Kenntnisse

Refrigerants circuits diagnosis

Electrical schematics

BMS integration

VFDs and EC fans

Customer-facing communication

Structured reporting

Remote support capability

Ausbildung

ITE / Diploma in Mechanical or Electrical Engineering

Jobbeschreibung

Field Service Engineer ( Precision Cooling System)

Roles and Responsibilities

The Field Service Engineer is rresponsible for Installation, testing and commissioning, preventive maintenance, repair and troubleshooting of precision cooling units (CRAC/CRAH, in-row coolers, chillers, and close-control ACs) and to support 24/7 operation in mission-critical environments.

Key Responsibilities

1. Installation & Commissioning

• Supervise / execute site installation of precision cooling units per manufacturer specifications.
• Perform refrigerant charging, leak checks, piping, and electrical connections.
• Testing and Commission units with proper airflow, setpoints, humidity control, and alarm verification.
• Integrate with BMS (Building Management System) via Modbus, BACnet, or other protocols.
• Provide Operational raining to User.

2. Preventive Maintenance

• Execute scheduled Preventive Maintenance visits (monthly, quarterly / half-yearly) for critical cooling equipment contracted assets.
• Routine servicing to clean/replace filters, check fan belts/motors, inspect coils, condensate drains and humidifiers.
• Verify refrigerant levels, superheat/subcooling, and compressor performance.
• Inspect electrical panels, contactors, capacitors, and safety controls.
• Document all readings, logs, and component wear and submit service reports.

3. Corrective & Emergency Maintenance

• Respond to 24/7 emergency breakdown calls (SLA-driven, e.g., 2-4 hours response).
• Diagnose and fix faults: compressor failures, fan motor issues, controller errors, refrigerant leaks.
• Replace key components (compressors, TXVs, fan motors, PCBs).
• Use diagnostic tools (manifold gauges, multimeter, thermal imager, refrigerant leak detector).

Required Qualifications & Competencies

• Education : ITE / Diploma in Mechanical or Electrical Engineering.
• Experience : 2-3 Experience in precision Cooling in CRAC / CRAH/ Chiller equipment.
• Technical skills : Refrigerants circuits diagnosis, electrical schematics, BMS Integration, VFDs and EC Fans.
• Soft skills : Customer-facing communication, structured reporting, remote support capability
• Others : Willing to work on-call 24/7 , Class 3 Driving licence travel to sites, and work in data centre environments
• Training : Training will be provided to enhance technical competency.