Defence Cyber Security Leader

4 hours ago

Melbourne, Victoria, Australia beBeeCyber Full time $200,000 - $225,000

Medibank is committed to creating the best health and wellbeing for all of Australia.

About This Position

This high-performing role requires a cyber defence leader with a strong track record in complex, regulated environments – ideally within the health or insurance sectors. You will head a team of security specialists and be a key member of the Security leadership team.

Key Responsibilities
  • Designing, delivering, and continuously improving scalable, intelligence-driven threat defence strategies that support strategic and regulatory objectives.
  • Leading the development and implementation of advanced threat detection technologies, incident response protocols, and security automation.
  • Overseeing threat intelligence, vulnerability management, behavioural analytics, malware defence, and SOC operations.
  • Ensuring rapid and effective response to cyber incidents, aligned with frameworks such as ACSC Essential Eight, ISO 27001, APRA CPS 234, and the Australian Privacy Principles (APPs).
Requirements
  • Proven cyber defence leadership experience in complex, regulated environments.
  • 10+ years of experience in cyber security, with a strong focus on cyber threat detection, incident response, and threat intelligence.
  • Demonstrated leadership in building and managing advanced cyber defence functions including SOC operations, threat hunting, red teaming, and detection engineering.
  • Extensive hands-on experience with key threat defence technologies such as SIEM, SOAR platforms, EDR/XDR, and threat intelligence platforms.
  • Strong stakeholder management skills, with the ability to translate technical risk into business impact for non-technical audiences and executive stakeholders.
  • High analytical and mature problem-solving skills.
  • Excellent communication skills, both written and verbal.
  • Deep understanding of security frameworks and threat modelling approaches, including MITRE ATT&CK, NIST 800-61, ASD Essential Eight, and cyber kill chain methodology.
  • Experience leading cyber incident response efforts, including playbook development, root cause analysis, and post-incident review and improvement.

Medibank strives to create an inclusive workplace where everyone feels valued and respected. We encourage applications from diverse candidates.

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