Join Microsoft's GenAI Systems team in Azure AI as a Principal Machine Learning Engineer, leading the development of customized LLM solutions. This role focuses on fine-tuning, distillation, synthetic data generation, and custom model development, enabling enterprises to build optimized, scalable AI systems. You'll be part of a dynamic team shaping the future of AI and language models, working on high-impact projects with global reach. The position offers the opportunity to collaborate with leading experts in the field while enjoying a flexible and inclusive work environment. The role requires extensive experience in machine learning, particularly in GenAI and LLMs, with responsibilities ranging from model optimization to mentoring team members. Microsoft provides comprehensive benefits, including industry-leading healthcare, educational resources, and work-life balance benefits. The hybrid work environment allows up to 50% work from home, with some travel requirements (0-25%).