Defence HVAC Technician – Stable, Long-Term Role

Service Stream; Adelaide; Hybrid; AUD 80,000 - 110,000; Full time

Job summary

Service Stream is seeking an HVAC Technician to join our Defence division in Edinburgh, SA. This permanent, full-time role supports air conditioning, chilled water systems, and refrigeration across Defence buildings with first-rate tools and vehicles.

You will conduct preventive maintenance, diagnose faults, install new systems and ensure safety and regulatory compliance in a complex, mission-critical environment.

Qualifications

• Current Australian Refrigeration Mechanic Trade qualification.
• Experience with chilled water systems including chillers, AHUs and BMS controls.
• Proficiency with diagnostic tools and equipment.
• ArcTick Refrigerant Handling Licence.
• Restricted or Open Electrical Licence.
• Valid driver's licence.

Responsibilities

• Conduct regular preventative maintenance of HVAC systems, chillers, AHUs and refrigeration.
• Diagnose and repair faults to maintain performance and avoid downtime.
• Install new HVAC systems and components in accordance with safety standards.
• Monitor and adjust system controls for efficiency and compliance.
• Maintain accurate maintenance records and parts used.
• Respond to emergency repair requests to minimise disruption.
• Collaborate with maintenance teams to optimise performance.
• Follow all safety protocols for a safe workplace.

Education

Australian Refrigeration Mechanic Trade qualification

Tools

ArcTick Refrigerant Handling Licence

Electrical Licence (Restricted/Open)

BMS control systems

Diag­nostic tools & equipment

Driver's licence

Job description

Service Stream is seeking an HVAC Technician to join our Defence division in Edinburgh, SA. This permanent, full-time role supports air conditioning, chilled water systems, and refrigeration across Defence buildings with first-rate tools and vehicles.

You will conduct preventive maintenance, diagnose faults, install new systems and ensure safety and regulatory compliance in a complex, mission-critical environment.