Defence HVAC Technician – Chillers & BMS

Service Stream; Holtze; On-site; AUD 70,000 - 90,000; Full time

Benefits offered by this job

Brand new tools and vehicles

Career development

Discounts and benefits

Paid leave

Job summary

Service Stream is seeking an HVAC Technician for its Defence division based at Robertson Barracks, Northern Territory. This permanent full-time role involves maintaining air conditioning, refrigeration and controlled temperature environments across Defence buildings and infrastructure.

You will ensure operational efficiency, perform preventive maintenance, diagnose faults, and install new systems. Applicants should hold a Refrigeration qualification and licences, with driving rights and security

Qualifications

• Current Australian Refrigeration Mechanic Trade qualification.
• Experience with chilled water systems and BMS control systems.
• Valid driver’s licence and ability to obtain Defence Security Clearance.

Responsibilities

• Conduct regular preventative maintenance of HVAC systems, including air conditioning and refrigeration.
• Diagnose and repair faults to maintain performance and minimise downtime.
• Install new HVAC systems and components in line with safety standards.
• Monitor and adjust system controls for efficiency and compliance.
• Maintain accurate records of maintenance and parts used.
• Respond promptly to emergency repair requests to minimise downtime.
• Collaborate with maintenance and engineering teams to optimise performance.
• Follow all safety protocols and procedures.

Skills

HVAC maintenance

Chilled water systems

Diagnostic tools

Safety procedures

Education

Australian Refrigeration Mechanic Trade qualification

Tools

ArcTick Refrigerant Handling Licence

Electrical Licence (Restricted/Open)

Job description

Service Stream is seeking an HVAC Technician for its Defence division based at Robertson Barracks, Northern Territory. This permanent full-time role involves maintaining air conditioning, refrigeration and controlled temperature environments across Defence buildings and infrastructure.

You will ensure operational efficiency, perform preventive maintenance, diagnose faults, and install new systems. Applicants should hold a Refrigeration qualification and licences, with driving rights and security