CHILLER OPERATOR

Polystar General Services Inc.; Pasay; On-site; PHP 167,000 - 279,000; Full time

Job summary

Polystar General Services Inc. in Pasay City, Metro Manila, is seeking a skilled Chiller Operator for a full-time role. You will safely operate and monitor chiller systems, maintain logs, and perform preventative maintenance to ensure reliable climate control across facilities.

The ideal candidate has a relevant certification, hands-on experience with chiller equipment, knowledge of thermodynamics, and a strong focus on safety and accuracy in reporting. Shift flexibility is required.

Qualifications

• Recognised qualification or certification in Air Conditioning and Refrigeration operations.
• Experience operating chiller systems in commercial/industrial settings.
• Knowledge of refrigeration principles, thermodynamics, and cooling system mechanics.
• Ability to read and interpret technical documentation, system diagrams, and manuals.
• Strong attention to detail and accurate record-keeping.
• Excellent safety awareness and adherence to OH&S standards.
• Good communication and teamwork with maintenance/engineering teams.
• Physical fitness for standing and occasional heavy lifting.
• Reliability, punctuality, and ability to work shifts as required.
• Problem-solving skills and calm response to malfunctions or emergencies.
• Experience with Building Management Systems (BMS) or automated monitoring is preferred.
• Certification in refrigerant handling and environmental compliance is advantageous.

Responsibilities

• Monitor and operate chiller systems, including startup and shutdown per protocols.
• Inspect chiller equipment, cooling towers, and piping to preempt issues.
• Maintain detailed logs of performance, temperatures, pressures, and maintenance.
• Perform preventative maintenance like filter changes and refrigerant checks under supervision.
• Respond to alarms, troubleshoot minor issues, escalate major problems.
• Ensure compliance with safety regulations and environmental standards.
• Collaborate with maintenance/engineering teams for repairs and upgrades.
• Keep chiller rooms and equipment areas clean and organized.
• Record maintenance schedules and parts usage accurately.

Skills

Chiller operation

Cooling systems

Safety awareness

Record-keeping

Troubleshooting

Team collaboration

Education

Certificate in Air Conditioning and Refrigeration operations

Tools

Building Management Systems (BMS)

Refrigerant handling equipment

Job description

About the role

Polystar General Services Inc. is seeking a skilled and dedicated Chiller Operator to join our team in Pasay City, Metro Manila. This is a full-time position that plays a critical role in maintaining optimal cooling systems across our facilities. As a Chiller Operator, you will be responsible for the safe and efficient operation of chiller units, ensuring that temperature control systems function reliably to support our business operations. This position is essential to our commitment to maintaining comfortable, climate-controlled environments for our clients and facilities.

Key responsibilities

• Monitor and operate chiller systems, including starting up, shutting down, and performing routine operational procedures in accordance with established protocols

• Regularly inspect chiller equipment, cooling towers, and associated piping systems to identify potential issues before they become problems

• Maintain detailed operational logs documenting chiller performance, temperature readings, pressure levels, and any maintenance activities undertaken

• Perform preventative maintenance tasks including filter changes, cleaning components, and checking refrigerant levels under supervision

• Respond promptly to system alarms and abnormalities, troubleshooting minor issues and escalating complex problems to senior technicians

• Ensure compliance with all safety regulations, environmental standards, and company policies relating to chiller operation

• Collaborate with maintenance and engineering teams to support repairs and system upgrades

• Maintain a clean and organised work environment around chiller rooms and equipment areas

• Keep accurate records of maintenance schedules, spare parts usage, and equipment performance metrics

What we're looking for

• A recognised qualification or certification in Air Conditioning and Refrigeration operations, or equivalent experience in a similar role

• Proven experience operating chiller systems and cooling equipment in a commercial or industrial setting

• Sound knowledge of refrigeration principles, thermodynamics, and cooling system mechanics

• Ability to read and interpret technical documentation, system diagrams, and operational manuals

• Strong attention to detail and commitment to accurate record-keeping and reporting

• Excellent safety awareness and adherence to occupational health and safety standards

• Good communication skills and ability to work collaboratively with maintenance and engineering teams

• Physical fitness to perform duties that may require standing for extended periods and occasional heavy lifting

• Reliability and punctuality, with the ability to work shift patterns as required

• Problem-solving skills and the ability to respond calmly to equipment malfunctions or emergency situations

• Experience with building management systems (BMS) or automated monitoring systems is preferred

• Certification in refrigerant handling and environmental compliance is advantageous