Defence HVAC Technician – RAAF Woomera

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

Benefits offered by this job

Career development

Discounts for services and partners

Paid leave (parential, cultural, study

Diversity & inclusion

Job summary

Service Stream is recruiting HVAC Technicians for a Defence division role at RAAF Woomera. The positions are permanent, full-time and based on-site with a DIDO roster, supporting Defence infrastructure and environmental controls.

You will maintain air conditioning, refrigeration and controlled temperature systems across Defence buildings, ensuring reliability and compliance while working with a skilled team in a safety-focused environment.

Qualifications

• A current Australian Refrigeration Mechanic Trade qualification.
• Experience with chilled water systems and components including chillers, AHUs and BMS control systems.
• Proficiency with diagnostic tools and equipment.

Responsibilities

• Perform preventative maintenance on HVAC, refrigeration and temperature-controlled systems.
• Diagnose and repair faults to maintain performance and minimise downtime.
• Install new HVAC systems and components in line with safety standards.
• Monitor controls and adjust settings for efficiency and compliance.
• Keep accurate maintenance records of work and parts used.
• Respond promptly to emergency repair requests.
• Collaborate with maintenance and engineering teams to optimise system performance.
• Adhere to all safety protocols.

Skills

HVAC maintenance

Chilled water systems

Diagnostic tools

SystemFault diagnosis

Education

Australian Refrigeration Mechanic Trade qualification

Tools

BMS control systems

Chillers

Air handling units

Job description

Service Stream is recruiting HVAC Technicians for a Defence division role at RAAF Woomera. The positions are permanent, full-time and based on-site with a DIDO roster, supporting Defence infrastructure and environmental controls.

You will maintain air conditioning, refrigeration and controlled temperature systems across Defence buildings, ensuring reliability and compliance while working with a skilled team in a safety-focused environment.