Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia’s future.

Downer Professional Services is Australia’s multi-disciplinary advisory and delivery partner of choice for our clients in Defence and Government.

We currently have an opportunity for a Systems Engineer - Tactical Communications Networks in Melbourne to deliver and support systems engineering activities for CA31’s communications capability, ensuring alignment with Defence engineering frameworks and compliance requirements.
The role involves stakeholder engagement, managing systems engineering specifications and resources, and analysing system defects and requirements to develop practical solutions and recommendations across the Defence capability lifecycle.

What You'll Do

This role offers a broad scope, with key role responsibilities including:

Deliver and manage systems engineering activities across the Defence materiel capability lifecycle
Investigate, analyse and resolve complex engineering defects, risks and system requirements
Develop technical documentation, certification reports and engineering change proposals
Engage with internal and external stakeholders across CASG, ADF and industry partners
Contribute to program delivery, system safety, and compliance with Defence engineering frameworks

What You'll Bring

Degree in Engineering (Electrical, Communications, Software, Mechatronics or similar) aligned with Washington Accord requirements AND Registered Professional Engineer or ability to obtain registration
Strong knowledge of systems engineering principles, Defence Capability Life Cycle (CLC) and configuration management
Experience delivering engineering outcomes including technical certification, engineering changes, and assurance activities
Experience working with Defence stakeholders and suppliers on complex communications or systems integration projects
Exposure to tactical communications systems, RF/network engineering, or deployable Defence communications environments

Due to the nature of the work, you are required to currently hold and maintain an AGSVA Security clearance as required by the Commonwealth. In some instances, compliance with International Traffic in Arms Regulations (ITAR) requirements may also be an inherent requirement.
 

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.

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.

You want your work to matter and so do we.  With over 26,000 people across Australia, New Zealand and the Pacific, our team is made up of individuals with unique perspectives, backgrounds, and ideas.

We’re committed to building a team that reflects the diverse communities we serve and we welcome people of all ages, genders, sexual orientations, cultures, abilities, and lived experiences. We especially encourage applications from those whose voices have traditionally been underrepresented in our industry, including women, Aboriginal and Torres Strait Islander Peoples, Māori and Pasifika Peoples, veterans, people with disability, and neurodivergent individuals.  Even if your experience doesn’t align perfectly with this role, we’d still like to hear from you. If it feels like the right fit, apply - potential counts, and so do you.

If you need support or adjustments through the recruitment process, just let us know, we’re here to help you put your best foot forward.

At Downer we plan, create and sustain. Downer is the leading provider of integrated services in Australia and New Zealand. Through trusted relationships and world leading insight we work closely with our customers to design, build and sustain assets, infrastructure, and facilities.

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