Open to opportunities

J A

@ja04

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Experienced HVAC technician specializing in chillers and major repairs.

Philippines

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What I'm looking for

I am seeking an HVAC/facilities role where I can apply chiller and major-repair expertise, work on critical equipment, and contribute to uptime and safety in a stable, operations-focused team.

I am an experienced HVAC technician with decades of hands-on work in installation, operation, maintenance, and major repair of chillers, air conditioning systems, and related facility equipment. I have worked across industrial, medical, military, and high-rise building environments, delivering reliable climate control and equipment uptime.

My strengths include overhauling compressors (reciprocating, scroll, centrifugal), troubleshooting refrigeration and chilled water systems, and performing preventive maintenance on AHUs, cooling towers, pumps, generators, and electrical switchgear. I have led commissioning/decommissioning and participated fully in handovers.

I bring additional practical skills in pipe fitting, industrial plumbing, motor rewinding, welding (electric and oxyacetylene), steel fabrication, and high-capacity electrical cabling. I hold formal technical certification (RAC Servicing NCII via TESDA) and have completed technical trainings in generator sets, emergency response, and senior service technician programs.

I am committed to rapid response and continuous improvement of equipment condition and reliability, and I seek to apply my technical depth and field experience to support facility operations and reduce downtime.

Experience

Work history, roles, and key accomplishments

HVAC Technician

AG&P

Dec 2022 - Feb 2024 (1 year 2 months)

Operated, maintained and installed chillers, package, split and VRF systems across facility equipment, supporting commissioning/decommissioning and responding to breakdowns to restore operations.

Chiller Maintenance HVAC Systems VRFs Troubleshooting Pipe Fitting Compressor Overhaul

AC Fitter

Hamad Medical Corporation

Jun 2011 - Aug 2021 (10 years 2 months)

Performed operation, maintenance and major repairs of chillers and air conditioning units and maintained RH control for operating rooms and clinical areas.

Pipe Fitting Compressor Overhaul RH Control Medical Facility HVAC

HVAC Technician

Geco Mechanical Electrical Ltd.

Aug 2009 - Aug 2010 (1 year)

Conducted preventive maintenance and major repairs on chiller machines and AHUs at high-rise buildings, monitoring oil, motor load, pressures and water temperatures to ensure reliability.

Compressor Overhaul

Facilities Technician

Integrated Micro Electronics

Mar 1997 - Jul 2009 (12 years 4 months)

Maintained facility HVAC and support equipment including chillers, cooling towers, pumps, generators and electrical switchgear, executed major repairs and emergency power transfers.

Facilities Maintenance Cooling Towers Generator Transfer HV Switchgear HVAC Balancing Troubleshooting

Aircon Technician

King Abdulaziz Military Cantonment

Feb 1988 - May 1993 (5 years 3 months)

Installed, repaired and maintained air conditioning systems across military camp facilities and housing, providing operational support for buildings and schools.

Pipe Fitting