Get Amentum layoff data
52 WARN Layoff Notices for Amentum from Mar 2020 to Dec 2025
Amentum filed 52 WARN layoff notices from Mar 2020 to Dec 2025 in Alabama, Arizona, California, Colorado, Florida, Kansas, Louisiana, Missouri, New Mexico, South Carolina, Texas, Virginia and Washington. 2,976 employees were laid off in total from these layoffs.
👉 See laid-off Amentum employee profiles
💰 See Amentum tax, EIN, & IRS information
See below for map, charts, and table of all 52 WARN Layoff Notices for Amentum
Map of Amentum layoffs
All WARN layoff notices for Amentum
# | Company Name | State | # Laid off | Notice Date | Layoff date | 📍 City/Jurisdiction | Company Name in Raw Data | Year |
|---|---|---|---|---|---|---|---|---|
| 1 | Amentum | CO | 10 | 2025-10-01 | 2025-12-01 | Pueblo | Amentum | 2025 |
| 2 | Amentum | CO | 60 | 2025-08-25 | 2025-10-31 | Pueblo | Amentum | 2025 |
| 3 | Amentum | CO | 2025-08-25 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 4 | Amentum | CO | 55 | 2025-07-30 | 2025-10-31 | Pueblo | Amentum | 2025 |
| 5 | Amentum | CO | 2025-07-30 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 6 | Amentum | CO | 135 | 2025-06-24 | 2025-09-30 | Pueblo | Amentum | 2025 |
| 7 | Amentum | CO | 2025-06-24 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 8 | Amentum | CO | 92 | 2025-06-05 | Pueblo | Amentum | 2025 | |
| 9 | Amentum | CO | 2025-06-05 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 10 | Amentum | CO | 93 | 2025-03-24 | 2025-05-01 | Pueblo | Amentum | 2025 |
| 11 | Amentum | CO | 2025-03-24 | Sector 56,2910: Remediation Services | Amentum | 2025 | ||
| 12 | Amentum | CO | 40 | 2025-01-28 | 2025-01-28 | Pueblo | Amentum | 2025 |
| 13 | Amentum | CO | 2025-01-28 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 14 | Amentum | AL | 62 | 2025-01-27 | 2025-04-03 | Anniston | Amentum | 2025 |
| 15 | Amentum | CO | 11 | 2024-10-10 | Pueblo | Amentum | 2024 | |
| 16 | Amentum | SC | 62 | 2024-08-03 | Beaufort | Amentum | 2024 | |
| 17 | Amentum | LA | 102 | 2024-07-31 | 2024-09-02 | 400 Russell Ave New Orleans, LA 70143 | Amentum | 2024 |
| 18 | Amentum | AZ | 2024-07-31 | Fort Worth | Amentum | 2024 | ||
| 19 | Amentum | VA | 53 | 2024-07-26 | 2024-09-27 | Falls Church & Springfield | Amentum | 2024 |
| 20 | Amentum | CO | 72 | 2024-02-01 | 2024-09-30 | Pueblo | Amentum | 2024 |
| 21 | Amentum | CO | 14 | 2023-08-11 | 2023-10-12 | Pueblo | Amentum | 2023 |
| 22 | Amentum | CO | 27 | 2023-07-03 | 2023-08-31 | Rural Consortium (Pueblo) | Amentum | 2023 |
| 23 | Amentum | CO | 54 | 2023-06-13 | 2024-01-01 | Pueblo | Amentum | 2023 |
| 24 | Amentum | WA | 3 | 2023-05-31 | 2023-07-30 | Everett | Amentum | 2023 |
| 25 | Amentum | LA | 26 | 2023-05-18 | 2023-07-30 | 400 Russell Ave. Bldg. 559 New Orleans, LA 70143 | Amentum/NAS JRB | 2023 |
| 26 | Amentum | WA | 194 | 2022-10-31 | 2022-12-31 | Oak Harbor | Amentum | 2022 |
| 27 | Amentum | FL | 188 | 2022-10-12 | 2022-11-30 | KENNEDY SPACE CENTER | Amentum | 2022 |
| 28 | Amentum | LA | 25 | 2022-09-20 | 2022-10-15 | 400 Russell Ave. NAS JRB New Orleans, LA. 70143 | Amentum | 2022 |
| 29 | Amentum | CA | 70 | 2022-09-16 | 2022-10-15 | San Diego | Amentum | 2022 |
| 30 | Amentum | NM | 149 | 2022-08-29 | 2022-11-08 | Alamogordo | Amentum/Hollomon AFB | 2022 |
| 31 | Amentum | VA | 42 | 2022-06-15 | 2022-08-11 | Virginia Beach | Amentum (PAE Shared Services LLC) | 2022 |
| 32 | Amentum | CA | 25 | 2022-06-15 | 2022-08-11 | San Diego | PAE Shared Services LLC dba Amentum | 2022 |
| 33 | Amentum | CA | 68 | 2022-06-15 | 2022-08-11 | San Diego | PAE Shared Services LLC dba Amentum | 2022 |
| 34 | Amentum | MO | 537 | 2022-06-13 | 2022-08-13 | Lee’s Summit | Amentum PAE NBC | 2022 |
| 35 | Amentum | KS | 2022-06-13 | Overland Park | Amemtum PAE | 2022 | ||
| 36 | Amentum | NM | 128 | 2022-04-13 | 2022-05-05 | Alamogordo | Amentum Hollomon AFB | 2022 |
