We currently have an opportunity for a Combat Systems Engineer, specialising in Functional Performance Specifications in the Maritime domain. Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia’s future. 

What You’ll Do

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

Develop and document functional performance specifications for maritime systems Liaise with stakeholders to ensure requirements are defined and baselined Assist in the integration of various maritime system components Establish traceability between system specifications and overall platform requirements Provide technical support and take direction from senior engineering leadership

What You’ll Bring

Bachelor of Engineering from an accredited institution  Minimum of 5 years' experience in defence or maritime engineering Understanding of systems engineering processes, including EIA-632 standards Experience with complex requirements management tools and methodologies Familiarity with naval or maritime systems is highly desirable Hold and maintain an minimum NV1 as required by the Commonwealth

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: You’ll play a key role in delivering or supporting critical defence projects and programs that make a genuine impact. Supportive culture: Our high-performing teams thrive on collaboration and celebrate the unique contributions of every individual. Endless opportunities: With career pathways across our business units, including Team Downer MSP, there’s always a chance to grow, learn, and take on exciting new challenges. Professional development: From skills recognition and career mapping to our Summer and Winter Schools for accelerated learning, we invest in your growth. Plus, our Communities of Practice foster shared learning and connections across the business. Great perks: Perks@Downer: healthcare discounts, great savings on retail purchases, car purchases and much more. Veteran support initiatives and policies: Including up to 20 days of Reservist Leave for veterans to remain connected as they transition out of active 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.