Microsoft is seeking a Senior Machine Learning Engineer to join their team in developing industry-leading machine learning solutions. This role combines hands-on ML engineering with research collaboration, focusing on implementing and optimizing cutting-edge machine learning models. The position offers a unique opportunity to work at the intersection of research and practical implementation, collaborating with Microsoft Research (MSR) and product teams. The role involves developing novel ML algorithms, working with large language models, and building high-performance training infrastructure. Working in a hybrid environment (up to 50% work from home), you'll be part of Microsoft's mission to empower every person and organization globally. The position offers competitive compensation ($117,200 - $229,200) and comprehensive benefits, including healthcare, educational resources, and parental leave. This role is perfect for experienced ML engineers who are passionate about pushing the boundaries of AI while maintaining strong engineering practices.