[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · Melbourne # Senior Security Engineering Engineer Melbourne Senior individual contributor Security Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/415243J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Senior Security Engineering Engineer ## Job description ### Job Description Security Architecture & Governance - Define and operationalise security controls within application and container architectures to protect Telstra and customer assets. - Drive security architecture standards and governance across major transformation initiatives. - Contribute to security strategies, frameworks, and standards aligned to Telstra policies and industry frameworks (NIST, Zero Trust, Essential 8). ### Application & Container Security Engineering - Lead implementation of secure software supply chain controls across Build–Ship–Run lifecycle. - Define and enforce controls for: o SAST (Static Application Security Testing) o SCA (Software Composition Analysis) o DAST (Dynamic Application Security Testing) - Integrate security into CI/CD pipelines with automated policy enforcement and break-build capability. ### Implement container security controls across - o CI/CD pipelines (build-time scanning) o Image registries (continuous scanning) o Runtime environments (agent/enforcer-based protection) ### Establish container trust mechanisms, including - o