Microsoft
Principal Data Scientist
Found: February 14, 2026
This role is based in Redmond, Washington, with a requirement to work in-office 4 days a week.
Compensation:
USD $139,900 - $274,800 per year
Overview:
The Bing organization seeks a Principal Data and Applied Scientist to enhance online A/B experimentation capabilities and impact measurement methods.
Responsibilities:
- Drive innovation in large-scale online A/B experimentation for AI-powered web search.
- Provide technical leadership and guide cross-functional partners in advanced experimentation platforms.
- Build and scale advanced experimentation expertise across teams.
Qualifications:
- Doctorate in a relevant field and 5+ years of data science experience, or equivalent.
- Experience with SQL-like query languages and programming languages such as Python or Java.
- Familiarity with search engines and large datasets.