Principal Software Engineer, Identity & Security Infrastructure (Bengaluru)

Atlassian • bangalore, karnataka • Posted July 09, 2026

Position Overview

Overview Working at Atlassian Atlassians can choose where they work whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. Responsibilities About the Role We are looking for a Principal Engineer to lead the architecture, evolution, and operational excellence of our identity and security infrastructure platforms. These systems underpin service-to-service authentication, staff-to-service authentication, authorization policy enforcement, and cryptographic key management across thousands of microservices at scale. You will own the technical vision for how our cloud platform establishes and verifies trust from ingress/egress authentication at the service mesh layer to cryptographic keypair lifecycle management. This is a high-leverage, cross-organizational role where your decisions directly impact the security postu...