Ayme Staffing is partnering with a leading provider of critical infrastructure solutions to recruit experienced HVAC Service & Commissioning Technicians for opportunities across Perth.

We’re seeking technicians from HVAC, air conditioning, refrigeration, chiller and precision cooling backgrounds for several positions spanning field service, maintenance and commissioning. These roles support sophisticated cooling infrastructure across data centres, commercial and industrial environments.

Whether your experience is predominantly in service and maintenance, commissioning precision cooling equipment, or working with large-scale chiller systems, we’re interested in speaking with experienced technicians looking to take the next step in their career.

About the Roles

Depending on your experience and technical background, your responsibilities may include:

- Servicing, maintaining and commissioning commercial and industrial HVAC and cooling systems

- Completing end-to-end commissioning of precision cooling equipment and/or large industrial chiller systems

- Undertaking L2, L3 and L4 commissioning activities on major projects

- Diagnosing faults and completing service and maintenance works

- Working across CRAC, CRAH, Fan Wall Units, Coolant Distribution Units and other critical cooling infrastructure

- Working with HVAC controls, networking and associated mechanical systems

- Completing commissioning, service and field reports within required timeframes

- Communicating project progress, technical issues and site requirements

- Building professional relationships with customers, contractors and project teams

- Working safely around energised electrical equipment,



refrigerant lines and pressure vessels

- Supporting preventative maintenance, breakdown and additional service works as required

- Travelling between customer and project sites, including occasional overnight or extended travel

- Participating in after-hours and on-call work where required

The positions range from field-based service and maintenance through to highly specialised commissioning roles supporting large-scale, mission-critical environments.

About You

We’re looking for experienced technicians who can bring strong technical capability, a safety-first approach and the ability to work confidently in customer-facing environments. The successful candidate for the role will have the following skills and experience:

- A Mechanical Trade Certificate or relevant HVAC/refrigeration trade qualification

- Current Refrigerant Handling Licence

- Restricted Electrical Licence

- Current Australian Driver's Licence

- Previous experience as an HVAC, air conditioning, refrigeration, chiller or service technician

- Experience with commercial, industrial or mission-critical cooling systems

- Robust fault-finding and problem-solving capabilities

- Knowledge of HVAC controls and networking systems





- Ability to work safely around electrical and mechanical equipment

- Strong communication and customer service skills

- Ability to work autonomously as well as part of a wider technical and project team

- Good computer literacy and ability to complete digital service documentation

- Willingness to travel between sites and undertake overnight travel where required

For the more specialised commissioning opportunities, previous experience commissioning precision cooling systems, large industrial chillers or HVAC equipment within data centres or other large-scale critical environments will be highly regarded.

The Opportunity

These positions offer the opportunity to work across technically challenging HVAC and cooling infrastructure while developing your skills across service, maintenance and commissioning.

You will have exposure to major projects and complex systems, with ongoing technical training and development available. A company vehicle is also provided for the position.

These roles will suit technicians who enjoy technical problem-solving, working across different sites and being trusted to deliver high-quality work in environments where reliability and safety are critical.

Apply Now

If you are an experienced HVAC Technician, Refrigeration Technician, Chiller Technician, Service Technician or Commissioning Technician and are interested in exploring your next opportunity, we would like to hear from you.

To Apply, click “Apply Now” to upload a copy of your updated Resume. For a confidential discussion regarding the role, please contact Janine at Ayme Staffing on (02) 6305 6***.

📌 HVAC Technicians / Refrigeration Mechanics (Perth)
🏢 Ayme Staffing
📍 Perth