Cyber Security Specialist - GRC

We are seeking a highly skilled and motivated Cyber Security Specialist to join our National & Cyber Security office. This role focuses primarily on Supplier Security and involves a wide range of compliance and security governance functions. You will work closely with senior management and cross-functional teams to identify, assess, and mitigate risks associated with vendors and third-party relationships.

As part of the team, you will play a key role in the Optus Vendor Security Governance program, ensuring robust cybersecurity practices, risk assessments, and compliance across the organisation. You will also lead the transition of Third-Party Risk Management (TPRM) services and oversee the migration of related tools and processes.
 

The day to day

• Lead and manage the Optus Vendor Security Governance program across all business units.
• Support cybersecurity compliance activities and deliver management reports.
• Handle escalations, liaise with stakeholders, and ensure timely issue resolution.
• Oversee the transition and migration of TPRM services and tools, ensuring minimal disruption.
• Develop and implement plans for TPRM governance, including risk mitigation strategies.
• Collaborate with internal teams and external vendors to execute plans on time and within budget.
• Monitor remediation efforts and update relevant documentation and reports.
• Provide regular progress updates and risk status to senior management.
• Foster cross-team collaboration to refine and improve security practices.
• Build strong relationships with stakeholders across the business and externally.
   

What makes you a great fit?

• Degree in Computer Science, Information Technology, or equivalent (or relevant experience).
• CISSP accreditation.
• Strong understanding of vendor and third-party risks, with expertise in information security and cyber risks.
• Extensive experience in risk assessments, cybersecurity practices, and compliance management.
• Proven ability in project/program management, driving change, and delivering security solutions.
• Excellent stakeholder management and communication skills, with the ability to present complex information effectively.
• Solid knowledge of IT security standards and practices (e.g., PCIDSS, ISMS, OWASP, Australian Privacy Principles).
• Ability to work under pressure, focus on outcomes, and manage remediation efforts.
• Strong team player with a proactive and collaborative approach to problem-solving.

Perks we love at Optus

• 3 days in the office, 2 days remote – with flexible hours to suit!
• Inclusive paid parental leave, up to 14 weeks for the primary care giver
• All Optus employees have access to resources, webinars and support via the ‘Parents at Work portal’
• Own your own growth by accessing an extensive online and facilitator led learning catalogue – even earn a MBA micro-credential via OptusU (University)
• Connect at work through our employee-led volunteer groups: Culture Connect, Elevate Women, Disability Network, Express Yourself (LGBTQIA+), United Veterans, Yarn Network, Wellbeing Network and Young Professionals.
• Vibrant campus life, variety of facilities including restaurants, cafes, gymnasium, GP, and post office
• Free Optus bus from Macquarie University Metro Station (every 6-8 minutes); morning and afternoon!

Keen to see what it’s really like to work at Optus? Search #OptusLife on LinkedIn to go behind the scenes!

At Optus, we are strengthened by others and that means valuing diversity and saying ‘yes’ to embracing individual differences. We are committed to ensuring that our application process provides an equal employment opportunity to all job seekers, including individuals from diverse gender, cultural and linguistic backgrounds, individuals with a disability, individuals identifying as being part of the LGBTQIA+ community, individuals who may have served in the armed forces or who identify as Aboriginal and/or Torres Strait Islander. We also want to do our best to make our recruitment process inclusive. If you require any adjustments or accessibility support to participate fairly and equitably in the recruitment process, please email AccessibleRecruitment@optus.com.au or call 1800 309 170. We're here to help. When you contact us, please advise your preferred method of contact and we will be in touch within 48 hours.

For more information on Diversity, Inclusion & Belonging at Optus, please visit https://www.optus.com.au/about/inclusion-diversity.

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