Overview
We're an iconic Aussie brand with a global footprint. Our purpose is to build a connected future so everyone can thrive. We prioritise delivering the best experience and the best tech on the best network. Telstra aims to be the place you want to work, with a career that grows with you and a team culture based on human connection, wellbeing and choice.
What We Offer
* Performance-related pay
* Access to thousands of learning programs to 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
* Define and operationalise, in collaboration with key stakeholders, appropriate security controls in network architecture and technologies to protect Telstra and customer information, systems and network assets.
* Provide input into the security strategy, standards and frameworks to ensure security controls and hygiene are built into network engineering and technology designs and processes.
* Authentically engage with the business and leverage customer feedback to initiate continuous improvements in security engineering and technology designs that are fit for purpose and meet customer requirements.
* Contribute to the development of policies, standards and procedures for multiple technologies to build security awareness within the organisation.
* Foster a culture of continuous improvement and coaching by modelling Telstra and best practice security engineering standards and actively develop less experienced engineers through coaching, mentoring and collaboration.
* Demonstrate strong communication skills in promoting security awareness and/or explain PKI concepts to non-technical stakeholders.
* Plan proactively for changes, develop contingency strategies, and assess enterprise-wide impacts of security initiatives.
* Assess capability of vendor solutions and offerings to meet business requirements and provide clear written and verbal recommendations.
* Take an active role in managing vendor performance and technology delivery to ensure agreed technical functionality, time and cost outcomes are met.
* Document work to ensure business continuity, security and operational activity can be supported and maintained by others.
* Must be available for inclusion in the support recall roster, ensuring timely response during critical incidents or escalations.
About You
* Strong knowledge of digital certificates and identity management systems such as ADCS, EJBCA, Venafi, Keyfactor, AppViewX, and Thales HSMs.
* Strong technical expertise in secure infrastructure environments, with proficiency across Windows/Linux, VMware and other hypervisors, F5, switches/routers, and Active Directory.
* Proven ability to lead risk assessments and develop remediation strategies aligned with governance, risk, and compliance (GRC) frameworks.
* Solid scripting and automation skills, with exposure to certificate automation APIs, PowerShell, hashing algorithms, and DevOps/CI-CD pipeline.
* Experience with external CAs like DigiCert and Verisign, including domain validation.
* Understanding of compliance frameworks such as ISO 27001, ISO 27009 for audit readiness and documentation.
We actively seek individuals from various backgrounds, ethnicities, genders and disabilities because diversity strengthens our team and enriches our work. We have zero tolerance for harassment and are committed to a workplace where everyone is safe and valued. As part of the hiring process, identified candidates may undergo a background check, and the results will influence the final decision.
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