Microsoft Security is seeking a Senior Software Engineer to join their Identity and Network Access (IDNA) Authorization group. The role focuses on designing and implementing scalable products for protecting access for hybrid workforces, customers, and non-human workload identities. The position involves working on unified, multilayered identity and network access security solutions that handle millions of requests per minute. Microsoft Security aims to make the world safer by reshaping security and empowering users, customers, and developers with end-to-end simplified solutions. The team culture embraces a growth mindset and excellence, creating life-changing innovations that impact billions globally. The role requires expertise in distributed systems, authorization capabilities, and cloud-native technologies, with opportunities to work on large-scale production platforms serving over a billion active users. The position offers comprehensive benefits, professional growth opportunities, and the chance to contribute to Microsoft's mission of empowering every person and organization to achieve more.