Advanced Threat Hunter / SOC Engineer

Location: Canberra, Harman

Must be an Australian Citizen holding NV-1 or NV-2 Security Clearance.

Your New Role And Responsibilities

Leidos Australia is expanding our 24x7x365 Central Processing Cyber Security Operations Centre (CP SOC) capability with the Department of Defence. CP SOC works collaboratively with the Defence Security Operations Centre (DSOC) to assist in defending one of the largest and most complex ICT networks in the southern hemisphere. We seek Cyber Security Analysts to work on a rotating shift roster (typically 12‑hour shifts) onsite at HMAS Harman in Canberra.

- Monitor and analyse security events continuously using SIEM tools, IDS/IPS, and endpoint protection systems.
- Triage, investigate, and manage security incidents end‑to‑end, including escalation and reporting as required.
- Assess emerging threats and vulnerabilities, develop custom detection signatures, and implement measures to mitigate risks.
- Maintain and support security tools, review and improve operational processes, and ensure the health of deployed security systems.
- Collaborate with internal teams and stakeholders, produce reports, and contribute to the development of SOC tactics, techniques, and procedures.

Core Skills & Knowledge

- Performs advanced malware analysis and memory forensics.
- Leads threat hunting and long‑term mitigation.
- Refines policies and collaborates with external stakeholders.
- Reverse engineering malware.
- Threat intelligence integration (STIX/TAXII, YARA).
- SIEM tuning and automation (SOAR, Python scripting).
- Vulnerability management and threat modelling.

Key Tasks

- Develop detection rules.
- Lead SOC uplift projects and tasks.




- Automate workflows.
- Lead post‑incident reviews and mentor junior analysts.

What You’ll Bring To Make An Impact

- Proven experience: 2‑5 years in a similar role.
- Technical cyber‑security knowledge: industry and government frameworks, SIEM tools, IDS/IPS, endpoint security solutions.
- Analytical and problem‑solving skills: ability to identify, analyse, and resolve complex security issues proactively.
- Incident response expertise: experience in detecting, responding to, and mitigating cyber threats using adversary TTPs and IOCs.
- Communication and stakeholder management: strong verbal and written skills for incident reporting and stakeholder engagement.
- Adaptability and continuous learning: willingness to upskill, work in a 24/7 rotating shift environment, and stay updated on evolving cyber threats.

Pay Range

The Leidos pay range for this job level is a general guideline only and is not a guarantee of compensation or salary.

Pay And Perks

Employment benefits include competitive compensation, health and wellness programmes, income protection, paid leave, and retirement plans.

Commitment to Non‑Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider qualified applicants with criminal histories consistent with relevant laws.

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📌 Advanced Threat Hunter / SOC Engineer (Canberra)
🏢 Leidos Australia
📍 Canberra