# Principal Software Engineer
> **PERM (Permanent Labor Certification)** labor certification — `G-100-24302-437650` · Certified · decided 2026-03-04
## Employer
- **Name:** National Railroad Passenger Corporation
- **DBA:** Amtrak
- **Location:** Washington, DC, UNITED STATES OF AMERICA
- **FEIN:** 52-0910053
- **NAICS:** 48211
## Job
- **Title:** Principal Software Engineer
- **SOC:** 15-1252.00 — Software Developers
- **Workers requested:** —
- **Worksite:** Philadelphia, PA
- **Employment period:** — → —
## Wage
- **Offered:** $140,046–$179,300 per year
## Representation
- **Attorney:** Priscilla Muhlenkamp
- **Firm:** FRAGOMEN, DEL REY, BERNSEN & LOEWY LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*