# Amentum: permanent layoff, 317 employees in Milestone Parkway Hanover, MD

**Score:** 50/100

| Field | Value |
|---|---|
| Employer | Amentum |
| Notice | Permanent layoff |
| Employees affected | 317 |
| Site | 7710 Milestone Parkway Hanover, MD 21076 |
| County | Anne Arundel County |
| Industry | NAICS 561210 |
| Notice date | 2026-08-18 |
| Effective date | 2026-10-31 |

## Why this score
- 317 employees affected.

Source: California EDD WARN report, Maryland Department of Labor WARN log and Texas Workforce Commission WARN notices (https://www.dllr.state.md.us/employment/warn.shtml). Last refreshed: 2026-11-04T09:18:45.061Z.
From public WARN notices published by the California EDD, the Maryland Department of Labor and the Texas Workforce Commission (Texas does not publish notice type or industry). A WARN notice reports a planned layoff or closure as filed by the employer; plans can change. Employer and site level only: we never list individual employees.