SIEM Specialist (Security Clearance)

Position: SIEM Specialist

Australian Citizen with Security Clearance (NV1/NV2)

5 days’ work from office on Weekly basis (Onsite)

We are seeking an experienced SIEM Specialist in a highly secure and regulated environment. The primary focus of this role is Cyber Security Incident Response Management. The successful candidate must hold NV1 or NV2 security clearance and demonstrate hands‑on experience in operating SIEM tools within mission‑critical environments.

Key Responsibilities

• Monitor, analyse, and respond to cyber security incidents.
• Lead incident triage, investigation, containment, eradication, and recovery activities.
• Perform root cause analysis (RCA) and prepare detailed incident reports and post‑incident reviews.
• Work closely with SOC, Threat Intelligence, Vulnerability Management, and Infrastructure teams.
• Ensure incidents are handled in line with Defence securi...