Microsoft AI (MS AI) is seeking experienced Data Engineers to join their mission of pushing the boundaries of AI technology. This role focuses on building mission-critical data pipelines for personal AI and Copilot systems. As a Member of Technical Staff - Data Engineer, you'll be part of the Data Platform Engineering team, responsible for core data infrastructure that enables model fine-tuning and improves human-AI interactions. The position offers competitive compensation ranging from $117,200 to $250,200 depending on location, with higher ranges for San Francisco and New York City areas. The role requires hybrid work with 3 days in office, combining the stability of a tech giant with cutting-edge AI development. You'll work with cross-functional teams, build scalable solutions, and contribute to Microsoft's vision of making AI accessible to everyone. The position offers comprehensive benefits, professional growth opportunities, and the chance to work on transformative AI technology that impacts millions of users globally.