Senior HVAC Service Engineer — Field Diagnostics & Mentor

Johnson Controls, Inc.; Petaling Jaya; On-site; MYR 60,000 - 90,000; Full time

Job summary

Johnson Controls is seeking a highly skilled HVAC Service Engineer to join our team in Malaysia. You will handle installation, maintenance and repair of HVAC systems across commercial and residential settings, ensuring optimal performance and customer satisfaction.

The role requires extensive troubleshooting, diagnostics, and the ability to work independently while traveling regionally as needed. Safety and thorough documentation are emphasized in daily duties.

Qualifications

• Diploma in Mechanical Engineering with 3–5 years as a Service Engineer in HVAC.
• Extensive knowledge of HVAC equipment, controls and maintenance.
• Valid driver’s license and ability to travel to customer locations.

Responsibilities

• Perform installation, maintenance and repair of HVAC systems according to specs.
• Diagnose issues, conduct inspections and mitigate downtime with corrective actions.
• Adhere to safety protocols; maintain service records and report findings.
• Mentor junior technicians and collaborate with sales/technical teams.

Skills

HVAC systems

Installation & maintenance

Troubleshooting

Diagnostics & testing

Electrical & controls

Travel readiness

Education

Diploma in Mechanical Engineering

Tools

HVAC diagnostic tools

Job description

Johnson Controls is seeking a highly skilled HVAC Service Engineer to join our team in Malaysia. You will handle installation, maintenance and repair of HVAC systems across commercial and residential settings, ensuring optimal performance and customer satisfaction.

The role requires extensive troubleshooting, diagnostics, and the ability to work independently while traveling regionally as needed. Safety and thorough documentation are emphasized in daily duties.