| 37 | Amentum | TX | 178 | 2022-01-28 | 2022-03-27 | New Boston | Amentum | 2022 |
| 38 | Amentum | TX | 92 | 2021-08-30 | 2021-10-29 | New Boston | Amentum | 2021 |
| 39 | Amentum | FL | 16 | 2020-09-18 | 2020-10-26 | ALTOONA | Amentum | 2020 |
| 40 | Amentum | FL | 10 | 2020-09-18 | 2020-10-26 | KEY WEST | Amentum | 2020 |
| 41 | Amentum | FL | 13 | 2020-09-18 | 2020-10-26 | JACKSONVILLE | Amentum | 2020 |
| 42 | Amentum | VA | 91 | 2020-09-17 | 2020-10-26 | Virginia Beach | Amentum | 2020 |
| 43 | Amentum | CA | 4 | 2020-09-17 | 2020-10-26 | San Diego | Amentum, | 2020 |
| 44 | Amentum | SC | 10 | 2020-08-28 | Statewide | Amentum | 2020 | |
| 45 | Amentum | CA | 3 | 2020-06-29 | 2020-08-28 | San Diego | Amentum dba Combined Tactical Training Range | 2020 |
| 46 | Amentum | VA | 40 | 2020-05-18 | 2020-06-16 | Chantilly | Amentum | 2020 |
| 47 | Amentum | WA | 13 | 2020-05-12 | 2020-05-12 | Whidbey Island | Amentum | 2020 |
| 48 | Amentum | FL | 15 | 2020-03-13 | 2020-05-12 | ALTOONA | Amentum | 2020 |
| 49 | Amentum | FL | 9 | 2020-03-13 | 2020-05-12 | JACKSONVILLE | Amentum | 2020 |
| 50 | Amentum | FL | 10 | 2020-03-13 | 2020-05-12 | KEY WEST | Amentum | 2020 |
| 51 | Amentum | WA | 13 | 2020-03-13 | 2020-05-12 | Whidbey Island | Amentum | 2020 |
| 52 | Amentum | AZ | 62 | 2020-03-13 | Yuma | Amentum | 2020 |
Amentum layoffs over time
Drag and drop on chart to zoom in.
Amentum layoffs by state
Breakdown of Amentum layoffs by job title, role & level
👉 See laid-off Amentum employee profiles
💰 See Amentum tax, EIN, & IRS information
WARN notices from other companies
For more WARN layoff notices from other companies, see the live updating list here.
Get the Data
Get access to full data set Purchase historical WARN layoff notice data Purchase data subscription for future WARN layoff notices Purchase company-specific job title breakdown data Request laid-off employee profilesCharts
Layoff charts by state and yearLayoff insights
By company & stateBy role & levelSoftware engineer payroll reductionsTech layoff chartsBlog
Guide to Navigating LayoffsGuide to the WARN ActList of Tech Alumni CommunitiesAll blog postsAbout
For employers - Need help hiring?For job seekersFAQContact usReport possible WARN Act violationJob boards
30,000+ Climate Tech Jobs10,000+ AI / Machine Learning Jobs600+ Telemedicine & Remote Physician JobsTools
EIN & Tax ID Search for US CompaniesPower Plant & Electricity Grid AnalyticsLayoffs by company
Amazon layoffsAramark layoffsBed Bath & Beyond layoffsBoeing layoffsCinemark layoffsGenentech layoffsGeneral Electric layoffsGoogle layoffsHyatt layoffsIntel layoffsJohnson & Johnson layoffsMacy's layoffsMarriott International layoffsMeta/Facebook layoffsMicrosoft layoffsNestle layoffsNetflix layoffsPfizer layoffsSalesforce layoffsTesla layoffsThermo Fisher layoffsTwitter layoffsUnited Airlines layoffsWalmart layoffsOther companiesLayoffs by year
Layoffs in 2025Layoffs in 2024Layoffs in 2023Layoffs in 2022Layoffs in 2021Layoffs in 2020Layoffs in 2019Layoffs in 2018Layoffs in 2017Layoffs in 2016Layoffs in 2015Layoffs in 2014Layoffs in 2013Layoffs in 2012Layoffs in 2011Layoffs in 2010Layoffs in 2009Layoffs in 2008Layoffs in 2007Layoffs in 2006Layoffs in 2005Layoffs in 2004Layoffs in 2003Layoffs in 2002Layoffs in 2001Layoffs in 2000Layoffs in 1999Layoffs in 1998Layoffs in 1997Layoffs in 1996Layoffs in 1995Layoffs in 1994Layoffs in 1993Layoffs in 1992Layoffs in 1991Layoffs in 1990Layoffs in 1989Layoffs in 1988Layoffs by state
CaliforniaNew YorkAlaskaAlabamaArizonaColoradoConnecticutD.C.DelawareFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMarylandMaineMichiganMissouriMontanaNebraskaNew JerseyNew MexicoOhioOklahomaOregonRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsin
© 2025 WARNTracker. All rights reserved.
Some logos provided by Clearbit.