# Principal Firmware Test Engineer–Battery&Charger Development
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-25307-359292` · Certified · decided 2025-11-14
## Employer
- **Name:** Milwaukee Electric Tool Corporation
- **Location:** Brookfield, WI, UNITED STATES OF AMERICA
- **FEIN:** 13-3366161
- **NAICS:** 333991
## Job
- **Title:** Principal Firmware Test Engineer–Battery&Charger Development
- **SOC:** 17-2071.00 — Electrical Engineers
- **Workers requested:** 1
- **Worksite:** Brookfield, WI
- **Employment period:** 2026-05-01 → 2029-04-30
## Wage
- **Offered:** $136,344 per year
- **Prevailing wage:** $118,290 per Year
- **Wage level:** Level IV
## Representation
- **Attorney:** Rebecca Rusiecki
- **Firm:** Mehlman Jacobs, LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*