Mobile HVAC Service Technician: Chillers & AHU Expert

Alloy Enterprises; Jakarta Pusat; On-site; IDR 66,960,000 - 133,920,000; Full time

Benefits offered by this job

Competitive pay incl overtime

Company vehicle, phone, tablet

PPE and tools

Employee discounts

Industry-leading training

Job summary

Johnson Controls in Jakarta, Indonesia, is seeking an experienced HVAC Service Technician to join our mobile field service team. You will service, maintain and commission Water Chillers, AC and HVAC systems at multiple customer sites.

You will fault-find, repair and document service findings, and uphold safety standards while delivering high-quality service. The role offers ongoing training and clear career progression within a supportive team.

Qualifications

• Proven experience as an 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 comfortable working independently.
• Level 3 HVAC qualification.
• Experience working 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

Schematics reading

Independent worker

Level 3 HVAC

Brand knowledge

Chiller systems

DX/VRF knowledge

Education

Level 3 HVAC qualification

Job description

Johnson Controls in Jakarta, Indonesia, is seeking an experienced HVAC Service Technician to join our mobile field service team. You will service, maintain and commission Water Chillers, AC and HVAC systems at multiple customer sites.

You will fault-find, repair and document service findings, and uphold safety standards while delivering high-quality service. The role offers ongoing training and clear career progression within a supportive team.