Principal Software Engineering, AI Infrastructure

Overview The FIT Infrastructure team builds the foundational accelerated compute platforms that power large scale AI training and inference for Microsoft. Our mission is to deliver secure, reliable, and highly efficient GPU infrastructure that enables multi-tenant AI systems at global scale while maximizing utilization, availability, performance, and reliability. This role sits at the intersection of cloud infrastructure, distributed systems software, and frontier AI model serving, working closely with Azure Infrastructure, Microsoft Foundry, Microsoft AI and Microsoft 365 teams to deliver end-to-end platform capabilities. As a a Principal Software Engineering, AI Infrastructure, you will work on mission critical infrastructure that directly powers largescale AI systems.…