# Principal Data Engineer
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-25338-458495` · Certified · decided 2025-12-11
## Employer
- **Name:** Ecolab USA Inc.
- **Location:** St. Paul, MN, UNITED STATES OF AMERICA
- **FEIN:** 41-1941945
- **NAICS:** 221310
## Job
- **Title:** Principal Data Engineer
- **SOC:** 15-2051.00 — Data Scientists
- **Workers requested:** 1
- **Worksite:** Naperville, IL
- **Employment period:** 2026-04-03 → 2029-04-02
## Wage
- **Offered:** $144,981 per year
- **Prevailing wage:** $119,558 per Year
- **Wage level:** Level III
## Representation
- **Attorney:** Michelle Gergerian
- **Firm:** Berry Appleman & Leiden LLP
---
*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · AI Analytics · CC0 1.0*