（HVAC）Service Technician空调售后维修工

SHENLING ENVIRONMENTAL SYSTEMS (MALAYSIA) SDN. BHD.; Johor; On-site; MYR 45,000 - 78,000; Full time

Job summary

SHENLING ENVIRONMENTAL SYSTEMS (MALAYSIA) SDN. BHD. is building a localized professional team to deliver project execution, delivery and implementation, after-sales support, and spare parts services in Malaysia.

The role focuses on installation, commissioning, maintenance, and servicing of CDU, CRAC, and fan wall systems, with emphasis on rapid response to customer issues and ongoing system optimization. You will assist the Project Manager in on-site progress, safety, and coordination.

Qualifications

• Diploma or Bachelor’s degree in Electrical/Mechatronics, Refrigeration and Air-Conditioning or related fields.
• Strong technical foundation with hands-on problem-solving abilities.
• Able to troubleshoot system issues through PLC programming; logic control understanding preferred.

Responsibilities

• Install, commission, maintain, and service CDU, CRAC, and fan wall systems on site.
• Participate in system testing, project delivery, and on-site troubleshooting.
• Assist Project Manager with on-site progress, quality, safety, and manpower.
• Perform preventive maintenance and provide technical after-sales consultation.
• Support training and knowledge transfer to customers and internal teams.
• Perform other duties as assigned by supervisor.

Skills

PLC programming

Troubleshooting

Strong communication

Field service experience

Education

Diploma or Bachelor’s degree

Electrical/Mechatronics/Refrigeration & A/C

Tools

PLC systems

HVAC equipment

Job description

We are building a localized professional team to provide customers with project execution, delivery and implementation, after-sales support, and spare parts services, while supporting market expansion and customer development in Malaysia.

Responsible for installation, commissioning, maintenance, and servicing of CDU, CRAC, and fan wall systems. Participate in product training and related engineering training, with a focus on skill development and rapid response to customer issues.

Participate in system testing and project delivery, taking the lead in troubleshooting to ensure smooth project handover and improved customer satisfaction.

Assist the Project Manager in managing on-site progress, quality, safety, and manpower to ensure efficient, safe, and standards-compliant project execution.

Perform preventive maintenance (PM) and on-site emergency troubleshooting, and provide system optimization recommendations to ensure long-term stable system operation and maintain strong customer relationships.

Provide technical after-sales support and consultation to customers.

Perform other duties assigned by the supervisor.

Diploma or Bachelor’s degree or above; candidates with majors in Electrical Engineering, Mechanical Engineering, Mechatronics, Refrigeration and Air-Conditioning, or related fields are preferred.

Strong technical foundation with hands-on, problem-solving abilities.

Able to troubleshoot system issues through PLC programming; understanding of logic control systems is preferred.

Experience in maintenance and inspection of chiller systems (air-cooled/chiller) experience in industrial HVAC system maintenance is preferred.

Experience in Data Center Operation & Maintenance is preferred.

Able to effectively manage project execution, planning, and timelines, with strong communication and coordination skills across internal teams and external stakeholders.

Candidates with at least 2 years of experience in refrigeration equipment maintenance are highly encouraged to apply.