From Critical Facilities Technician to Senior Technician, Mechanical and Cooling in Australia
A step up the ladder, typically 2 years.
Skills to build
What a Senior Technician, Mechanical and Cooling needs beyond a Critical Facilities Technician.
Procedures and documents
- Carry out a method of procedure (MOP) Up to Leads others
- Write and review a MOP Independent
Safe isolation
- Isolate mechanical and stored energy Up to Leads others
- Isolate plant with several energy sources Up to Independent
Liquid cooling
- Liquid-cooled IT and its loops Up to Leads others
- Maintain filtration Up to Leads others
- Operate and monitor a CDU Up to Leads others
- Respond to a coolant leak or a CDU failure Up to Leads others
- Sample and test coolant Up to Leads others
- Fill, flush and vent a TCS loop Independent
- Pressure-test a loop and verify its materials Independent
Cooling plant
- Operate air handlers and respond to their faults Up to Leads others
- Operate chilled water pumps and valves Up to Leads others
- Psychrometrics and the thermal envelope Up to Leads others
- Respond to rising temperatures Up to Leads others
- Restart cooling in an emergency Leads others
- Start, stop and change over chillers Up to Leads others
- Operate cooling towers Independent
- Operate dry coolers and closed-loop heat rejection Independent
- Operate in-row and close-coupled cooling Independent
Refrigerant handling
- Check for refrigerant leaks Independent
- Evacuate and charge a system Independent
- Recover refrigerant Independent
- Refrigerant safety and law Independent
Leadership
- Coach and assess others Independent
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Sources and licences
- Critical Facilities reference framework © Facility Labs. (CC BY 4.0)
- Units of competency from training.gov.au, © Commonwealth of Australia, captured 2026.10. Kept as published. (Training package content, © Commonwealth of Australia: kept as published, no adapted copies)
- Source: Australian Bureau of Statistics, OSCA – Occupation Standard Classification for Australia, 2024, Version 1.0, and its correspondence to ISCO-08. CC BY 4.0. (Creative Commons Attribution 4.0 International)