Employment Type Permanent Closing Date 13 Oct 2025 11:59pm Job Title Senior Cyber Security Advisor Job Summary Job Description Who We Are We're an iconic Aussie brand with a global footprint. Our purpose is to build a connected future so everyone can thrive. We're all about providing the best experience and delivering the best tech on the best network. This includes making Telstra the place you want to work. For you, that means a having career that grows with you and working with a team powered by human connection that prioritises wellbeing and choice. Focus of the Role As a Senior Cyber Security Advisor, you will play a critical role in Telstra’s Global Networks & Technology – Security & Operations team, driving enterprise-wide security outcomes through strategic engagement and technical leadership. You are accountable for establishing and maintaining strong, collaborative relationships with key stakeholders across Cyber Assurance engagements—including Group Owners, Technical Product Owners, and internal business units. Your focus will be on enabling secure delivery of business missions by providing expert guidance, simplifying complex security challenges, and ensuring alignment with Telstra’s risk and compliance frameworks. What We Offer Performance-related pay Access to thousands of learning programs so you can level-up Global presence across 22 countries; opportunities to work where we do business. Purchased annual leave scheme Additional Telstra day off Additional 30% off Telstra products and services Toolkit provided (laptop mobile phone plan paid for) What You’ll Do Global Networks & Technology - Security & Operations is responsible for Telstra's security and operations, protecting Telstra's assets and infrastructure. Strategic Relationship Management: Establish and maintain strong partnerships with Group & Technical Product Owners to align on evolving priorities, expectations, and strategic outcomes. Cybersecurity Advocacy: Champion effective cybersecurity communication across internal business units, fostering a culture of security awareness and collaboration. Security Assessment Engagement: Stay actively involved in mission-critical security assessments, ensuring alignment with enterprise security standards and risk posture. Operational Efficiency: Identify and eliminate barriers that impede streamlined cybersecurity assessments, driving continuous improvement in assessment processes. End-to-End Engagement Leadership: Lead multi-service security engagements, acting as the single point of contact from initiation through to successful completion. Risk Analysis & Treatment Advisory: Interpret residual security risks and recommend appropriate treatments based on industry best practices and Telstra’s risk framework. Security Risk Assurance Coordination: For engagements meeting defined criteria, collaborate with Risk peers to conduct additional Security Risk Assurance assessments prior to Operational Security Compliance reviews. Enterprise Security Guidance: Provide strategic advice on people, process, and technology security controls across missions, ensuring alignment with enterprise-wide security objectives. About You Minimum 5 years of recent, relevant experience in: Cybersecurity operations and risk management Business process reengineering Operational process development and continuous improvement Strong written and verbal communication skills, with the ability to engage effectively across all levels of the organization Demonstrated ability to work collaboratively with diverse teams and promote a positive, enterprise-wide security culture Proven project management, multitasking, and organizational skills High-level theoretical and practical knowledge of security principles, frameworks, and technologies Solid understanding of current trends in the cybersecurity threat landscape Relevant university-level qualification in cybersecurity, information technology, or a related field Desirable certifications: CompTIA Security (ISC)² SSCP – Systems Security Certified Practitioner ISACA Cybersecurity Fundamentals GIAC Security Essentials (GSEC) Microsoft SC-900 – Security, Compliance, and Identity Fundamentals Cisco Certified CyberOps Associate We're amongst the top 2% of companies globally in the CDP Global Climate Change Index 2023, being awarded an 'A' rating. If you want to work for a company that cares about sustainability, we want to hear from you. As part of your application with Telstra, you may receive communications from us on 61 440 135 548 (for job applications in Australia) and 1 (623) 400-7726 (for job applications in the Philippines and India). When you join our team, you become part of a welcoming and inclusive community where everyone is respected, valued and celebrated. We actively seek individuals from various backgrounds, ethnicities, genders and abilities because we know that diversity not only strengthens our team but also enriches our work. We have zero tolerance for harassment of any kind, and we prioritise creating a workplace culture where everyone is safe and can thrive. As part of the hiring process, all identified candidates will undergo a background check, and the results will play a role in the final decision regarding your application. We work flexibly at Telstra. Talk to us about what flexibility means to you. When you apply, you can share your pronouns and / or any reasonable adjustments needed to take part equitably during the recruitment process. We are aware of current limitations with our website accessibility and are working towards improving this. Should you experience any issues accessing information or the application form, and require this in an alternate format, please contact our Talent Acquisition team via the contact details found at www.telstra.com.au/careers/diversity-equity-and-inclusion/disability-employment
