Chiller Plant Maintenance Engineer

Cyclect Engineering; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Cyclect Engineering is seeking a hands-on Chiller Plant Maintenance Engineer to operate, maintain, and troubleshoot central chilled water systems. You will perform preventive maintenance, diagnose faults, and optimize performance while coordinating with end-users and clients to ensure reliable plant operation.

The role focuses on system efficiency, accurate documentation, and clear communication of maintenance activities.

Qualifications

• Diploma or degree in Mechanical Engineering, HVAC, or Building Services.
• 5–8 years hands-on chiller plant maintenance experience.
• Strong knowledge of chillers, pumps, cooling towers, and HVAC systems.
• Experience with BMS or chiller control systems preferred.

Responsibilities

• Perform preventive and corrective maintenance on water-cooled and air-cooled chillers.
• Diagnose trips, alarms, and performance issues; troubleshoot pump cavitation and vibration.
• Monitor plant efficiency and identify energy-saving opportunities.
• Liaise with end-users and facility managers; provide clear system updates.
• Maintain PM records, service logs, and prepare performance reports.

Skills

Troubleshooting

Hands-on

Communication

Emergency response

Education

Diploma/Degree in Mechanical Engineering/HVAC/Building Services

Job description

We are seeking a hands-on Chiller Plant Maintenance Engineer with strong technical knowledge and practical experience in operating, maintaining, and troubleshooting central chilled water systems.The role involves preventive maintenance, fault diagnosis, system optimization, and liaison with end-users and clients to ensure reliable and efficient plant operation.

Key Responsibilities:

1. Chiller Plant Operations & Maintenance

• Perform preventive and corrective maintenance on water-cooled / air-cooled chillers (centrifugal, screw, scroll).
• Maintain chilled water pumps, condenser water pumps, and cooling towers.
• Carry out daily, weekly, monthly, and annual PM activities in accordance with OEM and client requirements.
• Ensure safe start-up, shutdown, and seasonal changeover of chiller plants.

2. Troubleshooting & Diagnosis

• Diagnose and rectify chiller trips, alarms, and performance issues.
• Troubleshoot pump cavitation, vibration, and flow problems.
• Interpret chiller controller alarms, BMS trends, and operating data.
• Conduct root-cause analysis and recommend corrective actions.

3. System Performance & Optimization

• Monitor plant efficiency (kW/RT, COP, Delta-T).
• Identify opportunities for energy efficiency and operational improvement.
• Support energy audits and optimization initiatives.

4. Client & End-User Liaison

• Act as technical point of contact with end-users and facility managers.
• Communicate clearly on system issues and maintenance activities.
• Attend site meetings and respond to operational queries.

5. Documentation & Reporting

• Maintain preventive maintenance records and service logs.
• Prepare breakdown and performance reports.
• Assist in preparing technical recommendations.

Requirements & Qualifications:

• Diploma or Degree in Mechanical Engineering, HVAC, or Building Services.
• Minimum 5–8 years of hands-on experience in chiller plant maintenance.
• Strong knowledge of chillers, pumps, cooling towers, and HVAC systems.
• Experience with BMS or chiller control systems preferred.

Skills & Competencies:

• Strong troubleshooting skills.
• Hands-on and independent working style.
• Good communication and client-facing ability.
• Willing to respond to emergency callouts.