From Senior Critical Facilities Technician to Senior Technician, Mechanical and Cooling in Australia
A sideways move on the ladder.
Skills to build
What a Senior Technician, Mechanical and Cooling needs beyond a Senior Critical Facilities Technician.
Safe isolation
- Isolate mechanical and stored energy Up to Leads others
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 Leads others
- Operate chilled water pumps and valves Leads others
- Psychrometrics and the thermal envelope Leads others
- Respond to rising temperatures Up to Leads others
- Restart cooling in an emergency Up to 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
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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)