OverviewTelstra is an iconic Aussie brand with a global footprint.
Our purpose is to build a connected future so everyone can thrive.
We focus on delivering the best experience and the best tech on the best network.
This includes making Telstra the place you want to work, with a career that grows with you and a team powered by human connection that prioritises wellbeing and choice.About the RoleWe are looking for a highly skilled Application Security Engineer with a solid background in automation and DevSecOps to join our team.
This role is pivotal in designing and maintaining secure, automated software delivery pipelines and infrastructure.
You will collaborate with cross-functional teams including testing, solution design, program management, and architecture to drive innovation and efficiency.What We OfferPerformance-related payAccess to thousands of learning programs so you can level-upGlobal presence across 22 countries; opportunities to work where we do businessPurchased annual leave schemeAdditional Telstra day offAdditional 30% off Telstra products and servicesToolkit provided (laptop + mobile phone + plan paid for)The OpportunityYou'll lead the design and implementation of automation frameworks, embed security across CI/CD pipelines, and collaborate with cross-functional teams to drive innovation.
If you're passionate about DevSecOps, infrastructure automation, and building secure, scalable systems — this is your opportunity to make a real impact in a Defence-focused environment.Candidates must be Australian citizens and hold, at a minimum, a current Baseline security clearance to be considered for this role.
You must also be willing to obtain and maintain NV1 and NV2 security clearances as required.
This position requires the ongoing holding and maintenance of an Australian Government Baseline security clearance.What You'll DoTelstra Enterprise - Enterprise Operations is responsible for the day-to-day operations of Telstra's enterprise business, including order fulfillment, customer support, and service delivery.Lead the design and implementation of automation frameworks and CI/CD pipelines.Embed security practices across the software development lifecycle.Collaborate with teams to coach, share knowledge, and drive best practices.Design and implement end-to-end automation solutions, including API integration and network configuration.Work closely with vendors and influence strategic decisions through hands-on experience.Maintain and enhance automation platforms using tools such as Ansible, GitLab, and Jenkins.Develop scripts for network validation and monitoring.Continuously improve processes, frameworks, and system efficiency.Contribute to the development of next-generation network automation for Telstra Defence.About YouAustralian Citizen with Baseline Security ClearanceProficiency in automation and scripting (Python, Shell, Ansible)Strong understanding of RedHat Ansible, CI/CD tools (GitLab, Jenkins), and observability platforms (e.g., Splunk)Experience with infrastructure management in VMware and Linux environmentsSolid grasp of network engineering fundamentals (routing, switching, protocols)Familiarity with secure coding practices and DevSecOps principlesApplication security expertise including:Code reviews and vulnerability assessments (SAST/DAST)Security tool integration in CI/CD pipelinesThreat modeling and secure architecture reviewsIncident response and remediationDesirable QualificationsExposure to container orchestration (Kubernetes, Docker)Knowledge of infrastructure as code (Terraform, CloudFormation)Important NotesAs part of your application with Telstra, you may receive communications from us on +61 440 135 548 (for job applications in Australia).
We are committed to a welcoming and inclusive community where everyone is respected, valued and celebrated.
We actively seek individuals from diverse backgrounds and experiences.
We have zero tolerance for harassment and strive to create a safe, thriving workplace.We work flexibly at Telstra.
Talk to us about what flexibility means to you.
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