Primary Location SA - RAAF Woomera Job Description Summary We are growing - join our Defence division at Service Stream supporting the PAS contract.
About the Role
We are proud to become a new Australian Department of Defence partner, offering career opportunities to support the delivery of Property and Asset Services across South Australia and the Northern Territory.
We are hiring multiple Plumbers to support us in this contract.
These are permanent full-time positions based at key sites across South Australia including Edinburgh, Keswick and Woomera.
About us
Service Stream is an equal opportunity ASX-listed business that develops and operates Australia's essential services networks across telecommunications, utilities, transport, defence, and social infrastructure industries - we keep communities connected.
Perks
Career development – we offer growth opportunities and support internal mobility.
You will have access to skill enhancement through our online learning system and onsite training.
Access - discounts for hundreds of businesses such as Woolworths, Air BNB, The Iconic, JB HI-FI, Dan Murphys, Bupa Health Care, and Specsavers.
We also offer access to novated leasing and a share matching program.
Paid leave - parental, cultural, community service, defence, study, corporate volunteering and purchased leave available.
Culture – we are dedicated to fostering a workplace environment that values diversity and inclusion, and meaningful recognition.
You will play a key role in building the culture of our new team.
Key Responsibilities
Inspecting, diagnosing, and repairing plumbing issues in Defence buildings and infrastructure.
Installing, maintaining, and repairing plumbing fixtures such as sinks, toilets, and water heaters.
Ensuring all plumbing work complies with current legislation and regulatory standards.
Conducting routine maintenance checks on plumbing systems and pipework.




Collaborating with other maintenance staff and contractors to complete repairs and installations.
Maintaining accurate records of work performed, including materials used and time spent.
Responding to emergency plumbing situations promptly and efficiently.
Advising on the selection of materials and equipment for plumbing repairs and installations.
Providing technical support and guidance to junior staff and apprentices.
Participating in ongoing training and development to stay current with industry best practices.
Identifying areas for process improvement and work collaboratively with teams to implement best practices.
About you
Ideally 5 years' experience in plumbing maintenance and repair work.
Experience working in large infrastructure environments, preferably within Defence or similar sectors.
Proven ability to read and interpret blueprints and technical drawings.
Minimum of Certificate III in Plumbing or equivalent qualification, and valid Plumbing & Drainage Occupational Licence.
Licence endorsements for backflow prevention, heat pump water systems, on-site sewerage facility maintenance, solar water systems, and thermostatic mixing valves.
You must be an Australian Citizen and able to obtain and maintain a Defence Security Clearance.
We celebrate diversity at Service Stream and welcome applications from people who identify as Aboriginal and/or Torres Strait Islander, people with a disability or neurodivergence, and those from LGBTIQA+, Veteran or other diverse groups.
Service Stream, together with its subsidiaries and affiliates, is a leading national service provider to develop and operate Australia's essential communications, energy and water networks in the telecommunications and utilities industries.
We specialise in the design, construction and maintenance of recent and existing networks, and deliver end-to-end engineering and asset management solutions on behalf of our blue chip client base.
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📌 Plumber - Woomera (South Australia)
🏢 Service Stream
📍 South Australia