# Senior Data Engineer
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-25311-388015` · Certified · decided 2025-11-17
## Employer
- **Name:** Bayer Research and Development Services LLC
- **Location:** St. Louis, MO, UNITED STATES OF AMERICA
- **FEIN:** 81-5306278
- **NAICS:** 541714
## Job
- **Title:** Senior Data Engineer
- **SOC:** 15-1243.00 — Database Architects
- **Workers requested:** 1
- **Worksite:** Seattle, WA
- **Employment period:** 2026-01-01 → 2028-12-28
## Wage
- **Offered:** $144,257.63 per year
- **Prevailing wage:** $142,169 per Year
## Representation
- **Attorney:** Carol Friend
- **Firm:** Honigman LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · AI Analytics · CC0 1.0*