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UPCOMING · ESTIMATEDPublished Aug 28, 2026

Amentum Holdings, Inc. to Lay Off 382 Employees

SOURCENews reportView the filing ↗

EMPLOYEES AFFECTED
382
SHARE OF WORKFORCE
~1.2%
PLANNED DATE
Not disclosed
382 OF 33,000 EMPLOYEES

What we know

Location: Anne Arundel County, MD.

A specific layoff date has not been disclosed.

Based on news reporting.

Summary

Federal defense contractor Amentum is planning to lay off nearly 400 employees in Anne Arundel County this fall in two phases. Maryland Department of Labor documents show 317 employees will be affected by Oct. 31 and a further 65 will be impacted on Nov. 13, both linked to an address in Hanover (7710 Milestone Parkway) that may relate to Fort Meade operations. The Baltimore Business Journal reported the cuts stem from a transition of intelligence contracts and Amentum is also conducting layoffs in Arizona and Oregon. Amentum is a large defense contractor with tens of thousands of employees and multiple Maryland locations, including Annapolis Junction which ties to Anne Arundel County.

Amentum Holdings, Inc. cut 382 jobs in MD.

That is roughly 1.2% of the 33,000 people Amentum Holdings, Inc. employs.

LayoffTalk has tracked 18 layoff events at Amentum Holdings, Inc. since October 2022, including 884 jobs documented in official WARN filings, with 5 additional events known from news reporting.

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SOURCE
News reporting
View original source ↗
⚠

Estimated figure based on news reporting. Not yet confirmed by Amentum Holdings, Inc..

A
Amentum Holdings, Inc.AMTM
Industrials · 33,000 employees
18
EVENTS TRACKED
884
JOBS IN WARN FILINGS
View company profile

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CREATED AUG 29, 2026LAST UPDATED SEP 1, 2026