Service Engineer / Technician – Chiller & VRF

Haier; Puchong; On-site; MYR 50,000 - 70,000; Full time

Job summary

Jora Malaysia is seeking a Service Engineer / Technician specializing in chiller and VRF systems to deliver on-site service, commissioning, testing, and handover.

The role requires a Diploma or Bachelor’s in Mechanical, Electrical, or Refrigeration engineering, 2–5 years’ experience, strong diagnostic skills, and willingness to travel.

You will work with customers, consultants, and internal teams to ensure safe, efficient operation and compliance with HSE standards.

Qualifications

• Diploma or Bachelor’s degree in Mechanical, Electrical, HVAC or Refrigeration engineering.
• 2–5 years' experience servicing chiller and VRF systems.
• Ability to interpret technical drawings and service manuals.
• Good communication and customer service skills.
• Willing to travel for site support and emergency service calls.

Responsibilities

• Provide pre-sales technical support, including system selection and technical consultation.
• Perform commissioning, testing, and handover of chiller and VRF systems.
• Carry out preventive and corrective maintenance for chiller and VRF systems.
• Diagnose and troubleshoot mechanical, electrical, refrigeration, and control faults.
• Perform repair and replacement of components.
• Prepare service and commissioning reports and other documentation.
• Provide on-site technical support and respond to emergency breakdowns.
• Coordinate with customers, consultants, contractors, and internal departments.

Skills

Troubleshooting

Diagnostics

Customer service

Communication

Reading diagrams

Analytical thinking

Education

Diploma or Bachelor’s in Mechanical Engineering

Electrical Engineering

Air Conditioning & Refrigeration

Tools

Testing instruments

Service tools

Wiring diagrams

Job description

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

Service Engineer / Technician – Chiller & VRF

Provide pre-sales technical support, including system selection, technical consultation, and review of project specifications.

Perform commissioning, testing, and handover of chiller and VRF systems.

Carry out preventive and corrective maintenance for chiller and VRF systems.

Diagnose and troubleshoot mechanical, electrical, refrigeration, and control system faults.

Perform repair and replacement of chiller and VRF system components.

Conduct system performance assessments and recommend improvements to optimize efficiency, reliability, and energy performance.

Prepare service reports, maintenance records, commissioning reports, and other technical documentation.

Provide on-site technical support and respond promptly to emergency breakdown calls.

Coordinate with customers, consultants, contractors, and internal departments to ensure successful project execution and service delivery.

Ensure all work complies with company procedures, quality standards, and health, safety, and environmental (HSE) requirements.

Support warranty inspections, Factory Acceptance Tests (FAT), Site Acceptance Tests (SAT), and customer handover.

Maintain service tools, testing instruments, and company assets in good working condition.

Job Requirement

Diploma or Bachelor's Degree in Mechanical Engineering, Electrical Engineering, Air Conditioning & Refrigeration, or a related field.

Minimum 2–5 years of experience in servicing chiller and VRF systems.

Strong knowledge of refrigeration systems, HVAC controls, electrical systems, and troubleshooting techniques.

Ability to interpret technical drawings, wiring diagrams, and service manuals.

Good analytical, communication, and customer service skills.

Willing to travel for site support, commissioning, and emergency service calls.