The Opportunity

Join a leading sovereign defence organisation delivering advanced communications systems across air, land, sea, and space. Based in Brisbane, this permanent role offers the opportunity to play a key part in securing mission systems that support national defence operations.

As Cyber Security Systems Specialist, you'll be embedded in a high-performing team focused on the security accreditation and operational assurance of Land C4 Mission Systems. This role suits someone with strong cyber security foundations, a systems mindset, and an interest in working within a structured, compliance-driven environment.

Key Responsibilities

• Support the security accreditation lifecycle for mission-critical systems
• Maintain and manage cyber security documentation and reporting
• Liaise with internal teams and Defence stakeholders to ensure security controls are in place and maintained
• Participate in cyber risk assessments and system hardening activities
• Contribute to technical reviews and represent security interests at customer workshops
• Assist in managing incident response processes and ensuring compliance with ISM and DSPF requirements

Skills and Experience

• 6+ years in cyber security, systems assurance, or secure infrastructure roles
• Experience with Defence security frameworks (ISM, DSPF)
• Strong understanding of secure network architecture, encryption protocols, and risk mitigation
• Familiarity with system monitoring, vulnerability management, and incident response
• Confident communicator with the ability to translate technical concepts for different audiences
• Must be an Australian Citizen eligible to obtain a security clearance

Why Join?

• Nationally significant programs in sovereign defence technology
• Additional and flexible leave options
• Salary continuance insurance and discounted private health
• Hybrid work model and Brisbane-based team
• Long-term career opportunities within a global defence group

Apply Now

If you're a security-cleared (or eligible) engineer ready to push the boundaries of defence communications, apply today. Click "Apply Now" to submit your application or reach out to Ben Grifiths at P&C Partners Brisbane for a confidential conversation. [email protected] / 0452214062