BRENNAN. WHERE TRUE PERFORMANCE THRIVES.

At Brennan, we believe that how technology is delivered is every bit as important as what the technology is. We focus on creating real and relevant value for customers with solutions that fit their specific needs and always reflect their true interests.
It’s a claim backed by our True Performance System - a way of working engineered to get us closer, and deliver better, for our customers and their actual experience of technology.

TRUE REWARDS

In addition to competitive remuneration, Brennan offers extensive benefits, including:

• Training and certification bonuses.
• Culture Awards that recognise excellence.
• Brennan Daredevils - our annual, all-expenses paid trip awarded to our top performers and outstanding contributors.
• Vibrant, fun social activities.
• Discounted hardware and software.
• An environment that embraces learning and development.

Brennan is seeking a Senior GRC Consultant to join our dynamic and growing Cybersecurity Practice. This is your chance to work with a team that’s committed to helping clients navigate complex security challenges and build resilient, secure environments.

What You’ll Do

• Lead and Engage: Build strong relationships with clients and internal teams, lead workshops, and translate business needs into actionable cybersecurity strategies.
• Consult and Deliver: Conduct maturity assessments, develop roadmaps, and implement security frameworks like NIST, Essential 8, ISO 27001, OWASP, and OSSTMM.
• Assess and Advise: Perform vulnerability assessments, audit security controls, and provide expert guidance across areas like endpoint protection, DLP, SIEM, and more.
• Communicate Clearly: Present technical and non-technical solutions with clarity and precision to diverse stakeholders.

What You Bring

• Proven experience in GRC consulting and service delivery.
• Strong commercial acumen and presentation skills.
• Certifications such as SABSA, CISSP, CISM, ISO 27001 Auditor.
• Deep understanding of security frameworks, infrastructure, and application security.
• Exceptional soft skills—active listening, empathy, and facilitation.
• Australian Citizenship (ideally security cleared).

Why Brennan? At Brennan, we don’t just tick boxes—we solve real problems. We value clear communication, collaboration, and a methodical approach to risk. You’ll be part of a team that listens to understand and works together to make a meaningful impact.
Ready to Join Us? If you’re ready to take the next step in your cybersecurity career and help shape the future of risk and assurance, we’d love to hear from you

• Lead and Engage: Build strong relationships with clients and internal teams, lead workshops, and translate business needs into actionable cybersecurity strategies.
• Consult and Deliver: Conduct maturity assessments, develop roadmaps, and implement security frameworks like NIST, Essential 8, ISO 27001, OWASP, and OSSTMM.
• Assess and Advise: Perform vulnerability assessments, audit security controls, and provide expert guidance across areas like endpoint protection, DLP, SIEM, and more.
• Communicate Clearly: Present technical and non-technical solutions with clarity and precision to diverse stakeholders