Principal Data Scientist

Principal Data Scientist – Microsoft Bing

Principal Data Scientist

Overview

The Bing organization is looking for a Principal Data Scientist. The team pushes the boundaries of how users engage with search engines and translates those insights into actionable metrics. These metrics guide the Bing team and help engineers make informed ship decisions for thousands of online controlled experiments. Nearly half a billion users visit Bing.com worldwide each month, presenting a large opportunity to grow further. At Bing, we celebrate a data‑driven culture where changes are shipped only when their impact is understood and positive. This role offers the chance to have solid, multiplicative impact on the organization.

Responsibilities

• Inform future directions of Bing’s A / B experimentation platform and drive improvements.
• 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 key Bing metrics and define overall ship decision criteria.
• Continuously improve measurement of key metrics and update them according to new instrumented signals.
• Develop tools to help analyze metric movements and help feature teams understand why changes impact the metrics.

Required Qualifications

Preferred Qualifications

Benefits and Compensation

Data Science IC5 – The typical base pay range for this role across the U.S. is USD $139,900 – $274,800 per year. In the San Francisco Bay area and New York City metropolitan area it is USD $188,000 – $304,200 per year. Certain roles may be eligible for additional benefits and compensation. For more information, visit Microsoft Compensation and Benefits .

Application Deadline

Microsoft will accept applications for this role until November 21, 2025 .

Equal Employment Opportunity Statement

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you need assistance and / or a reasonable accommodation due to a disability during the application or recruiting process, please send a request via the Accommodation request form.

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