Senior Security Operations Engineer

1 month ago


Melbourne, Victoria, Australia Medibank Full time

Creating a Safer Future for Tomorrow

At Medibank, we're committed to making a positive impact on the health and wellbeing of our customers, patients, and community. We're seeking a highly skilled Senior Security Operations Engineer to join our team and contribute to our security posture.

About the Role:

As a Senior Security Operations Engineer, you will be responsible for implementing, maintaining, and managing security controls, systems, processes, and infrastructure. You will work closely with our team to develop and triage security infrastructure alerts and incidents, and provide subject matter expertise on Medibank security systems.

Key Responsibilities:

  • Develop and triage security infrastructure alerts and incidents to prioritise investigation of those alerts and indicators.
  • Manage rulesets and configurations of systems that generate security event data, tune alerting and reporting of security event data sources to optimise systems and ensure they are stable and current.
  • Perform operational infrastructure investigations and triage on a wide variety of events from various sources to determine whether they pose a threat to Medibank systems stability, performance, and availability.
  • Participate in an 24/7 on-call roster to respond to security and infrastructure events on Medibank systems.
  • Participate in enterprise-scale security and infrastructure incidents.

About You:

  • Highly technical and analytical, possessing 7+ years in one or more of the following roles, IT operations, systems administration, software engineering, system engineering, digital forensics, security engineering or detection engineering.
  • Hands-on experience onboarding and managing Microsoft Defender Suite (Microsoft Defender for Endpoint, Defender for Identity, Defender for Cloud, etc.).
  • Experience with Microsoft 365 security features, Entra ID, Intune , Conditional Access, and role-based access control (RBAC).
  • 2+ years' experience in information security or a related field.
  • Demonstrated oral and written communication skills, with the ability to communicate technical information to other technical audiences.
  • Data-driven analytical approach toward solving complex challenges.
  • A passion for information security and a history of contribution to the security community.
  • Understanding and experience with TCP/IP and networking equipment such as switches, firewalls, and routers.
  • Hand-on experience managing AWS environments.
  • Management and use of automation and orchestrations tools and systems (e.g. Puppet, Chef, Salt, Ansible, Docker, Kubernetes, Jenkins, Terraform);
  • Hands-on experience managing Linux environments.
  • Hands-on experience managing Windows environments.

A Career with Medibank

We believe work is something we do, not somewhere we go. Our modes of working – Collaboration, Connection and Concentration – help inform how your day is structured and where you choose to work will vary, depending on your role and requirements.

The wellbeing of our employees is our priority. We encourage you to talk to us about any adjustments or additional support you may require during the recruitment process, as well as how this role can be flexible for you. We encourage applications from candidates with a disability, if you require any adjustments or alternate formats of key information at any stage of the recruitment process, we welcome hearing from you via contractorengagement@medibank.com.au



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