# Principal Machine Learning Engineer
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-25352-494067` · Certified · decided 2025-12-26
## Employer
- **Name:** Xterra AI, Inc.
- **Location:** Menlo Park, CA, UNITED STATES OF AMERICA
- **FEIN:** 99-4834638
- **NAICS:** 541715
## Job
- **Title:** Principal Machine Learning Engineer
- **SOC:** 19-2012.00 — Physicists
- **Workers requested:** 1
- **Worksite:** San Francisco, CA
- **Employment period:** 2026-01-05 → 2029-01-04
## Wage
- **Offered:** $225,000 per year
- **Prevailing wage:** $195,832 per Year
- **Wage level:** Level III
## Representation
- **Attorney:** Maxine Bayley
- **Firm:** Duane Morris LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · AI Analytics · CC0 1.0*