Chiller Service Engineer - Field HVAC Specialist

Carrier Global Corporation; Kuala Lumpur; On-site; MYR 84,000 - 132,000; Full time

Job summary

Carrier Global Corporation in Malaysia seeks a service engineer to perform routine maintenance and fault diagnostics on chillers under service agreements. You will troubleshoot electrical, mechanical and controls issues, support after-sales opportunities, and coordinate with customers and teams for successful service delivery.

The role requires hands-on experience with chillers, familiarity with BMS/IoT platforms, and strong ability to report findings and coordinate installations at client

Qualifications

• Hands-on experience in chiller servicing, commissioning, troubleshooting, or repair.
• Knowledge of centrifugal, screw, or water-cooled chiller systems.
• Experience in reading electrical/control drawings and interpreting equipment operating parameters.
• Familiarity with BMS, IoT/remote monitoring, or smart service platforms is an advantage.
• Experience working in data centres, industrial facilities, commercial buildings, or large-scale HVAC projects is highly desirable.
• Strong report-writing, coordination, and project execution skills.
• Ability to work independently as well as lead and support technicians on site.

Responsibilities

• Perform routine servicing and preventive maintenance of HVAC equipment, mainly chillers, under Service Agreements.
• Troubleshoot mechanical, electrical, controls, and operational issues and provide appropriate technical recommendations.
• Execute and supervise repair, commissioning, and service activities.
• Attend customer complaints, investigate issues, and provide effective solutions.
• Support after-sales service sales by identifying repair, replacement, upgrade, and maintenance opportunities.
• Attend technical meetings with customers, consultants, and contractors.
• Prepare JHA, Method Statements, work permits, safety documentation, and other jobsite requirements.
• Coordinate with customers, contractors, technicians, and internal teams for smooth execution of service activities.
• Manage and forecast spare parts requirements for repair and maintenance works.
• Connect and monitor chillers through the Carrier Smart Service Platform and prepare equipment performance reports.
• Prepare technical reports, service reports, commissioning/start-up reports, and monthly chiller performance reports.
• Conduct technical and product training for customers, contractors, and in-house technicians.
• Liaise with factory technical teams and follow up on technical issues, service bulletins, and product-related matters.
• Support the Service Manager in daily operational and technical activities.
• Ensure compliance with company EH&S policies and customer site safety requirements.

Skills

Chiller servicing

Chiller commissioning

Troubleshooting repair

Chiller types knowledge

Electrical drawings

BMS IoT awareness

HVAC project experience

Report writing

Team leadership

Job description

Carrier Global Corporation in Malaysia seeks a service engineer to perform routine maintenance and fault diagnostics on chillers under service agreements. You will troubleshoot electrical, mechanical and controls issues, support after-sales opportunities, and coordinate with customers and teams for successful service delivery.

The role requires hands-on experience with chillers, familiarity with BMS/IoT platforms, and strong ability to report findings and coordinate installations at client