Systems and Software Engineer

12 hours ago


Canberra n Capital Territory, Australia Downer Professional Services Full time $80,000 - $120,000 per year

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 comprised of two business units, our Technical, Advisory, and Capability consulting practice and Team Downer, a major service partner to Defence. Together, we are a multi-disciplinary advisory and delivery partner of choice for our clients in Defence and National Security.

We currently have an opportunity for a Systems and Software Engineer in Canberra or Melbourne to work on Land projects
.

What You'll Do

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

  • Perform complex software systems engineering activities and provide expert advice within diverse technological environments including systems of systems and electro-mechanical systems.
  • Collaborate with systems architects and engineering management to design and specify software-related engineering artefacts and develop comprehensive engineering plans and designs.
  • Support the Engineering Manager in creating engineering work packages, contributing to capability documentation, system architecture, integration specifications, and technical reports.
  • Identify and resolve technical issues, ensuring safety considerations are integrated, and exercise assigned engineering and regulatory authorities.
  • Build and maintain effective relationships with stakeholders and subject matter experts, ensuring compliance with legislative and regulatory frameworks, while delivering high-quality work on time within a matrixed workforce.

What You'll Bring

  • Strong systems/software engineering background
    , with experience across planning, specification, design, and integration phases in Defence acquisition environments.
  • Expertise in software integration
    , including assessment of COTS and FMS software, requirement refinement, and multi-platform testing within complex host environments.
  • Proficiency in DevSecOps and SDLC
    , with demonstrated ability to manage technical risks and deliver high-quality engineering documentation for government approvals.
  • Excellent communication and stakeholder engagement skills
    , including advanced technical writing and the ability to work effectively in complex, multi-disciplinary teams.
  • Relevant qualifications and Defence experience
    , including a Bachelor of Engineering, NV1 clearance, and familiarity with Defence systems, processes, and tactical communications technologies.

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 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 .
  • 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 know that diversity makes us stronger and we actively celebrate it through our commitment to inclusion and belonging.

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.

As a WORK180 Endorsed Employer, we support flexibility that works for your life, inclusive leadership that values your voice, and equitable access to opportunity so you can do your best work and bring your whole self to it.

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.



  • Canberra, n Capital Territory, Australia Rocket Software Full time $100,000 - $150,000 per year

    It's fun to work in a company where people truly BELIEVE in what they're doingJob Description Summary:The Software Engineer-II designs, develops, troubleshoots, and debugs software programs for software enhancements and new products. Develops software tools including operating systems, compilers, routers, networks, utilities, databases, and Internet-related...


  • Canberra, n Capital Territory, Australia oneZero Financial Systems Full time $80,000 - $120,000 per year

    oneZero Financial Systems is a global software development company with offices in the USA, UK, Singapore and Australia. Our platform, deployed with over 200 financial entities worldwide, empowers banks, brokerages, and hedge funds with cutting-edge trading technology. It features a high-performance trading environment with real-time integrations with some...

  • Software Engineer

    2 weeks ago


    Canberra, n Capital Territory, Australia Narada Consulting Full time $120,000 - $150,000 per year

    Software Engineers (Developers)Locations: ACT, VIC, QLDContract Term: Initial 12 months with 2 x 12-month extension optionsClearance: NV2 (minimum) + Organisational Suitability Assessment (OSA)Narada Consultingis seeking experiencedSoftware Engineers (Developers)to support one of our key clients. This is an exciting opportunity to contribute to projects that...

  • Software Engineer

    6 days ago


    Canberra, n Capital Territory, Australia NEURABITS Full time $90,000 - $120,000 per year

    Company:NeurabitsLocation:Onsite [Canberra, Australia]Employment Type:Part TimeCompany DescriptionNeurabits is a dynamic startup providing cutting-edge Artificial Intelligence solutions. At Neurabits, research and continuous innovation form the core of our operations. Our team is dedicated to advancing AI technologies to solve complex problems and enhance...

  • Systems Engineers

    4 days ago


    Canberra, n Capital Territory, Australia Omni Executive Pty Ltd Full time $80,000 - $120,000 per year

    Security Clearance RequiredNegative Vetting 1Location of RoleCanberra, ACT; Brisbane, QLD; Adelaide, SA; Melbourne, VIC; Perth, WAJob DetailsOmni Is Currently Seeking Expressions Of Interest (EOI) From Experienced Systems Engineers To Support Major Defence Programs Nationwide. We Are Looking For Professionals Located...


  • Canberra, n Capital Territory, Australia PERSOL APAC Full time $104,000 - $160,000 per year

    PERSOL brings together the legacy and experience of four organisations that shaped the staffing landscape over the past century: Kelly Services, who pioneered the modern temporary help industry in 1946; SKILLED, who crafted the staffing industry in Australia in 1964; Programmed, the leading provider of operations and maintenance services across Australia and...

  • Software Engineer

    4 days ago


    n Capital Territory, Australia IT Alliance Australia Full time $1,000 - $15,000 per year

    One of ourFederal Government Clientsis seeking to engage aSoftware Engineer (.NET/Oracle) - APS6.This is a long-term contractual position.Please check below all the job details:Contract Duration: 03 Years (12 Months initially + 24 Months extension)Work Location: Canberra (Hybrid – 03 Days Office / 02 Days home each week)Eligibility: You must need to...


  • Canberra, Australian Capital Territory,, Australia oneZero Financial Systems Full time $120,000 - $180,000 per year

    oneZero Financial Systems is a global software development company with offices in the USA, UK, Singapore, and Australia. Our platform, deployed with over 200 financial entities worldwide, empowers banks, brokerages and hedge funds with cutting-edge trading technology. OneZero's core product features a high-performance trading environment with real-time...


  • Canberra, Australian Capital Territory,, Australia oneZero Financial Systems Full time $120,000 - $180,000 per year

    oneZero Financial Systems is a global software development company with offices in the USA, UK, Singapore and Australia. Our platform, deployed with over 200 financial entities worldwide, empowers banks, brokerages and hedge funds with cutting-edge trading technology. It features a high-performance trading environment with real-time integrations with some of...


  • Canberra, n Capital Territory, Australia M&T Resources Full time $120,000 - $180,000 per year

    Senior Software EngineersContract Duration:12 months Location:ACT - Hybrid (minimum 2 days at Office)Hours:37.5 hours/weekSecurity Clearance:Must be able to obtain BaselineAbout the Role:Our Federal Government client is seeking two experiencedSenior Software Engineersto deliver secure, scalable applications across multiple technology stacks, including Java,...