Member of Technical Staff, Infrastructure Engineer

Microsoft AI (MS AI) is seeking experienced Infrastructure Engineers to join their team working on Copilot, their personal AI assistant. This role focuses on building APIs that support finetuning and deploying core Copilot experiences. The position requires technical expertise in backend technologies, distributed systems, and cloud infrastructure, with a strong emphasis on AI and machine learning capabilities. The ideal candidate will combine technical prowess with collaborative skills, working in a fast-paced environment alongside Product Management, Design, and AI Research teams. This hybrid role requires 3 days per week in office and offers competitive compensation with comprehensive benefits. The position represents an opportunity to work at the forefront of AI development while contributing to Microsoft's mission of empowering people and organizations globally. The role demands both technical excellence and strong interpersonal skills, making it ideal for engineers passionate about building scalable AI solutions that impact millions of users.