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64 WARN Layoff Notices for Amentum from Mar 2020 to May 2026
Amentum filed 64 WARN layoff notices from Mar 2020 to May 2026 in Alabama, Arizona, California, Colorado, Florida, Kansas, Louisiana, Maryland, Missouri, North Carolina, New Mexico, Nevada, South Carolina, Texas, Virginia and Washington. 3,914 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 64 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 | MD | 27 | 2026-03-09 | 2026-05-03 | Suitland | Amentum | 2026 |
| 2 | Amentum | MD | 9 | 2026-03-09 | 2026-05-03 | Hartsdale | Amentum | 2026 |
| 3 | Amentum | CO | 10 | 2025-10-01 | 2025-12-01 | Pueblo | Amentum | 2025 |
| 4 | Amentum | CO | 60 | 2025-08-25 | 2025-10-31 | Pueblo | Amentum | 2025 |
| 5 | Amentum | CO | 2025-08-25 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 6 | Amentum | CO | 55 | 2025-07-30 | 2025-10-31 | Pueblo | Amentum | 2025 |
| 7 | Amentum | CO | 2025-07-30 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 8 | Amentum | CO | 135 | 2025-06-24 | 2025-09-30 | Pueblo | Amentum | 2025 |
| 9 | Amentum | CO | 2025-06-24 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 10 | Amentum | CO | 92 | 2025-06-05 | Pueblo | Amentum | 2025 | |
| 11 | Amentum | CO | 2025-06-05 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 12 | Amentum | CO | 93 | 2025-03-24 | 2025-05-01 | Pueblo | Amentum | 2025 |
| 13 | Amentum | CO | 2025-03-24 | Sector 56,2910: Remediation Services | Amentum | 2025 | ||
| 14 | Amentum | CO | 40 | 2025-01-28 | 2025-01-28 | Pueblo | Amentum | 2025 |
| 15 | Amentum | CO | 2025-01-28 | 54,1330: Engineering Services | Amentum | 2025 | ||
| 16 | Amentum | AL | 62 | 2025-01-27 | 2025-04-03 | Anniston | Amentum | 2025 |
| 17 | Amentum | CO | 11 | 2024-10-10 | Pueblo | Amentum | 2024 | |
| 18 | Amentum | LA | 102 | 2024-07-31 | 2024-09-02 | 400 Russell Ave New Orleans, LA 70143 | Amentum | 2024 |
| 19 | Amentum | SC | 62 | 2024-07-31 | 2024-09-02 | Beaufort | Amentum | 2024 |
| 20 | Amentum | NV | 20 | 2024-07-31 | 2024-09-02 | Fallon, Lyon County | Amentum | 2024 |
| 21 | Amentum | AZ | 2024-07-31 | Fort Worth | Amentum | 2024 | ||
| 22 | Amentum | VA | 53 | 2024-07-26 | 2024-09-27 | Falls Church & Springfield | Amentum | 2024 |
| 23 | Amentum | VA | 53 | 2024-07-26 | 2024-09-27 | Falls Church & Springfield, VA | Amentum | 2024 |
| 24 | Amentum | CO | 72 | 2024-02-01 | 2024-09-30 | Pueblo | Amentum | 2024 |
| 25 | Amentum | NC | 92 | 2023-12-14 | 2024-02-03 | 1664 Weeksville Road, Elizabeth City | Amentum | 2023 |
| 26 | Amentum | CO | 14 | 2023-08-11 | 2023-10-12 | Pueblo | Amentum | 2023 |
| 27 | Amentum | CO | 27 | 2023-07-03 | 2023-08-31 | Rural Consortium (Pueblo) | Amentum | 2023 |
| 28 | Amentum | CO | 54 | 2023-06-13 | 2024-01-01 | Pueblo | Amentum | 2023 |
| 29 | Amentum | WA | 3 | 2023-05-31 | 2023-07-30 | Everett | Amentum | 2023 |
| 30 | Amentum | LA | 26 | 2023-05-18 | 2023-07-30 | 400 Russell Ave. Bldg. 559 New Orleans, LA 70143 | Amentum/NAS JRB | 2023 |
| 31 | Amentum | WA | 194 | 2022-10-31 | 2022-12-31 | Oak Harbor | Amentum | 2022 |
| 32 | Amentum | FL | 188 | 2022-10-12 | 2022-11-30 | KENNEDY SPACE CENTER | Amentum | 2022 |
| 33 | Amentum | LA | 25 | 2022-09-20 | 2022-10-15 | 400 Russell Ave. NAS JRB New Orleans, LA. 70143 | Amentum | 2022 |
