HVAC, Chiller & Refrigeration Commissioning Technicians
Melbourne, VIC | Permanent Full Time

Calling all Commissioning, HVAC, Service, Chiller and Refrigeration Technicians, Engineers and Team Leads.

Already commissioning HVAC or chiller systems? Or ready to move from service into commissioning?

We're hiring across multiple opportunities delivering some of Australia's largest Data Centre and Critical Infrastructure projects.

Instead of repairing ageing equipment, you'll commission brand new cooling systems from start-up through to testing, optimisation and handover. You'll receive specialist training while working alongside experienced Commissioning Technicians on major projects.

What's On Offer

- Major Projects - Work across some of Australia's largest Tier 1 Data Centre and Critical Infrastructure projects.
- Excellent Earning Potential - Plenty of overtime available (if you want it - not forced), plus on-call allowances to boost your annual income.
- Fully Equipped Company Vehicle - Enjoy a fully maintained company vehicle with quality tools, equipment and fuel provided. Everything you need to do your job properly, which we know doesn't always happen.
- Become a Technical Specialist - Receive structured training across precision cooling, large industrial chillers, controls, BMS integration and advanced commissioning to continue building your technical capability.
- Technical Variety - Work across CRAC, CRAH, CDU, Fan Wall Units and large industrial chiller systems on a wide range of critical cooling projects.
- Own the Commissioning Process - Take equipment from start-up through to testing,



optimisation and customer handover.
- Build Your Career - The opportunity to progress into Senior Commissioning, Technical Specialist, Project Engineering or Leadership roles.
- A Team That Looks After Its People - Low staff turnover, strong technical support and a business where good technicians build long-term careers.

What You'll Be Doing

- Commission precision cooling and industrial chiller systems across major Data Centre and Critical Infrastructure projects.
- Carry out start-up, fault finding, controls testing, optimisation and L2, L3 & L4 commissioning.
- Work alongside Project Managers, Engineers and customers to deliver protected, high-quality project outcomes.

What Will Make You Successful

- Refrigerant Handling Licence and Restricted Electrical Licence.
- Experience commissioning or servicing HVAC, precision cooling or industrial chiller systems.
- Strong electrical and mechanical fault-finding skills. If you've also worked with controls, BMS integration or networking, especially within Data Centres, we'd be stoked to hear from you!

Why Apply?
If you enjoy solving technical problems and want to work on bigger, more technical projects, this is where you'll build your career.

You'll work on cutting-edge HVAC and cooling systems, supporting some of Australia's most critical infrastructure while continuing to develop your technical capability and long-term career.

If you're keen to hear more, we invite you to apply and look forward to speaking with you.

*Please note full working rights for Australia are required for this role.

📌 Commissioning Technicians - HVAC, Chiller & Refrigeration (Melbourne)
🏢 Herrick Recruitment Group
📍 Melbourne