Senior Cyber Defense Expert

5 days ago


Sydney, New South Wales, Australia Optus Full time

We're looking for an experienced Cyber Security Senior Technical Specialist to join our team at Optus. As a key member of our Cyber Defence Operations group, you'll play a critical role in delivering industry-leading security management, monitoring, administration, and support services to our enterprise clients.

This is an excellent opportunity for someone with over 5 years of extensive experience in security operations, specializing in SIEM, firewalls, IPS, web security proxies, and related technologies. You'll be responsible for developing security use cases, dashboards, and reports, with a strong focus on data analysis and interpretation.

The estimated annual salary for this role is AU$135,000, based on industry standards and location. Our comprehensive benefits package includes flexible working hours, inclusive paid parental leave, and access to online learning platforms.

Responsibilities:

  1. Coordinate daily security operations across multiple platforms
  2. Conduct regular compliance scans and risk management activities
  3. Develop and maintain customized reports to monitor security configurations
  4. Collaborate with internal teams to ensure seamless delivery of security services

Requirements:

  • Proficient in developing security use cases, dashboards, and reports
  • Advanced user-level experience with IT Service Management tools like ServiceNow
  • Strong communication and analytical skills


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