Location: Pueblo, CO (Pueblo County).
A WARN notice was filed on December 4, 2025.
Industry: 54,1330: Engineering Services.
Disclosed through an official WARN filing with the CO state workforce agency.
Amentum Holdings, Inc. disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice filed with the CO state workforce agency on December 4, 2025.
LayoffTalk has tracked 10 layoff events at Amentum Holdings, Inc. since June 2023, affecting a combined 614 employees.
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Amentum Holdings, Inc. cut jobs in Pueblo, CO on January 26, 2026. What did this look like from the inside — which teams, how much notice, what severance was offered? You can post anonymously below.
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