Principal Applied Scientist
Microsoft is hiring for Principal Applied Scientist in Redmond, WA, US. Staff level. First seen November 4, 2026, posted 7 times; open as of November 13, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Microsoft
- Where
- Redmond, WA, US
- Level
- Staff
- First seen
- November 4, 2026
- Postings
- 7
- Listed via
- Microsoft
What the posting says
You will establish authoritative ground truth on fraud, surface evolving tactics, identify vulnerabilities before they are exploited at scale, and produce the signals, datasets, and test scenarios partner defense teams need. As a Principal Applied Scientist on the Online Forensics team, you will shape the scientific strategy for protecting Microsoft’s monetization network. You will assess threats in monetization and advertising flows and LLM-native systems, track adversary behavior and infrastructure, design safe adversarial simulations, and develop test harnesses and investigation platforms…
Read more and apply on Microsoft's site
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