Carry out repair and routine maintenance duties on equipment, building facilities and offices, building systems, grounds, and structures. • Coordinate efforts with company’s contracted HVAC vendors to ensure company HVAC systems are functioning perfectly. • Perform inspection, maintenance, repairs, and installation of air conditioning systems, including D.D.C. building control and pneumatic systems, cooling systems, refrigerators, ice machine, refrigerated water coolers, and similar equipment. • Carry out maintenance checks on heating, ventilation, and air conditioning systems; clean evaporator drain pans, coils, and filters; lubricate fan and motor bearings; repair and change motors, electrical wiring, belts, compressors, thermostats, fans, floating elements, and defrost timers. • Place airflow controls to occupants’ preference by adjusting dampers, splitter, diffusers, and fans speeds; take away, clean, and change filters and strainer; remake, repair, and paint metal and wood cooling fans and towers; add the right amount of chemicals to water towers to prevent corrosion and rust. • Run equipment, observe its operation, and read instruments and gauges, including Volt-ohm meters; find out temperature gauges and adjust mechanisms, including valves, pumps and controls to direct levels of fluid, temperature, and pressure; charge with specified types and amount of refrigerant, and bleed contaminants from systems; inspect gauges and carry out periodic preventive maintenance checks. • Carry out overhauling and servicing of refrigeration units by repairing, changing, or reworking broken parts of compressors, condensers, and vacuum pumps; inspect Freon level in refrigeration units and fix any leak observed, and charge units as required; clean and change filters on ice machines and similar equipment; inspect heating elements and change if bad • Salary will be decided based on working experience