We are seeking a Senior Software or Systems Engineer to join a growing Defence technology team delivering mission-critical C4I and communications solutions.
This role is ideal for an engineer who combines strong software development expertise with broader systems engineering capability. You will contribute to solution design, technical documentation, customer engagement and integration activities while working across complex Defence environments.
As a smaller, highly collaborative organisation, we are looking for someone who can operate beyond pure software engineering, engage directly with customers, and understand how software integrates with wider systems including networks, communications infrastructure and radio technologies.
Key Responsibilities
Design and develop software solutions supporting Defence and C4I capabilities
Produce high-level design documentation, technical artefacts and engineering deliverables
Participate in systems engineering and integration activities
Engage directly with Defence customers and stakeholders to understand operational requirements
Support technical workshops, demonstrations and solution discussions
Contribute to the design and integration of software within larger communications and networked environments
Collaborate with engineers,



project teams and Defence stakeholders
Support testing, validation and capability enhancements
Attend Defence sites including Gallipoli Barracks and other customer locations as required
Skills & Experience
Degree qualified in Software Engineering, Systems Engineering, Computer Science, Engineering or related discipline
Solid background in software engineering, software development or technical solution delivery
Experience developing high-level design documentation and technical artefacts
Excellent communication and stakeholder engagement skills
Ability to engage confidently with customers and end users
Understanding of software integration within broader systems environments
Highly Desirable
Defence experience
Knowledge of C4I systems
Network and communications systems knowledge
Radio communications experience
Systems integration experience
Exposure to Defence architecture frameworks such as TOGAF, DODAF or AUSDAF
Current NV1 Security Clearance
What's on Offer
Competitive salary package
Long-term Defence programs
Exposure to cutting-edge communications and C4I technologies
Collaborative engineering environment
Opportunity to work directly with Defence customers
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📌 Senior Software / Systems Engineer (DefenceI) (Brisbane)
🏢 Cleared Recruitment
📍 Brisbane