Are you an experienced cyber security professional ready to lead at the forefront of national cyber resilience? We are seeking a highly skilled Lead Cyber Operations Security Expert to oversee and enhance the security of vital systems supporting Australia's public services. This is a unique opportunity to make a meaningful difference within a dynamic and innovative environment dedicated to safeguarding sensitive information and infrastructure.

In this essential leadership position, you will drive proactive cyber security operations, manage investigations, threat hunting, incident responses, and implement strategic security controls. Collaborating closely with a dedicated team, you will develop and lead initiatives ensuring the resilience, confidentiality, and integrity of complex information systems—all aligned with international standards and best practices. Your expertise will help maintain robust protections and support strategic national priorities, all while working within a flexible hybrid framework.

We are looking for an accomplished leader with deep technical knowledge, strategic vision, and a passion for security. If you excel under pressure, possess advanced expertise across cloud, network, and endpoint security, and are committed to continuous improvement, we want to hear from you.

Key Skills and Qualifications

• Minimum 7 years of experience in IT or cybersecurity, with at least 3 years in senior management or architecture roles
• Proven experience leading high severity cyber investigations, threat hunting, and crisis management
• Advanced knowledge of cloud security platforms (Azure and AWS), Zero Trust Network Architectures, and DevSecOps frameworks
• Demonstrated ability to develop and implement security programmes aligned with global standards such as NIST, ISO 27001, and critical frameworks like the Australian ASD Essential Eight
• Expertise in security tools including Sentinel, Microsoft Defender 365, Azure Security Centre, and Splunk
• Skilled in incident response, computer forensics, log analysis, data loss prevention, and vulnerability management
• Ability to lead, mentor, and develop security teams to foster a resilient security culture

Nice to Have Skills

• Familiarity with Security Incident and Event Management systems and log aggregation tools
• In-depth understanding of the Information Security Manual (ISM) and cyber security best practices
• Experience applying incident response frameworks such as NIST SP 800-61 and Mitre Attack
• Industry certifications such as Azure or AWS Security certifications, Splunk Certified, or equivalent qualifications

Preferred Educational Foundations and Experience

• Tertiary qualifications in information technology, cyber security, or related fields
• Industry-recognised certifications validating expertise in security architecture, cloud security, or SIEM systems

Other Requirements

• Ability to obtain Negative Vetting Level 1 security clearance
• Australian citizenship (evidence required during pre-engagement)
• This role is open to candidates based in Canberra or Melbourne
• Hybrid working arrangements are available, subject to negotiation, with a minimum of three days per week in the office
• Contract Duration: 18 months, with an option for a subsequent extension of another 18 months

This is your chance to leverage your leadership and technical expertise in a critical role that supports Australia's most vital public services. Bring your strategic mindset, cyber security mastery, and passion for safeguarding systems to a role where your impact truly counts. Apply now and be part of a team committed to building secure, resilient digital environments that empower lives across the country.

To be considered for the role click the 'apply' button or for more information about this and other opportunities please contact Irina Alrogi on +61 (0)2 6151 9203 or email: ialrogi@paxus.com.au and quote the above job reference number.

Paxus values diversity and welcomes applications from Indigenous Australians, people from diverse cultural and linguistic backgrounds and people living with a disability. If you require an adjustment to the recruitment process, including the application form in an alternate format, please contact me on the above contact details.