HVAC & Chiller Service Tech – Field Troubleshooter

Johnson Controls; Jakarta Pusat; On-site; IDR 120,000,000 - 180,000,000; Full time

Job summary

Johnson Controls in Jakarta is seeking an experienced HVAC Service Technician to support customers across multiple sites. You will service, maintain and commission HVACR equipment, diagnose faults and keep service records with practical recommendations.

The role emphasizes a safety-first mindset, independent work, clear on-site communication and delivering high-quality service to ensure reliable building performance.

Qualifications

• Proven experience as HVAC or chiller service engineer.
• Strong electrical, controls and diagnostic skills.
• Ability to interpret schematics, piping diagrams and technical data.
• Self-motivated, customer-focused and able to work independently.
• Experience with York, Trane, Carrier, Daikin, Hitachi or Mitsubishi Electric equipment.
• Experience across chiller, DX, split, VRV/VRF, AHU or ventilation plant environments.

Responsibilities

• Service, maintain and commission Water Chillers, AC and HVAC systems.
• Fault-find and repair across Chillers, DX, Split, VRV/VRF, AHUs and ventilation plant.
• Complete clear service documentation and provide practical improvement recommendations.
• Carry out all work in line with Zero Harm expectations and safe working practices.
• Support customers with responsive communication, technical guidance and professional site conduct.

Skills

HVAC service

Electrical & diagnostics

Schematic interpretation

Independent worker

Equipment experience

Customer focus

Education

Level 3 HVAC qualification

Job description

Johnson Controls in Jakarta is seeking an experienced HVAC Service Technician to support customers across multiple sites. You will service, maintain and commission HVACR equipment, diagnose faults and keep service records with practical recommendations.

The role emphasizes a safety-first mindset, independent work, clear on-site communication and delivering high-quality service to ensure reliable building performance.