Microsoft

Senior Machine Learning Engineer / Applied Scientist

Microsoft
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3 days ago
Vancouver, CanadaSenior

Responsibilities

  • Build, evaluate, and improve AI/ML experiences involving LLMs, RAG, agentic workflows, and multimodal systems.
  • Design evaluation frameworks for quality, grounding, reliability, safety, and user experience.
  • Build offline experimentation pipelines for models, prompts, retrieval, and system designs.
  • Partner with product, engineering, and science teams to define measurable objectives and success metrics.
  • Analyze failures and drive product and technical improvements.
  • Build scalable, reliable, observable, maintainable production ML systems.
  • Contribute to MLOps through data pipelines, telemetry, regression testing, and monitoring.
  • Communicate risks, tradeoffs, and recommendations while mentoring peers.

Requirements

  • Bachelor's degree in a relevant field and 4+ years of related experience, or a master's degree and 3+ years, or a doctorate and 1+ year, or equivalent experience.
  • Ability to meet Microsoft, customer, and government security screening requirements, including the Microsoft Cloud Background Check.
  • Preferred qualifications include a master's degree with 6+ years or a doctorate with 3+ years of related experience, or equivalent experience.
  • At least 3 years of experience creating publications, patents, or libraries; conducting research; or equivalent recognized technical contributions, as applicable.
  • Experience presenting research or technical work at conferences or industry events.
  • Experience developing and deploying live production systems and products across multiple stages of the product lifecycle.
  • Experience building, evaluating, and shipping production AI/ML systems, including LLM-based applications.
  • Hands-on experience with prompting, evaluation, RAG, agents and tool use, failure analysis, experimentation, error analysis, and data-driven improvement.
  • Understanding of evaluation methods, dataset and annotation strategy, benchmarks, regression testing, and production monitoring.
  • Strong software engineering, product judgment, communication, and cross-functional collaboration skills.

Categories

Microsoft

About Microsoft

10,000+ employees

Microsoft develops operating systems, productivity software, cloud services, developer tools, and consumer devices for individuals, enterprises, and governments. Its main products include Windows, Microsoft 365, Azure, Visual Studio/GitHub, Xbox, and LinkedIn; revenue comes from software subscriptions and licenses, cloud consumption, hardware sales, and advertising. Founded in 1975 and headquartered in Redmond, Washington, Microsoft is a public company traded on Nasdaq.

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