Chiller Maintenance Technician

APRIL; Riau; On-site; IDR 89,280,000 - 145,080,000; Full time

Job summary

APRIL seeks a skilled Chiller Maintenance Technician to perform preventive, predictive, and corrective maintenance on industrial chillers and related equipment, ensuring reliability and safe operation of cooling systems that support manufacturing and utility operations.

The role requires hands-on experience with refrigeration systems, ability to read P&ID and electrical drawings, and proficiency in CMMS/SAP PM. Willingness to work shifts and respond to emergencies as needed.

Qualifications

• Diploma (D3) or Bachelor's Degree (S1) in Mechanical, Electrical, Mechatronics or related technical discipline.
• 2–5 years of experience in maintenance of industrial chillers, HVAC systems, or refrigeration equipment.
• Experience in manufacturing industries such as Pulp & Paper, Textile, Petrochemical, Power Plant, Food & Beverage, or Utilities is preferred.
• Experience with centrifugal, screw, reciprocating, or absorption chillers is an advantage.
• Strong knowledge of refrigeration cycles and chiller operation principles.
• Familiarity with compressors, pumps, cooling towers, heat exchangers, and piping systems.
• Ability to read and interpret P&ID, electrical drawings, and technical manuals.
• Knowledge of refrigerants, lubrication systems, and water treatment systems.
• Understanding of PLC, control systems, and instrumentation related to HVAC/chiller systems.
• Experience using CMMS/SAP PM is preferred.
• Ability to perform vibration, temperature, and performance analysis.

Responsibilities

• Perform routine inspection, preventive maintenance, and corrective maintenance of chillers and cooling systems.
• Diagnose and troubleshoot mechanical, electrical, refrigeration, and control system issues related to chillers.
• Conduct repairs on compressors, condensers, evaporators, pumps, cooling towers, expansion valves, and associated components.
• Monitor and analyze operating parameters such as pressure, temperature, flow rate, and refrigerant performance.
• Identify root causes of equipment failures and implement corrective actions.
• Ensure chiller systems operate efficiently and reliably to support production requirements.
• Execute condition monitoring activities and recommend improvement actions.
• Assist in reliability improvement programs and energy optimization initiatives.
• Support equipment shutdowns, overhauls, and commissioning activities.

Skills

Troubleshooting

Reading P&ID/Electrical drawings

Teamwork

Independent worker

Safety awareness

Education

Diploma (D3) in Mechanical/Electrical/Mechatronics

Bachelor's Degree (S1) in Mechanical/Electrical/Mechatronics

Related Technical Discipline

Tools

CMMS/SAP PM

Job description

We are seeking a skilled and experienced Chiller Maintenance Technician to perform preventive, predictive, and corrective maintenance activities for chiller systems and associated equipment. The successful candidate will be responsible for ensuring the reliability, efficiency, and safe operation of industrial cooling systems that support manufacturing and utility operations.

Key Responsibilities

Maintenance & Troubleshooting

• Perform routine inspection, preventive maintenance, and corrective maintenance of chillers and cooling systems.
• Diagnose and troubleshoot mechanical, electrical, refrigeration, and control system issues related to chillers.
• Conduct repairs on compressors, condensers, evaporators, pumps, cooling towers, expansion valves, and associated components.
• Monitor and analyze operating parameters such as pressure, temperature, flow rate, and refrigerant performance.
• Identify root causes of equipment failures and implement corrective actions.

Equipment Reliability

• Ensure chiller systems operate efficiently and reliably to support production requirements.
• Execute condition monitoring activities and recommend improvement actions.
• Assist in reliability improvement programs and energy optimization initiatives.
• Support equipment shutdowns, overhauls, and commissioning activities.

Safety & Compliance

• Follow all safety procedures, lockout/tagout (LOTO) requirements, and company regulations.
• Handle refrigerants in accordance with environmental and regulatory requirements.
• Maintain compliance with safety, health, and environmental standards.
• Participate in safety inspections and risk assessments.

Documentation & Reporting

• Record maintenance activities in the Computerized Maintenance Management System (CMMS).
• Prepare maintenance reports, inspection records, and equipment history documentation.
• Maintain accurate spare parts and inventory records.
• Provide technical feedback and recommendations for equipment improvement.

Requirements

Education

• Diploma (D3) or Bachelor's Degree (S1) in:
• Mechanical Engineering
• Electrical Engineering
• Mechatronics Engineering
• Related Technical Discipline

Experience

• Minimum 2-5 years of experience in maintenance of industrial chillers, HVAC systems, or refrigeration equipment.
• Experience in manufacturing industries such as Pulp & Paper, Textile, Petrochemical, Power Plant, Food & Beverage, or Utilities is preferred.
• Experience with centrifugal, screw, reciprocating, or absorption chillers is an advantage.
• Strong knowledge of refrigeration cycles and chiller operation principles.
• Familiarity with compressors, pumps, cooling towers, heat exchangers, and piping systems.
• Ability to read and interpret P&ID, electrical drawings, and technical manuals.
• Knowledge of refrigerants, lubrication systems, and water treatment systems.
• Understanding of PLC, control systems, and instrumentation related to HVAC/chiller systems.
• Experience using CMMS/SAP PM is preferred.
• Ability to perform vibration, temperature, and performance analysis.

Soft Skills

• Strong troubleshooting and problem-solving skills.
• Good communication and teamwork abilities.
• Ability to work independently and under pressure.
• High attention to detail and commitment to safety.
• Willingness to work on shifts and respond to emergency breakdowns when required.

Preferred Qualifications

• Experience with major chiller brands such as Carrier, Trane, York, Daikin, Hitachi, or Mitsubishi.
• Knowledge of predictive maintenance techniques and reliability engineering principles.