New

Principal AI Engineer

Microsoft
$163,000.00 - $296,400.00 / yr
United States, California, Mountain View
Jan 19, 2026
Overview Microsoft is a company where passionate innovators come to collaborate, envision what canbeand take their careersfurther. This is a world ofmorepossibilities, more innovation, more openness, and the skyisthelimitthinkingina cloud-enabled world. Microsoft's Azure Data engineering team is leading the transformation of analytics in the world of data with products like databases, data integration, big data analytics, messaging & real-timeanalytics,and business intelligence.Theproductsour portfolioincludeMicrosoft Fabric, Azure SQL DB, Azure Cosmos DB, Azure PostgreSQL, Azure Data Factory, Azure Synapse Analytics, Azure Service Bus, Azure Event Grid, and Power BI. Our mission is tobuildthedata platform for the age of AI, powering a new class of data-firstapplicationsand driving a data culture. Within Azure Data, the messaging and real-time analytics team provides comprehensive solutions and a robust platform that enables users to ingest high granularity signals (real-time & observability) and complex data, converting those into a competitive advantage in real-time for both end users and modern applications. The Real-Time Intelligence team is hiring a Principal AI Engineer to lead real-time AI that powers agentic workflows on live operational data. You will drive capabilities such as autonomous agents, anomaly detection at scale, and decisioning that closes the loop from detection to action. In this role,you'llset the technical direction for our agentic systems,LLMOpsstack, and evaluations platform, building shared foundations while also shipping customer-facing features that help organizations understand, react to, and automate their real-time data. We do not just value differences or different perspectives. We seek them out and invite them in so we can tap into the collective power of everyone in the company. As a result, our customers arebetter served. Responsibilities - Design and ship autonomous agents that can reason, plan, and execute multi-step workflows, integrating with MCP tools, APIs, action registry, and internal data sources. - Build and evolve the evaluations platform (offline evals, golden datasets, LLM-as-judge/auto-raters) and integrate it into CI/CD so every model, prompt, and agent change is tested before and after release. - Partner cross-functionally with product, design, research, and data science toestablishobservability and quality guardrails for LLM and agent workloads, including telemetry, tracing, dashboards, and metrics for task success, safety, cost, and latency, and use them to support A/B tests and phased rollouts. - Provide technical leadership and mentorship, setting standards for design, coding, eval practices, and Responsible AI, while driving multi-team initiatives that raise the bar for reliability and user impact. Embody ourcultureandvalues Qualifications Required/MinimumQualifications - Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Other Requirements Abilityto meet Microsoft,customerand/or government security screening requirementsarerequiredfor this role. These requirements include, but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will berequiredto pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter. Preferred/Additional Qualifications - Master's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelor's Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. -Demonstratedexperience shipping LLM-powered features or agentic systems in production (e.g., copilots, assistants, workflow agents, tool-calling systems). - Experience with at least one major cloud platform (Azure, AWS, or GCP) and modern infrastructure practices (microservices, containers, orchestration, CI/CD). - Strong proficiency in Python (and/or another backend language such as C# or Java) and experience building production services or platforms. - Proven ability to define architectures, make trade-offs, and lead multi-team projects from design through launch. - Background in evaluation of ML/LLM systems: designing test sets, rubrics,humanand auto-rater evaluation pipelines. - Excellent communication skills and the ability to explain complex trade-offs to both technical and non-technical stakeholders. #azdat #azuredata Software Engineering IC6 - The typical base pay range for this role across the U.S. is USD $163,000 - $296,400 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $220,800 - $331,200 per year. Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here: https://careers.microsoft.com/us/en/us-corporate-pay This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled. Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.