Microsoft's M365 Big Data Team is seeking a Software Engineer to join their Service Operation and Telemetry Standardization Team in Vietnam. This role is part of the Substrate Foundation organization, focusing on how telemetry is generated, collected, and consumed across all M365 workloads. The team builds solutions to simplify data onboarding, enforce compliance, and generate insights while managing telemetry costs. Working with hundreds of millions of Office365 users' data, you'll help standardize and modernize telemetry infrastructure to empower AIOps scenarios. The position offers a hybrid work environment with up to 50% work from home flexibility and requires 0-25% travel. You'll be part of Microsoft's mission to empower every person and organization globally, working in a culture that values growth mindset, innovation, and collaboration. The role combines technical expertise in big data and distributed systems with opportunities for professional growth and impact at scale. Benefits include comprehensive healthcare, educational resources, parental leave, and various other perks that make Microsoft an industry-leading employer.