Responsibilities: • Manage the team of service and maintenance staff • Carry out routine preventive maintenance and corrective maintenance works for industrial aircond system. • Prepare daily maintenance service report. • Follow maintenance work schedule to ensure timely completion of tasks and compliance to requirement • Perform trouble shooting and repair faulty electrical & mechanical components of aircond system. • Handle additions & alternations / installation / replacement of aircond system. • Perform testing and commissioning of aircond system. • Ensure safe keeping of hand tools and maintain good housekeeping. • Ensure all works are carried out safely in accordance with safety procedures. • Some time required night work aircon chemical cleaning, servicing and repairing. • Need to standby every month 1 to 2 week standby after work for attending complaints ACMV system breakdown. • Any other duties as assigned.