- Perform installation, servicing, repair, and maintenance of air conditioning systems on Ground Support Equipment (GSE) and company facilities. - Repair or replace faulty components such as compressors, condensers, evaporators, thermostats, fans, motors, relays, and refrigerant lines. - Perform inspections and functional testing to ensure air conditioning systems operate efficiently. - Attend equipment breakdowns and carry out corrective maintenance to minimize downtime. - Maintain accurate service reports, maintenance records, and spare parts usage. - Ensure all work is performed in compliance with company policies, safety regulations, and airport operational requirements. - Coordinate with the maintenance team to support servicing of GSE and related equipment. - Assist in installing new air conditioning units and upgrading existing systems when required. - Carry out any other duties assigned by the supervisor or maintenance manager. Requirements: - Certificate or Diploma in Air Conditioning & Refrigeration, Mechanical Engineering, Electrical Engineering, or a related field. - A minimum of 6 months - 1 year experience in a similar role. - Basic knowledge of air conditioning systems and electrical components. - Willing to work outdoors and travel to airport stations when required. - Good teamwork, communication, and safety awareness. - Willing to base at Kuala Lumpur International Airport (KLIA). Job Types: Full-time, Permanent Benefits: - Additional leave - Free parking - Opportunities for promotion - Parental leave