At Centorrino Technologies (CT), we’re more than just tech—we’re a community that goes beyond expectations. We’ve been recognised as a Great Place to Work in 2024 and one of the Best Places to Work Medium Size in Australia for 2024, with an outstanding eNPS score of 68. And we’re not stopping there. We’re on a mission to redefine the customer experience, and we need a passionate Cyber Security Engineer - Lead to join our team in Australia.
The Cyber Security Lead – Eyes on Glass plays a critical leadership role in our security operations, responsible for real-time threat monitoring, escalation handling, and mentoring a growing cyber team. This role combines technical expertise with a hands-on approach to cyber defence, ensuring that security incidents are swiftly identified, analysed, and resolved while continuously strengthening our security posture.
The successful candidate will lead continuous improvement across our Security Operations Centre (SOC) and drive proactive threat hunting, vulnerability assessments, and stakeholder engagement across internal teams and customers.

• Act as the technical escalation point for junior analysts and mentor their professional development.
• Lead incident investigations, coordinate responses, and ensure root cause analysis and post-incident reviews are completed.
• Drive team engagement through monthly security meetings and awareness initiatives.
• Perform real-time “eyes on glass” monitoring of security alerts using SIEM solutions (FortiSIEM and Microsoft Sentinel).
• Analyse and triage security events and incidents, ensuring accurate escalation and incident management.
• Tune detection rules and use case logic to reduce false positives while maintaining detection quality.
• Fine-tune and manage security tools, including EDR (e.g., Defender for Endpoint), application control (e.g., ThreatLocker, WDAC), anti-malware solutions, and intrusion detection systems.
• Perform vulnerability assessments using tools such as Tenable and Microsoft Defender, and define remediation strategies in collaboration with infrastructure and service teams.
• Support the integration and optimisation of cloud and on-prem security controls.
• Maintain up-to-date documentation on security operations, procedures, and incident response playbooks.
• Lead and document monthly customer security reviews.
• Provide insight and recommendations to improve internal security processes and controls.
• Deliver cyber awareness training to internal teams and clients using platforms such as uSecure or Microsoft modules.
• Collaborate with service delivery, compliance, and infrastructure teams to ensure alignment between security operations and client SLAs.
• Proactively communicate with clients to provide guidance, incident updates, and reporting.
• Identify and implement process improvements to streamline operations.
• Collaborate with other departments to deliver the best quality solutions.