Chiller Service Technician

Join a Global Leader in Sustainable Building Solutions

At Johnson Controls , we're shaping the future of intelligent, healthy, and sustainable buildings. As a global leader in thermal management, critical building systems, energy efficiency, and decarbonisation solutions, we help customers optimise energy use, reduce carbon emissions, and improve operational performance across key industries including data centres, healthcare, pharmaceuticals, advanced manufacturing, and higher education.

With more than 140 years of innovation and industry leadership , Johnson Controls combines cutting-edge technology, lifecycle services, and one of the industry's largest field service networks to deliver outstanding results for our customers worldwide.

Why Join Johnson Controls?

At JCI, we invest in our people and provide an environment where you can build a long-term career while maintaining a healthy work-life balance.

What's on Offer?

• Competitive salary package with overtime opportunities
• RDO options and flexible work arrangements
• Company vehicle, tools, and technology provided
• Structured onboarding, technical training, and ongoing development
• Career pathways into Senior Technician, Project Management, BMS, Controls, and Sales roles
• Exposure to industry-leading HVAC and chiller technologies
• Employee referral program
• Supportive team culture focused on safety, collaboration, and professional growth

About the Opportunity

Due to continued growth, we are seeking an experienced Chiller Technician to join our Sydney Service Team.

This is an exciting opportunity for a technically skilled professional who enjoys autonomy, complex troubleshooting, and working across a diverse customer base. You'll be responsible for maintaining, servicing, commissioning, and optimising critical HVAC and chiller systems across a range of commercial and industrial sites.

Key Responsibilities

• Respond to breakdown service calls and minimise customer downtime
• Perform scheduled preventative and corrective maintenance
• Commission chiller and HVAC systems across customer sites
• Diagnose and rectify faults across reciprocating, screw, and centrifugal chiller systems
• Conduct overhauls, repairs, and performance assessments
• Complete service documentation and technical reports accurately
• Build strong relationships with customers and provide trusted technical advice
• Support customers with operational guidance and system optimisation

About You

You are a customer-focused technician who takes pride in delivering high-quality service and solving complex technical challenges.

To be successful, you will have

• Minimum 4 years' experience servicing industrial cooling, refrigeration, or HVAC systems
• Strong fault-finding, maintenance, and repair experience
• Mechanical and/or electrical trade qualifications
• Experience working with chiller systems, including screw, reciprocating, and centrifugal technologies
• Ability to interpret technical drawings and electrical schematics
• Strong communication and customer service skills
• Current Australian Driver Licence
• Ability to successfully complete pre-employment medical and background checks

Why Sydney Technicians Choose Johnson Controls

Our technicians work on some of Australia's most critical facilities and infrastructure, supported by world-class products, specialist technical expertise, and genuine career development opportunities. You'll join a team that values safety, innovation, diversity, and continuous improvement while providing the support needed to succeed both professionally and personally.

Ready to Build Your Future?

Join Johnson Controls and help create smarter, more sustainable environments for the communities and industries that rely on them every day.

Apply today and take the next step in your HVAC and chiller service career.