Principal Data Scientist
- Salary
- $142,800 - $274,800 per year
- Level
- Principal
- Work type
- On-site · California
Not stated in the posting: visa.
Open. First seen 26 October 2026.
About the role
Overview Microsoft Copilot is building an ecosystem of AI-powered consumer experiences across Search, Copilot, Edge, MSN, and beyond. The MAI Ecosystem Data Science team defines the metrics, experimentation frameworks, and measurement systems that shape how Microsoft AI…
What this role asks for
Standard for data science / ML roles
Machine Learning · Python
Common in data science / ML postings at any company.
Compared with Microsoft's other open jobs.
The team: Data Science HIRES STEADILY
This role is one of 6 open in Data Science. 5 were posted in the last 30 days and the oldest in July: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (4 of 6), R (4 of 6), Machine Learning (3 of 6), SQL (3 of 6)
OTHER ROLES ON THIS TEAM
- Senior Data Scientist - Product Analytics - XBOX Growth posted Oct 21
- Data Scientist, Product Analytics, XBOX Growth posted Oct 21
- Principal Data Scientist posted Oct 20
- Principal Data Scientist posted Oct 13
- Sr Data Scientist - FDE - Security Check (SC) Clearance posted Jul 10
From the team and dates on Microsoft's own job board.
Salary context
7 other open postings titled Principal Data Scientist state a salary: median USD 179,000 to USD 274,800 a year.
See Data Scientist salaries in the United States →
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