Senior Air Conditioning Technician

Service Air Conditioning Melbourne PTY L TD; Melbourne; On-site; AUD 90,000 - 130,000; Full time

Job summary

Service Air Conditioning Melbourne Pty Ltd (SACM) is seeking a Senior Air Conditioning / Refrigeration Service Technician to maintain and optimise medium to large HVAC and refrigeration plants across commercial and industrial sites. You will troubleshoot BMS systems, service central plant and chillers, and apply advanced fault-finding to deliver long-term solutions.

The role emphasizes autonomy, strong problem-solving, and client-focused communication.

Qualifications

• 7+ years post-apprenticeship experience in air conditioning and refrigeration.
• Experience with BMS systems and controls.
• Strong fault finding and preventative maintenance on central plant systems, incl. chillers.
• Ability to work autonomously with time-management and organisational skills.
• Strong commitment to quality workmanship and continuous learning.
• Essential licences: ARC Licence, Electrical Licence, VIC Driver’s Licence, White Card.

Responsibilities

• Troubleshoot BMS systems, controls and associated equipment.
• Service and repair commercial HVAC systems, including central plant and chillers.
• Utilise advanced fault-finding to diagnose issues and implement long-term solutions.
• Engage with clients professionally, sharing technical expertise.
• Maintain high standards of workmanship while adhering to safety policies.

Skills

BMS systems

Fault finding

Preventive maintenance

Central plant

Chillers

Time management

Organisational skills

Customer service

Education

ARC Licence

Electrical Licence

VIC Driver’s Licence

White Card

Tools

Carrier

Daikin

Trane

Job description

Since 2015, Service Air Conditioning Melbourne Pty Ltd (SACM) has set the standard for air conditioning and mechanical services across Melbourne’s commercial and industrial sectors. With a strong focus on innovation, integrity, and sustainability, we deliver expert climate control solutions that enhance comfort, performance, and energy efficiency.

At SACM, our people are the foundation of our success. We foster a supportive, forward-thinking environment where expertise, teamwork, and pride in workmanship drive exceptional results. Join us as we continue to deliver outstanding service and cutting-edge technology to our clients.

Role Overview

As a Senior Air Conditioning / Refrigeration Service Technician, you will play a key role in maintaining and optimising medium to large plant HVAC and refrigeration systems across commercial and industrial sites.

Key Responsibilities

Work with and troubleshoot BMS systems, controls and associated equipment.

Service, and repair commercial HVAC systems, including package units and central plant systems.

Advanced Diagnostics

Utilise your strong fault-finding skills to diagnose issues efficiently and implement effective, long-term solutions.

Client Engagement

Provide professional, customer-focused service while sharing technical expertise directly with clients.

This role suits a driven technician who combines strong technical capability with excellent problem-solving, communication, and customer service skills.

Work Hours

Monday to Friday, 8:00am – 4:30pm (40-hour week)

Candidate Profile

Minimum 7+ years post-apprenticeship experience in air conditioning and refrigeration

Experience with BMS systems and controls is highly regarded.

Strong experience in fault finding, preventative maintenance, and central plant systems, including chillers

Ability to work autonomously with excellent time-management and organisational skills

A strong commitment to quality workmanship and continuous learning

Essential licences and tickets:

ARC Licence

Electrical Licence

Current VIC Driver’s Licence

White Card

Experience with Carrier, Daikin, or Trane commercial systems

Exposure to BMS integration and VRV/VRF systems highly regarded