CareerPlan

Principal Systems & Cyber Security Specialist

QueenslandFull-time2026-10-01 → 2026-10-22
Based in AustraliaAustralia citizens onlySecurity clearance required

Core

Provide expert systems and cyber security leadership across a diverse portfolio of Defence programs, ensuring complex systems are secure, resilient, and compliant with Defence security requirements.

Role type

Principal Systems & Cyber Security Specialist (Strategy & Mentorship)

Builds

Secure-by-design Defence capabilities and compliant security authorisation outcomes

Domain

Defence / Cyber Security

Required skills

Cyber security assessment and authorisation (CSAA), Security governance, risk, and compliance (GRC), Systems engineering principles, Defence security frameworks (PSPF, DSPF, ISM), Security documentation and assurance artefacts, Cyber security risk management, Stakeholder engagement with Defence authorities

Preferred skills

Business development and bid support, Mentorship of security practitioners

Technologies

PSPF, DSPF, ISM, SSPs, SRMPs, IRPs, CMPs, SAPs, POAMs

Responsibilities

Act as a trusted cyber security advisor to internal program teams and Defence stakeholders; Influence system and solution design activities to achieve secure-by-design outcomes; Lead and support Cyber Security Assessment and Authorisation (CSAA) activities; Partner with engineering teams to integrate security requirements throughout the capability lifecycle; Develop and maintain security documentation and assurance artefacts; Drive security governance, risk, and compliance (GRC) outcomes; Lead cyber security risk management activities; Provide subject matter expertise on PSPF, ISM, and DSPF; Engage with Defence stakeholders and authorisation authorities; Support business development and bid activities; Mentor security practitioners

Seniority

Principal, strategy & mentorship