# Senior Epidemiologist
> **LCA (H-1B / H-1B1 / E-3)** labor certification — `I-200-26058-669484` · Certified · decided 2026-03-06
## Employer
- **Name:** GradCo LLC
- **DBA:** Gradient
- **Location:** Boston, MA, UNITED STATES OF AMERICA
- **FEIN:** 04-3483677
- **NAICS:** 541620
## Job
- **Title:** Senior Epidemiologist
- **SOC:** 19-1041.00 — Epidemiologists
- **Workers requested:** 1
- **Worksite:** Boston, MA
- **Employment period:** 2026-08-12 → 2029-08-11
## Wage
- **Offered:** $132,662–$134,500 per year
- **Prevailing wage:** $132,662 per Year
- **Wage level:** Level IV
## Representation
- **Attorney:** David Serwer
- **Firm:** Baker & Hostetler LLP
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*Source: [DOL OFLC](https://www.dol.gov/agencies/eta/foreign-labor/performance) · MORVS · CC0 1.0*