| 34 | Amentum | CA | 70 | 2022-09-16 | 2022-10-15 | San Diego | Amentum | 2022 |
| 35 | Amentum | NM | 149 | 2022-08-29 | 2022-11-08 | Alamogordo | Amentum/Hollomon AFB | 2022 |
| 36 | Amentum | VA | 42 | 2022-06-15 | 2022-08-11 | Virginia Beach | Amentum (PAE Shared Services LLC) | 2022 |
| 37 | Amentum | CA | 25 | 2022-06-15 | 2022-08-11 | San Diego | PAE Shared Services LLC dba Amentum | 2022 |
| 38 | Amentum | CA | 68 | 2022-06-15 | 2022-08-11 | San Diego | PAE Shared Services LLC dba Amentum | 2022 |
| 39 | Amentum | VA | 42 | 2022-06-15 | 2022-08-11 | Virginia Beach, VA | Amentum (PAE Shared Services LLC) | 2022 |
| 40 | Amentum | MO | 537 | 2022-06-13 | 2022-08-13 | Lee’s Summit | Amentum PAE NBC | 2022 |
| 41 | Amentum | KS | 2022-06-13 | Overland Park | Amemtum PAE | 2022 | ||
| 42 | Amentum | NM | 128 | 2022-04-13 | 2022-05-05 | Alamogordo | Amentum Hollomon AFB | 2022 |
| 43 | Amentum | TX | 178 | 2022-01-28 | 2022-03-27 | New Boston | Amentum | 2022 |
| 44 | Amentum | TX | 92 | 2021-08-30 | 2021-10-29 | New Boston | Amentum | 2021 |
| 45 | Amentum | FL | 16 | 2020-09-18 | 2020-10-26 | ALTOONA | Amentum | 2020 |
| 46 | Amentum | FL | 10 | 2020-09-18 | 2020-10-26 | KEY WEST | Amentum | 2020 |
| 47 | Amentum | FL | 13 | 2020-09-18 | 2020-10-26 | JACKSONVILLE | Amentum | 2020 |
| 48 | Amentum | VA | 91 | 2020-09-17 | 2020-10-26 | Virginia Beach | Amentum | 2020 |
| 49 | Amentum | CA | 4 | 2020-09-17 | 2020-10-26 | San Diego | Amentum, | 2020 |
| 50 | Amentum | VA | 91 | 2020-09-17 | 2020-10-26 | Virginia Beach, VA | Amentum | 2020 |
| 51 | Amentum | WA | 13 | 2020-06-30 | 2020-08-28 | Whidbey Island | Amentum | 2020 |
| 52 | Amentum | CA | 3 | 2020-06-29 | 2020-08-28 | San Diego | Amentum dba Combined Tactical Training Range | 2020 |
| 53 | Amentum | NC | 100 | 2020-06-29 | 2020-08-28 | Holcomb Boulevard Building 18, Camp Lejeune | Amentum | 2020 |
| 54 | Amentum | VA | 40 | 2020-05-18 | 2020-06-16 | Chantilly | Amentum | 2020 |
| 55 | Amentum | VA | 40 | 2020-05-18 | 2020-06-16 | Chantilly, VA | Amentum | 2020 |
| 56 | Amentum | WA | 13 | 2020-05-12 | 2020-05-12 | Whidbey Island | Amentum | 2020 |
| 57 | Amentum | FL | 15 | 2020-03-13 | 2020-05-12 | ALTOONA | Amentum | 2020 |
| 58 | Amentum | FL | 9 | 2020-03-13 | 2020-05-12 | JACKSONVILLE | Amentum | 2020 |
| 59 | Amentum | FL | 10 | 2020-03-13 | 2020-05-12 | KEY WEST | Amentum | 2020 |
| 60 | Amentum | WA | 13 | 2020-03-13 | 2020-05-12 | Whidbey Island | Amentum | 2020 |
| 61 | Amentum | AZ | 62 | 2020-03-13 | Yuma | Amentum | 2020 | |
| 62 | Amentum - CTTR | NV | 161 | 2020-09-17 | 2020-10-26 | Fa, LV, Ch, Cl County | Amentum - CTTR | 2020 |
| 63 | Amentum - CTTR | NV | 150 | 2020-06-29 | 2020-08-28 | Fallon, Churchill County | Amentum - CTTR | 2020 |
| 64 | Amentum - CTTR | NV | 150 | 2020-03-13 | 2020-05-12 | Fa, LV, Ch, Cl County | Amentum - CTTR | 2020 |
Amentum layoffs over time
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Amentum layoffs by state
Workforce retraining near Amentum
Amentum has WARN layoff notices in 10 workforce board areas. See retraining outcomes for laid-off workers:
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
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