Permanent | Melbourne
I am currently working with a large enterprise organisation looking to strengthen its cyber security capability. This role sits at the heart of their security function, combining hands-on engineering, architecture, and operational leadership.
You’ll play a key role in driving cyber initiatives across infrastructure, cloud, and enterprise systems, while helping to mature security operations and frameworks across the business.
What you’ll be doing
- Lead security incident response and investigation activities
- Drive vulnerability management and threat detection initiatives
- Design and implement secure architectures and security controls
- Develop and maintain security policies, standards, and procedures
- Enhance SIEM capability including detection rules and threat monitoring
- Oversee security across infrastructure, cloud, and enterprise platforms
- Conduct risk assessments and security reviews
- Collaborate with SOC, IT, Risk, and Compliance teams
- Provide mentorship and technical leadership to junior team members
- Engage with vendors, auditors, and external stakeholders
- Experience in designing and operating security controls in complex enterprise environments
- Experience within security operations, IR and risk management
- Experience with scripting or automation (e.g. Python)
- Exposure to threat hunting or penetration testing
- Relevant certifications (CISSP, CISM, CISA, CEH, GIAC)
- Experience in regulated environments
lainey.macdonald@halcyonknights.com.au
#SCR-lainey-macdonald-1
