Lead Technical RHVAC Technician (Systems Specialist)

City FM Australia; Melbourne; On-site; AUD 130,000 - 180,000; Full time

Benefits offered by this job

Competitive remuneration & EBA

Fully maintained work vehicle & fuel

Career growth & learning program

Stable job opportunity

Supportive team

Job summary

City FM Australia is seeking an elite Lead Technical RHVAC Mechanic to act as the on-site technical authority for complex diagnostics, component replacements, commissioning and upgrades across supermarket RHVAC systems. The role involves leading a skilled team, high travel across the state, and delivering high reliability for major retail partners.

Applicants should have 10+ years in RHVAC diagnostics, strong controls knowledge, relevant licences, and a proven track record in problem solving and

Qualifications

• Minimum of 10 years hands-on RHVAC diagnostics in supermarket refrigeration.
• Deep understanding of advanced controls, electrical schematics, refrigeration cycles, and VRF/VRV systems.
• Strong leadership and ability to coach other technicians.
• Excellent communication skills with a focus on customer satisfaction.
• Refrigerant Handling Licence & Restricted Electrical Licence.
• Current Driver’s Licence.
• Scissor/Elevate Work Platform licence – highly regarded.

Responsibilities

• Advanced Troubleshooting: diagnose and resolve complex RHVAC system failures.
• Precision Replacements: replace compressors, VRF/VRV components, valves and control boards.
• Commissioning & Fault Finding: oversee commissioning and fix initial faults.
• System Upgrades: plan and execute upgrades and modernisations of supermarket systems.
• Technical Mentorship: act as senior technical authority on-site and mentor field mechanics.

Skills

RHVAC diagnostics

Advanced controls

Leadership

Customer communication

Refrigerant handling licence

Driver's licence

Scissor/elevating platform licence

Problem solving

Tools

Emerson

Danfoss

Alerton

Job description

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 systemsand refrigeration controls; Emerson, Danfoss and Alerton
• Leadership: Strong 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.