# Protocol Security Engineer
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-203-24036-694734` · Certified - Withdrawn · decided 2025-12-04
## Employer
- **Name:** OP Labs PBC
- **Location:** Sausalito, CA, UNITED STATES OF AMERICA
- **FEIN:** 84-3943367
- **NAICS:** 5419
## Job
- **Title:** Protocol Security Engineer
- **SOC:** 15-1252.00 — Software Developers
- **Workers requested:** 1
- **Worksite:** Sausalito, CA
- **Employment period:** 2024-02-20 → 2026-02-19
## Wage
- **Offered:** $165,000–$215,000 per year
- **Prevailing wage:** $147,368 per Year
- **Wage level:** Level II
## Representation
- **Attorney:** David Brown
- **Firm:** Brown Immigration Law P.C., L.L.O.
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*