City FM Australia is a Global leader in Facilities Management, Engineering, Construction and Energy solutions. We are committed to supporting our team and ensuring safe & reliable services to our partner – Coles.

What we offer
our team:
• Highly competitive remuneration package and EBA
• Prioritise and plan your day.
• Friendly, supportive, and experienced team
• Career growth opportunities, with an extensive learning and development program
• Stable and secure job opportunity
• Fully maintained Work Vehicle with fuel card and all tools of trade supplied The Opportunity We are looking for an elite Lead Technical RHVAC Mechanic to serve as our team’s ultimate technical resource. In this role, you won't just run standard maintenance routes—you will be the go-to specialist responsible for solving complex system diagnostics, executing critical component replacements, and overseeing advanced commissioning and upgrades This is a State based role which will require a large amount of travel depending on job demand. Your

key responsibilities
will include:
• Advanced Troubleshooting: Diagnose and resolve complex, ongoing RHVAC system failures that standard field technicians cannot solve.
• Precision Replacements: Execute technical component replacements (compressors, variable speed drives, specialised valves, and electronic control boards).
• Commissioning & Fault Finding: Oversee the commissioning of newly installed or retrofitted systems, ensuring optimal efficiency and resolving initial setup faults.
• System Upgrades:



Plan and execute comprehensive RHVAC system upgrades, retrofits, and modernisations of Supermarket Systems.
• Technical Mentorship: Act as the senior technical authority on-site, guiding and upskilling field mechanics. To be considered for this role:
•

Experience:
Minimum of 10 years of hands-on experience in complex RHVAC diagnostics in supermarket refrigeration
• Expertise: Deep understanding of advanced controls, electrical schematics, refrigeration cycles, and modern variable refrigerant flow (VRF/VRV) systems.
• Problem-Solving: Exceptional critical thinking skills with a reputation for solving "unsolvable" system issues.
• An understanding of CO2 systems and refrigeration controls; Emerson, Danfoss and Alerton
• Leadership: Robust communication skills and a willingness to coach other technicians.
• Excellent communication skills with a strong focus on customer satisfaction.
• Refrigerant Handling Licence & Restricted Electrical Licence
• Current Driver’s Licence
• Scissor/ Elevate Work Platform licence – highly regarded. *The position requires the successful candidate to conduct a pre-employment medical
* If you would like the opportunity to be part of a growing Australian Facilities Management business, we would love to hear from you. City is an Equal Opportunity Employer who supports and encourages the diverse needs of each individual Team Member. City does not accept any unsolicited resume referrals from Recruitment Agencies. City will not pay any placement fees relating to unsolicited resume referrals.

📌 Lead Technical RHVAC Technician (Melbourne)
🏢 City FM Australia
📍 Melbourne