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Cyber Security Specialist

auspost.com.au Logo

Australia Post

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Location:
Australia , Melbourne

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

We’re looking for a Cyber Security Specialist (SIEM Engineering) to join our diverse, talented and innovative digital technology team. Together, we design, build and maintain products, services and experiences that Australians love and trust, while delivering a sustainable future for Australia Post — and you could be part of that.

Job Responsibility:

  • Support and enhance the SIEM platform, ensuring availability, performance and data quality
  • Design and build log ingestion and ETL pipelines to onboard data from diverse platforms and applications
  • Engineer, tune and maintain detections, correlation rules, alerts and dashboards aligned to threat use cases
  • Apply threat intelligence and threat landscape knowledge to detection engineering
  • Build automation and improve operational processes across Threat Detection & Response
  • Work closely with internal technology teams to ensure end‑to‑end detection validity from source to alert

Requirements:

  • 4+ years’ experience working with SIEM technologies
  • Strong experience in detection engineering and threat use‑case development
  • Building data ingestion pipelines, DCRs, ETL, Codeless Connectors and Syslog
  • Strong KQL capability (queries, detections, dashboards)
  • Knowledge of frameworks such as MITRE ATT&CK and NIST
  • Automation using platforms like SOAR, Logic Apps etc
  • DevSecOps and CI/CD pipelines
  • Detection‑as‑Code (ARM / Bicep)
  • Scripting (e.g. Python, SQL)

Nice to have:

Microsoft Azure / Sentinel or Industry certifications such as CISSP or GIAC (highly regarded)

What we offer:
  • Enterprise‑scale impact – Work on SIEM and detection capability covering IT and OT environments
  • Transformation work – Be part of major, multi‑year cyber security programs
  • Career growth and opportunities – Expand your skills
  • Hybrid ways of working

Additional Information:

Job Posted:
April 23, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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