We're looking for an experienced IT Security Officer (ITSO) to support a Defence workplace in South Western Sydney. If you have an existing NV2 clearance and are keen, we'd love to hear from you!

Job: Cyber Security IT Security Officer (ITSO)

Location: South Western Sydney, NSW (Hybrid)

Employment Type: Permanent, Full time

Salary: $150-$170k + Super

Start Date: Jan 2027

Clearance: Current NV2 Security Clearance (essential)

Working within a hybrid arrangement, you will provide cybersecurity governance, risk, compliance, and security assurance services, ensuring ICT systems meet Defence and Australian Government security requirements.

Key Responsibilities
Support security governance activities aligned with ISM, PSPF, DSPF and Essential Eight.
Contribute to system accreditation and Authorisation to Operate (ATO) processes.




Develop and maintain security documentation, including SSPs and risk assessments.
Identify, assess and manage ICT security risks.
Conduct security reviews and provide security advice to stakeholders.
Support incident response, vulnerability management and audit activities.
Engage with technical and business stakeholders to improve security outcomes.

Required Experience
Experience in ITSO, cybersecurity governance, risk or compliance roles.
Robust knowledge of ISM, PSPF, DSPF and Essential Eight.
Excellent stakeholder engagement and communication skills.
Must have Defence experience

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