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Microsoft

Builds workplace software, PCs and cloud services

Principal Technical Support Engineer

Data ScienceConfirmed live in the last 24 hours
Full-time$130.9k - $303.6k /yrIn-person

About the Job

Requirements

  • A bachelor's degree in Computer Science, Information Technology, or a related field and 10 or more years of technical support, technical consulting, or information technology experience, or equivalent experience.
  • Ability to meet Microsoft, customer, and/or government security screening requirements, including citizenship verification; U.S. citizenship is required for this position.
  • Authority in causal inference, including designing novel identification strategies and adjudicating difficult causal questions.
  • Deep statistical expertise in inference, uncertainty, experimental design, and modern statistical methods.
  • Advanced machine learning skills, including modeling, validation, and production-grade deployment at scale.
  • Deep experience evaluating large language models and/or AI agents, including defining evaluation strategy, novel benchmarks, and measurement standards for model and agent quality, safety, and reliability.
  • Data storytelling and the ability to communicate insights through compelling data stories and enhanced visualizations using Python visualization tools or other tools.
  • Demonstrated influence on company strategy through causal and statistical work.
  • Deep experience with causal machine learning tooling and large-scale experimentation platforms.
  • Expert proficiency in Python or R and SQL.

Responsibilities

  • Set the long-term vision and standards for experimentation, causal inference, and machine learning across the organization.
  • Drive the most complex, high-stakes analyses where correct causal identification is critical to strategic decisions.
  • Architect scalable modeling and experimentation frameworks adopted across teams.
  • Advise executives and cross-functional leaders on measurement strategy and interpretation of results.
  • Mentor senior data scientists and shape hiring and technical growth for the discipline.
  • Champion methodological excellence, reproducibility, and compelling data storytelling.

Desired Qualifications

  • A bachelor's degree in Computer Science, Information Technology, or a related field and 15 or more years of technical support, technical consulting, or information technology experience, or equivalent experience.

About the Company

Microsoft

Builds workplace software, PCs and cloud services

Microsoft builds workplace software, operating systems and cloud infrastructure for consumers, businesses and government agencies, from small organizations to global enterprises. Microsoft 365 combines Word and Excel with Teams communication and Copilot AI features, while Windows runs PCs and Surface supplies the company's own computers. Azure rents computing capacity, storage and databases to build and run web applications. Microsoft also sells Xbox consoles and games, collecting revenue through software licenses, subscriptions, usage charges and product sales. Founded in 1975 by Bill Gates and Paul Allen, Microsoft is headquartered in Redmond, Washington.

Company size
10,001+
Company stage
IPO
Headquarters
Redmond, WA
Founded
1975

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