Technician (HVAC)-Senawang

COOLTECH ENGINEERING SDN BHD; Puchong; On-site; MYR 28,000 - 50,000; Full time

Job summary

COOLTECH ENGINEERING SDN BHD in Malaysia is seeking a Junior Executive for maintenance to service and support HVAC systems across industrial environments. You will perform preventive and corrective maintenance on split units, chillers, AHUs, FCUs and ventilation, and assist with installation, testing, and commissioning.

Key responsibilities include troubleshooting electrical, cooling and refrigerant faults, maintaining service records, coordinating with vendors, and ensuring safety policy

Qualifications

• HVAC maintenance experience in industrial, factory, commercial, or office environments.
• Certificate/Diploma in relevant field is required.
• CIDB Green Card is required.

Responsibilities

• Perform preventive and corrective maintenance on HVAC systems (split units, chillers, AHUs, FCUs, ventilation).
• Troubleshoot and repair mechanical, electrical, cooling, refrigerant and compressor faults.
• Conduct servicing, refrigerant charging/recovery, leak testing and system performance checks.
• Maintain accurate service reports and maintenance records.
• Assist with HVAC installation, upgrading, testing and commissioning.
• Coordinate with vendors/contractors for major repairs.
• Ensure compliance with safety policies, SOPs and statutory requirements.
• Respond to breakdowns and support shift, standby and overtime duties.

Skills

HVAC maintenance

Troubleshooting

Electrical & mechanical

Education

Certificate/Diploma in Air Conditioning & Refrigeration, Mechanical/Electrical Engineering, or related field

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.

Key Responsibilities

• Perform preventive and corrective maintenance on HVAC systems, including split units, chillers, AHUs, FCUs, and ventilation systems.
• Troubleshoot and repair mechanical, electrical, cooling, refrigerant, and compressor faults.
• Conduct servicing, refrigerant charging/recovery, leak testing, and system performance checks.
• Maintain accurate service reports and maintenance records.
• Assist with HVAC installation, upgrading, testing, and commissioning.
• Coordinate with vendors/contractors for major repairs.
• Ensure compliance with safety policies, SOPs, and statutory requirements.
• Respond to breakdowns and support shift, standby, and overtime duties when required.

Requirements & Qualifications

• Certificate/Diploma in Air Conditioning & Refrigeration, Mechanical/Electrical Engineering, or related field.
• Valid CIDB Green Card required.
• 2-5 years of HVAC maintenance experience, preferably in industrial, factory, commercial, or office environments.

Company Details

• Company Name: COOLTECH ENGINEERING SDN BHD
• Registration No.: 1141882-V
• Address: 15, Jalan TPP 1/10, Taman Perindustrian Puchong, 47100 Puchong, Selangor Dahrul Ehsan, Malaysia
• Postcode: 47100, PUCHONG
• State: Selangor
• Tel: [phone]
• Fax:
• Email: ********@cooltecheng.com
• Web Site:
• Contact Person: Michelle

Requirements

• Position Level: Junior Executive
• Specialization: Engineer - Maintenance
• Industry Type: Maintenance & Servicing Industry
• Vacancies: 10
• Closing Date: 2026-11-19

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