Amentum

Pueblo, Colorado

135 workers ยท filed Jun 24, 2025

A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources

Company
Amentum
Workers
135 workers
Notice date
Jun 24, 2025
Effective date
Sep 30, 2025
Location
Pueblo
State
Colorado
Notice
co-6eea75c7fca73ab3

As published

furloughs
0
jobs
135
occupations
Various (See WARN)
reduced_hours
0
permanent_job_losses
135
workforce_area
Pueblo
received_date
6/24/25
letter
Amentum
temporary_job_losses
0
company
Amentum
naics
54,1330: Engineering Services
reason
Closure
notice_date
6/24/25
total_notified
135
end_date
9/30/25
begin_date
9/30/25

From the Colorado Department of Labor and Employment's WARN list, row 89, read Oct 3, 2026; first seen here Oct 3, 2026. Read with Big Local News's warn-scraper and warn-transformer.