Principal AI Engineer jobs in 2026 — required skills, demand trends, and top hiring cities
As of 2026-08-27, Skillenai has indexed 6 job postings with the title “Principal AI Engineer” over the past 90 days. The skill mentioned most often is Python.
Last updated · 90d ending 2026-08-27
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Frequently asked questions about Principal AI Engineer jobs
+How many Principal AI Engineer jobs are being posted in 2026?
Skillenai has indexed 6 job postings with the title “Principal AI Engineer” over the 90 days ending 2026-08-27.
+What skills do Principal AI Engineer jobs require?
Across Principal AI Engineer postings indexed by Skillenai over the 90 days ending 2026-08-27, the skills mentioned most often are Python, AWS, prompt engineering, CI/CD, Relational databases.
+Which cities are hiring the most Principal AI Engineer?
As of 2026-08-27, Principal AI Engineer postings indexed by Skillenai are concentrated in Bellevue, Los Angeles, Palo Alto, San Francisco.
+Is Principal AI Engineer a good career path right now?
Skillenai indexes 6 Principal AI Engineer postings over the 90 days ending 2026-08-27. The skill mentioned most often in Principal AI Engineer postings is Python, so building it gives the strongest signal that an applicant matches the role.
+How can I track new Principal AI Engineer job postings as they’re indexed?
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Weekly Principal AI Engineer postings — last 90 days
Skills most often required for Principal AI Engineer
| Name | Postings | Share |
|---|---|---|
| Python | 4 | 66.7% |
| AWS | 3 | 50.0% |
| prompt engineering | 3 | 50.0% |
| CI/CD | 2 | 33.3% |
| Relational databases | 2 | 33.3% |
| Docker | 2 | 33.3% |
| SDKs | 2 | 33.3% |
| Kubernetes | 2 | 33.3% |
| Azure | 2 | 33.3% |
| Generative AI | 2 | 33.3% |
| observability | 2 | 33.3% |
| Spark | 1 | 16.7% |
| isolation | 1 | 16.7% |
| learning reports | 1 | 16.7% |
| scikit-learn | 1 | 16.7% |
Top metros hiring Principal AI Engineer
| Name | Postings | Share |
|---|---|---|
| Bellevue | 1 | 16.7% |
| Los Angeles | 1 | 16.7% |
| Palo Alto | 1 | 16.7% |
| San Francisco | 1 | 16.7% |
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How this was computed
Counts derive from the Skillenai jobs index over the 90 days ending 2026-08-27, matching postings whose canonical role is “Principal AI Engineer”. Pages refresh weekly (or daily for the top-50 most-posted roles).
- role
- Principal AI Engineer
- source
- Skillenai jobs index, deduplicated daily
- data_as_of
- 2026-08-27
- 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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