US only · United States; collaboration between 13:00 and 19:00 UTC

Senior Data Scientist, Safety & Security

Wikimedia Foundation Posted 1 day ago $109.6K - $173.1K

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About the role

Help Wikimedia measure and improve safety and security on Wikipedia. Analyse bot and abusive-account activity, define useful product metrics, and collaborate on evaluation of AI-assisted security tools. The listed salary applies to US applicants. The employer also hires in specified other countries, with locally adjusted pay; see the source for that list.

Remote: United States; collaboration between 13:00 and 19:00 UTC.

Employer posting date: 2026-09-17.

Skills

Data / ML Machine Learning Data Science

How to apply

Apply directly on the employer's application page. Your application goes straight to them.

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Republished listing

This opportunity was discovered on Wikimedia Foundation's public careers page and is republished here for discovery purposes. Applications are handled by the employer.

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