Microsoft Security is revolutionizing global digital safety through their Cloud Ecosystem Security team, one of Microsoft's fastest-growing businesses. As a Principal Software Engineer, you'll spearhead the development of a new security marketplace offering that integrates with cutting-edge platforms like Security Copilot and extends Microsoft's existing security products (Defender, Sentinel, and Purview). This role combines hands-on coding with technical leadership, requiring expertise in cloud services, distributed systems, and security infrastructure. You'll work in a culture embracing growth mindset and excellence, contributing to solutions that impact billions of users worldwide. The position offers competitive compensation, comprehensive benefits, and the opportunity to shape the future of security software distribution and implementation. The role demands both technical expertise and strategic thinking, making it ideal for those who want to influence security technology at a global scale.