HVAC/Chiller Technician

At Johnson Controls, we're shaping the future of smart, healthy, and sustainable buildings. As a global leader in HVAC, building automation, energy efficiency, and decarbonisation solutions, we help some of Australia's most critical facilities operate more efficiently, safely, and sustainably.

For over 140 years, Johnson Controls has delivered innovative solutions across industries including data centres, healthcare, pharmaceuticals, advanced manufacturing, universities, and commercial real estate. Backed by world-class technology, market-leading products, and a highly skilled service team, we're creating smarter, more resilient environments for our customers and communities.

Due to continued growth, we are seeking a motivated HVAC / Chiller Technician to join our Melbourne Service Team.

This hands-on field-based role provides excellent variety, autonomy, and exposure to a broad range of commercial and industrial HVAC and chiller systems.

For experienced HVAC Technicians, this is an outstanding opportunity to develop specialist chiller expertise through structured OEM training and mentoring.

For experienced Chiller Technicians, you'll gain exposure to complex plant, advanced technologies, and some of Melbourne's most critical facilities while continuing to expand your technical capability.

Working across maintenance, repairs, commissioning, and system optimisation, you'll play a key role in helping customers maximise performance, reliability, and energy efficiency while building a rewarding long-term career with Johnson Controls.

• →Perform preventative and scheduled maintenance across commercial HVAC and chiller systems
• →Diagnose, troubleshoot, and repair mechanical, electrical, and control system faults
• →Commission, service, overhaul, and optimise HVAC and mechanical plant equipment
• →Work on a wide range of equipment including chillers, package units, split systems, VRF systems, and central plant installations
• →Gain exposure to Johnson Controls Building Management Systems (BMS)
• →Prepare quotations for small works and manage assigned service projects
• →Interpret technical drawings, schematics, and plans
• →Complete upgrades and improvement works for customers
• →Deliver exceptional customer service while maintaining a strong safety-first approach

• Trade qualification in Refrigeration & Air Conditioning or Electrical with HVAC experience
• Experience servicing commercial HVAC equipment
• Strong fault-finding and diagnostic capability
• Current Restricted Electrical Licence
• Current Australian Driver's Licence
• Excellent customer service and communication skills
• Commitment to safety and quality workmanship

• Chiller service, maintenance, or commissioning experience
• Experience working on a variety of chiller technologies
• Exposure to large commercial air conditioning and central plant systems

If you're looking for more than just another HVAC service role and want to join a company that genuinely invests in its people, technology, and long-term career development, we'd love to hear from you.

For a confidential discussion about the role, contact Janis Sotelo at janis.sotelo@jci.com.

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