# Principal Web Developer
> **PERM (Permanent Labor Certification)** labor certification — `G-100-24263-351761` · Certified · decided 2026-02-10
## Employer
- **Name:** MKS Instruments, Inc. 
- **DBA:** N/A
- **Location:** Andover , MA, UNITED STATES OF AMERICA
- **FEIN:** 04-2277512
- **NAICS:** 334413
## Job
- **Title:** Principal Web Developer
- **SOC:** 15-1252.00 — Software Developers
- **Workers requested:** —
- **Worksite:** Andover, MA
- **Employment period:** — → —
## Wage
- **Offered:** $157,643 per year
## Representation
- **Attorney:** Daniela Mayer
- **Firm:** Seyfarth Shaw LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*