# Staff Firmware Engineer
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-25314-395350` · Certified · decided 2025-11-18
## Employer
- **Name:** DOOR Systems, Inc., d/b/a DOOR, f/k/a Latch Systems, Inc.
- **Location:** Olivette, MO, UNITED STATES OF AMERICA
- **FEIN:** 46-4779711
- **NAICS:** 541519
## Job
- **Title:** Staff Firmware Engineer
- **SOC:** 15-1252.00 — Software Developers
- **Workers requested:** 1
- **Worksite:** Olivette, MO
- **Employment period:** 2026-01-20 → 2029-01-19
## Wage
- **Offered:** $211,500 per year
- **Prevailing wage:** $140,046 per Year
- **Wage level:** Level IV
## Representation
- **Attorney:** David Nachman
- **Firm:** NPZ Law Group, P.C. 
---
*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*