Estimated start date: Monday, 28 September 2026

Extension term: 12 months

Number of extensions: 2

Location of work: QLD, WA, ACT, VIC, NSW, NT, SA, TAS

Working arrangements: Hybrid

Maximum hours: 40 hours per week

Security clearance: Must be able to obtain NV1

Job details

Join our Cyber Security team as a Senior Security Operations Specialist. This is a hands-on technical role focused on monitoring, detecting, and responding to cyber threats using platforms such as Microsoft Sentinel and Defender, while helping strengthen the security posture of our cloud-hosted solutions. Reporting to the Cyber Security Lead, you'll play a key role in both the planning/design and operational phases of our security capability. This role operates on a hybrid basis, requiring a minimum of two (2) days per week in the office, with in-office days to be agreed with your supervising manager.

Key duties and responsibilities

Senior Security Operations Specialist willbe requiredto:

Security Monitoring & Detection Engineering : Configure, manage and optimise security monitoring platforms including development and tuning of analytics rules, dashboards and alerting use cases to detect malicious activity.

Incident Response : Lead and support the response to cyber security incidents, including investigation, containment, eradication and recovery. Conduct root cause analysis and implement remediation actions to prevent recurrence.

Security Operations & Investigation : Perform detailed analysis of security events, logs and alerts across cloud and enterprise environments. Triage and prioritise incidents based on risk and business impact.

Security Automation & Orchestration : Develop and maintain automation playbooks and scripts to improve response times and reduce manual effort in security operations.

Vulnerability Management : Identify, assess and prioritise vulnerabilities across systems, applications and infrastructure.



Work with DevOps and development teams to ensure timely remediation.

Security Tool Management : Configure, maintain and optimise security tools and platforms, identifying opportunities for improvement, integration and automation.

Threat Intelligence & Use Case Development : Manage and utilise threat intelligence feeds, incorporating intelligence into detection use cases, analytics rules and threat hunting activities.

Collaboration and Continuous Improvement : Work closely with DevOps, developers and security teams to improve detection coverage and feed operational learnings into system design and control implementation.

Governance Support & Documentation : Maintain operational documentation, incident records and runbooks. Support alignment with WoAG policies through implementation and evidence collection.

Criteria

The buyer has specified that each candidate must provide a one page pitch to address all criteria specified. This is equal to 5000 characters.

- Hands-on cyber security operations, including security monitoring, incident response, threat analysis, and investigation in enterprise or cloud environments.
- Working with SIEM/SOAR platforms, preferably Microsoft Sentinel, including development of analytics rules, KQL queries, alert tuning and dashboards.
- Incident detection and response, including triaging alerts, investigating security events and performing root cause analysis.
- Security automation and scripting, using tools to support orchestration and response activities.
- Working in cloud environments (preferably Microsoft Azure), with understanding of logging, monitoring and security controls.
- Applying cyber security frameworks and best practices, including familiarity with Whole-of-Australian-Government (WoAG) policies such as ISM and Essential Eight

Additional requirements

"Due to the requirement for immediate access to sensitive information and systems, personnel proposed for this role must hold a current NV1 security clearance at commencement."

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📌 Senior Security Operations Specialist (Australia)
🏢 Asjtech
📍 Australia