Principal Applied Scientist jobs in 2026 — required skills, demand trends, and top hiring cities
As of 2026-08-25, Skillenai has indexed 2 job postings with the title “Principal Applied Scientist” over the past 90 days. The skill mentioned most often is model serving.
Last updated · 90d ending 2026-08-25
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Frequently asked questions about Principal Applied Scientist jobs
+How many Principal Applied Scientist jobs are being posted in 2026?
Skillenai has indexed 2 job postings with the title “Principal Applied Scientist” over the 90 days ending 2026-08-25.
+What skills do Principal Applied Scientist jobs require?
Across Principal Applied Scientist postings indexed by Skillenai over the 90 days ending 2026-08-25, the skills mentioned most often are model serving, chain-of-thought, Model performance analysis, Human-in-the-loop, open-weight models.
+Which cities are hiring the most Principal Applied Scientist?
As of 2026-08-25, Principal Applied Scientist postings indexed by Skillenai are concentrated in Bellevue, Berlin.
+Is Principal Applied Scientist a good career path right now?
Skillenai indexes 2 Principal Applied Scientist postings over the 90 days ending 2026-08-25. The skill mentioned most often in Principal Applied Scientist postings is model serving, so building it gives the strongest signal that an applicant matches the role.
+How can I track new Principal Applied Scientist job postings as they’re indexed?
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Weekly Principal Applied Scientist postings — last 90 days
Skills most often required for Principal Applied Scientist
| Name | Postings | Share |
|---|---|---|
| model serving | 1 | 50.0% |
| chain-of-thought | 1 | 50.0% |
| Model performance analysis | 1 | 50.0% |
| Human-in-the-loop | 1 | 50.0% |
| open-weight models | 1 | 50.0% |
| human-in-the-loop approaches | 1 | 50.0% |
| benchmarking | 1 | 50.0% |
| agent-based systems | 1 | 50.0% |
| applied science | 1 | 50.0% |
| Applied Machine Learning | 1 | 50.0% |
| model evaluation | 1 | 50.0% |
| model training | 1 | 50.0% |
| LLMs | 1 | 50.0% |
| Long-Term Memory | 1 | 50.0% |
| agent orchestration frameworks | 1 | 50.0% |
Top metros hiring Principal Applied Scientist
| Name | Postings | Share |
|---|---|---|
| Bellevue | 1 | 50.0% |
| Berlin | 1 | 50.0% |
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How this was computed
Counts derive from the Skillenai jobs index over the 90 days ending 2026-08-25, matching postings whose canonical role is “Principal Applied Scientist”. Pages refresh weekly (or daily for the top-50 most-posted roles).
- role
- Principal Applied Scientist
- source
- Skillenai jobs index, deduplicated daily
- data_as_of
- 2026-08-25
- window_days
- 90
The demand, skills, and geo numbers on this page come from the same Skillenai labor market index that powers our API. Use it for compensation benchmarking, hiring-competition analysis, and skill-adoption tracking.
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