Network Engineer - Defence at Social Infrastructure and Citizen Services

Join our Downer Professional Services team and express your interest in future opportunities within our Technical stream. We are building a talent pool of skilled professionals to support complex defence and national security projects that safeguard Australia’s future.

As part of our Technical, Advisory, and Capability practice and Team Downer, we deliver consulting services across the Department of Defence. We collaborate with key Defence entities including Defence Digital Group (DDG), National Shipbuilding and Sustainment Group (NSSG), Capability Acquisition and Sustainment Group (CASG), and branches across the Navy, Army, and Air Force.

We’re interested in hearing from professionals with Network Engineering experience.

What You’ll Bring

Previous experience ideally within the Defence or consulting services industries.

• Experience in network design, configuration, and support using technologies such as BGP, OSPF, MPLS, VPNs, and next-generation firewalls.
• Familiarity with Defence networks and ICT frameworks (e.g., DRN, DSN, ISM, DSPF).
• Strong understanding of network security, encryption devices, and intrusion prevention systems.
• Relevant vendor certifications (e.g., CCNP, JNCIP, PCNSE) or equivalent industry experience.
• VMWare suite of products, Citrix VDI, Windows Administrative toolsets, Red Hat Linux, Wintel experience.
   

Due to the nature of the work, you are required to currently hold and maintain a minimum Negative Vetting 1 or higher Security clearance as required by the Commonwealth. In some instances, compliance with International Traffic in Arms Regulations (ITAR) requirements may also be necessary.

More than anything, you’ll bring a strong work ethic, a positive attitude, and a commitment to delivering high-quality outcomes for our clients.

Why Downer Professional Services

At Downer Professional Services, we’re not just a workplace - we’re a business dedicated to contributing to the shaping of the future of defence in Australia. As the country’s only sovereign prime, we’re committed to making a real difference in protecting Australia’s interests. 

What is means to belong at Downer Professional Services 

• Meaningful work: Help to deliver critical Defence projects that protect Australia and shape its future.
• Supportive culture: Collaborate in high-performing teams that value every individual.
• Endless opportunities: Explore career paths across our business, including Team Downer MSP.
• Professional development: Access career mapping, accelerated learning programs, and shared learning through our Communities of Practice.
• Great perks: Enjoy discounts on healthcare, retail, vehicles, and more through Perks@Downer.
• Veteran support: Benefit from initiatives like up to 20 days of Reservist Leave to stay connected post-service.

Downer Group is an equal opportunity employer committed to diversity and inclusion. We encourage applications from all backgrounds, including First Nations people and those from culturally and linguistically diverse communities.