Principal Security Engineer, Cloud Security

The Principal Security Engineer, Cloud Security at Atlassian serves as the technical architect driving the architecture and technical vision for cloud platforms, infrastructure, and software supply chain. This role involves defining secure-by-default standards, architecting scalable guardrails, and leading cross-organizational initiatives to protect Atlassian’s cloud environments at a global scale. The position requires deep expertise in multi-cloud security, threat modeling, and platform automation to ensure world-class security, reliability, and trust for customers.