# PRINCIPAL MINING ENGINEER
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-203-26048-645455` · Certified · decided 2026-02-24
## Employer
- **Name:** METALLUM GLOBAL LLC
- **Location:** COLUMBIA, SC, UNITED STATES OF AMERICA
- **FEIN:** 36-5162477
- **NAICS:** 5416
## Job
- **Title:** PRINCIPAL MINING ENGINEER
- **SOC:** 17-2151.00 — Mining and Geological Engineers, Including Mining Safety Engineers
- **Workers requested:** 1
- **Worksite:** COLUMBIA, SC
- **Employment period:** 2026-02-25 → 2028-02-24
## Wage
- **Offered:** $235,000–$240,000 per year
- **Prevailing wage:** $129,230 per Year
- **Wage level:** Level IV
## Representation
- **Attorney:** JEFFREY EHRENPREIS
- **Firm:** RALPH EHRENPREIS A PLC
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*