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Principal Data Scientist

Microsoft

$139,900 - $304,200
Nov 20, 2025
Mountain View, CA, United States of America
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The Bing organization is looking to understand how users engage with search engines and translate these insights into actionable metrics to guide product development and decision-making for thousands of online controlled experiments.

Requirements

  • Experience in SQL-like query languages.
  • Experience in design & problem-solving skills with one or more programming languages, such as Python, Java, C-Sharp or C++.
  • Familiarity with online A/B experimentation.
  • Familiarity with large-scale online products, dealing with online instrumentation.
  • Experience with large datasets and interest in consumer online search behaviors.

Responsibilities

  • Inform future directions of Bing’s A/B experimentation platform, and drive improvements to it.
  • Establish long-term A/B experimentation capabilities.
  • Understand A/B online experiments, online user engagement and produce actionable, trustworthy conclusions.
  • Develop strategies for understanding correlation between set of key Bing metrics and define overall ship decision criteria.
  • Continuously improve measurement of the key metrics and update the metrics according to new instrumented signals.
  • Develop tools to help analyze the movement of the metrics to help feature teams to understand why their changes impact the metrics.

Other

  • Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results)
  • OR Master's Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 7+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results)
  • OR Bachelor's Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 10+ years data science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results)
  • OR equivalent experience.
  • Ability to work independently, influence others, and solid communication and collaboration skills.