AC & Refrigeration Technician

Description

Aspen Medical is seeking qualified and experienced candidates for the position of the ​​AC & Refrigeration Technician. This position is responsible for the trouble shooting, maintenance, repairing, servicing and perform analysis on all refrigeration equipment which includes Chiller Systems with BMS Systems, VRV and VRF Systems, Ducted Systems, Cassettes, Ceiling Suspended and Split Units, Coolers and Refrigerators within the properties. Inclusion of the AC Technician responsibility is to ensure that the assigned facilities are under maximum accessibility and resources are effectively and efficiently utilized.

The roles and responsibilities of this position include: 

•  Planning and Implementation of air conditioning and refrigeration Capital Projects Works and supervision of relevant contractors of outsourced works. 
• To carry out scoping of project and new installation works, provide material list with quote and submit to Supervisor High Grade for approval process. 

• To carry out new installation works for cassette units, split units including ducted systems and ensuring they are as per standard, requirements, and timeline. 

• Responsible for the sizing, supervision of new installation, maintaining and repairing of ventilation systems, air conditioning and refrigeration systems within all Aspen Medical commercial properties including centralized chiller systems such air, water, and evaporative condensed chillers.
• Implementation of Maintenance Preventative Plan, Property Repair & Maintenance works and ensure assigned Property Facilities are available at all times with minimum downtime. 

• Implementation of preventative maintenance to the Aspen Medical Properties facilities and services primarily of air conditioning, refrigeration, and HVAC works as well as common areas, staircase, roofing, gutters, down pipes, pavements, walkways, fencing works, retaining walls, and car parks, external and internal areas of the property assigned. 

• Ensure that all servicing works are carried out to standard as required inclusive of proper supervision of service contractors, checks for satisfactory conditions of all building services and facilities and ensure cleanliness of building premises internal and external. 

• Attend to air conditioning and refrigeration downtime, implementation as per defect reported during and after working hours. 

• Planning and implementation of Chiller Systems with BMS Systems, VRV and VRF Systems, Ducted Systems, Cassettes and Split Units, Coolers and Refrigerators Repair and Maintenance works for assigned and other properties. 

• To Draft, scope and plan preventative maintenance work primarily for air conditioning and refrigeration works ensuring that implementation are to standard.  

• To provide servicing schedules for air conditioning and refrigeration services contractors, supervise works carried out, verify, and sign off services reports. 

• To maintain, trouble shoot and repair reciprocating, centrifugal and screw driven chillers inclusive of chiller control systems and make checks and changes in building levels cooling controls. 

• To attend to air conditioning and refrigeration systems breakdowns, carry out trouble shooting works, provide recommendations for repairs, materials listing, and quotation and ensure implementation is to the required standard, within timeline and ensure materials received are well documented and utilized efficiently. 

• To ensure correct specified gas or fluid are pumped into system, start system, observe operation, read gauges and instruments, adjust mechanisms such as valves, controls, and pumps to control level of fluid, pressure, and temperature, dismantle malfunctioning systems, test and treat condenser and chilled water systems and add appropriate chemicals to adjust proper concentration level. 

• To use facilities control systems to locate system problems and take corrective action, trouble shoot and repair all air conditioning units, water coolers, split systems, heat pumps and mixing boxes, trouble shoot, repair, and adjust pneumatic, electronic and line voltage controls, maintain and repair air handlers to include adjusting air flows and temperatures to achieve energy savings and comfort level. 

• To carry out servicing works to Chiller Systems with BMS Systems, VRV Systems, Ducted Systems, Cassettes and Split Units, Coolers and Refrigerators. Chiller servicing includes AHU, fan motor, condenser pumps and chiller pumps. 

• To manually operate VSD system for chillers while servicing and during breakdowns. 

• To carry out cassette and split units’ relocation works which includes units’ removal, reinstallation, vacuuming of the systems, pressurize refrigerant lines, charge gas, test unit and commissioning. 

• To carry out necessary refrigeration and air conditioning works in compliance with Industry standards. 

• Provide material estimates required and cost in compliance with Aspen Medical Procurement policy.  
• Ensure Aspen Medical assets assigned such as work tools are used in the right manner and in safe keeping.
• Any other reasonable duties delegated by management.  

Experience and Qualifications Required

• Trade certificate in Refrigeration and Air Conditioning (or equivalent), Diploma in Air Conditioning & Refrigeration would be an advantage and 5 years’ experience as a HRVAC technician in a well-established firm or organization.  
• Understanding of HRVAC maintenance and technical equipment. 

• Able to handle refrigeration gases. 

• Good communication and interpersonal skills.  

• Friendly with a great deal of patience.  

• Ability to lift and move heavy objects regularly.  

• Ability to climb steps and ladders and work on roof tops and other high areas.  

• Ability to work with required safety and personal protective equipment.   

• Ability to respond to emergency calls after working hours

Contact Information

Culture: Aspen Medical offers exceptional career opportunities, exposure to exciting and cutting-edge projects and an opportunity to work with people who are genuinely passionate about what they do.

Our Benefits:

• Professional development opportunities (we will contribute towards training courses of interest that will assist you in developing in your role)
• Paid Family Care leave
• On site ongoing wellness programs
• Flexible working options as applicable
• Opportunities to work and learn with/from the Aspen Global Team of experts

For any queries on the position, please contact us via email [email protected]

We value diversity and inclusivity in the workplace and actively encourage applications from qualified candidates from diverse cultural backgrounds or those with disabilities.