How to become a Critical Facilities Technician in Australia
Runs and maintains a data centre’s power and cooling plant on a shift, including planned transfers, bypasses and isolations, without supervision.
What the role does
Operates and maintains the site’s plant alone on a shift, including planned transfers, bypasses and isolations.
What a shift looks like
Shifts on a roster, days and nights, often twelve hours. Rounds, alarms, planned maintenance under permits and method statements, contractors to escort and check, and switching to a written plan.
What employers call it
- Critical Environment Technician (hyperscale, colocation and wholesale)
- Engineering Operations Technician (hyperscale)
- Service Technician (colocation and wholesale)
- Data Centre Technician (colocation and wholesale)
- Critical Operations Technician (colocation and wholesale)
- Critical Facilities Engineer (colocation and wholesale)
- Shift Technician (FM and service contractor)
- Shift Technician, Electrical (FM and service contractor)
- Facilities Shift Engineer (FM and service contractor)
Skills
The level the role needs in each, on FacilityVR’s five levels from Aware to Authority.
Site safety
- Assess risk and plan safe work Independent
- Electrical safety awareness Independent
- Work under a permit to work Independent
Safe isolation
- Isolate and lock out a single energy source Independent
- Isolate mechanical and stored energy Independent
- Prove dead before touching Independent
- Remove isolations and restore plant Independent
- Isolate plant with several energy sources Assisted
Emergency response
- Rescue from a live electrical incident Independent
- Recognise and report a suspected cyber incident Assisted
Procedures and documents
- Carry out a method of procedure (MOP) Independent
- Complete work orders and maintenance records Independent
- Keep the shift log and hand over Independent
- Follow an emergency operating procedure (EOP) Assisted
- Work within change management Assisted
LV distribution
- Connect rack power and busway Independent
- Trace the power path and its redundancy Independent
- Operate LV switchboards and breakers Assisted
- Survey electrical plant with a thermal imager Assisted
- Work on in-rack DC busbars and power shelves Assisted
Power transfer and generation
- Check the generator fuel system Independent
- Prime and behind-the-meter power Assisted
- Respond to a utility failure Assisted
- Start, load-test and stop a generator Assisted
- Transfer and retransfer at an ATS by hand Assisted
UPS and batteries
- Inspect and test batteries Assisted
- Put a UPS into bypass and return it Assisted
- Respond to a UPS alarm Assisted
Cooling plant
- Operate air handlers and respond to their faults Independent
- Psychrometrics and the thermal envelope Independent
- Operate chilled water pumps and valves Assisted
- Respond to rising temperatures Assisted
- Start, stop and change over chillers Assisted
Monitoring and response
- Escalate to the right people Independent
- Keep incident tickets Independent
- Triage DCIM and BMS alarms Independent
- Read trends and capacity Assisted
BMS and fire
- Respond to a fire alarm Independent
- Fire system cause and effect Assisted
- Operate the BMS Assisted
Physical access and security
- Escort visitors and contractors Independent
- Work under the two-person rule Independent
Commissioning
- Work in a site that is part live and part under construction Independent
- Run functional performance tests Assisted
- Take part in integrated systems testing Assisted
Liquid cooling
- Connect and disconnect a rack’s liquid loop Independent, desirable
- Liquid-cooled IT and its loops Independent, desirable
- Maintain filtration Independent, desirable
- Operate and monitor a CDU Independent, desirable
- Respond to a coolant leak or a CDU failure Independent, desirable
- Sample and test coolant Independent, desirable
Licences and credentials
-
The licence of the state or territory where the site is · Usually asked for
- NSW Qualified supervisor certificate (electrical wiring work), NSW · Building Commission NSW
- VIC Electrician’s licence (A Grade), Victoria · Energy Safe Victoria
- QLD Electrical work licence (electrical mechanic), Queensland · Electrical Safety Office (Office of Industrial Relations)
- WA Electrician’s licence, Western Australia · Building and Energy (Department of Local Government, Industry Regulation and Safety)
- SA Electrical worker registration, South Australia · Consumer and Business Services
- TAS Electrical practitioner licence (electrician), Tasmania · Consumer Affairs Tasmania
- ACT Electrician licence (unrestricted), ACT · Construction Occupations Registrar (Access Canberra)
- NT Electrical work licence (unrestricted electrical mechanic), NT · Electrical Safety Regulator, NT WorkSafe
Usually asked for where the role switches or works on electrical plant.
-
Refrigerant handling licence (ARCtick)
Preferred · Australian Refrigeration Council
-
Provide First Aid (HLTAID011)
Usually asked for · A registered training organisation
-
Certified Data Centre Professional (CDCP)
Preferred · EPI
-
Accredited Operations Specialist (AOS)
Preferred · Uptime Institute
Not legal advice: check with the regulator for your state.
Nationally recognised units
Units of competency that line up with what the role asks, as training.gov.au publishes them.
- UEECD0016 Document and apply measures to control WHS risks associated with electrotechnology work
- UETDREL005 Work safely in the vicinity of live electrical apparatus
- UETDRMP018 Perform rescue from a live low voltage panel
Ways in and ways on
From outside the industry
- From ex-ADF technical trades to Critical Facilities Technician in Australia
- From licensed electrician to Critical Facilities Technician in Australia
From another data centre role
- From Critical Facilities Operator, typically 18 months
- From Senior Data Centre Technician
- From Facilities and IT Technician
Where it leads
- Senior Critical Facilities Technician, typically 2 years
- Senior Technician, Electrical, typically 2 years
- Senior Technician, Mechanical and Cooling, typically 2 years
- Senior Technician, Controls and BMS, typically 2 years
- Facilities and IT Technician (a sideways move)
Jobs open now
None right now. See every open job.
Questions about data centre careers? Ask about data centre careers
Sources and licences
Occupation codes: 313999 Engineering Technicians nec.
- 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)