This Principal Software Engineer role focuses on high-throughput, multi-tenant services within Microsoft's Sovereign Cloud Security. Responsibilities include technical leadership, designing and delivering solutions, establishing coding policies, troubleshooting complex issues, and mentoring engineers. The role requires expertise in various programming languages (C, C++, C#, Java, JavaScript, or Python), building scalable and reliable systems, and working with stakeholders to define requirements. The position demands a Top Secret security clearance with SCI access.