Total Workers Affected
157
Across all WARN notices
Employer · WARN Act history · Information Technology
HII Mission Technologies (Alion Technology)
157 workers across 1 WARN notice, primarily in VA - recorded in the current PlainLayoffs dataset.
- 157
- Workers cut
- 1
- WARN notice
- 1
- State
- 157
- Avg / notice
HII Mission Technologies (Alion Technology) has 1 recorded WARN filing affecting 157 workers
According to WARN Act filings submitted to state workforce agencies, HII Mission Technologies (Alion Technology) has 1 recorded filing covering 157 workers across 1 state, primarily VA, the 1,463rd-largest recorded WARN footprint among 6,916 tracked employers. WARN only covers mass layoffs at employers with 100+ employees, so this is a floor on the employer's actual workforce changes.
The verdict
HII Mission Technologies (Alion Technology) put 157 workers on WARN notice across 1 filing - the 1,463rd-largest WARN footprint of 6,916 tracked employers.
- #1,463
- of 6,916 employers by workers affected
- Top 21%
- larger than 79% of tracked employers
- 1
- Recorded WARN filing
- 1
- state affected, led by VA
Where HII Mission Technologies (Alion Technology) Falls Among Tracked Employers
6,916 employers with a WARN filing, bucketed by total workers affected
Number of Notices
1
Recorded WARN Act filings
Latest Event Date
Sep 2023
Most recent filing
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds.
Reported Layoff Scale (by Workers Affected) 30.0%
157 workers across recorded WARN events, a raw count, not adjusted for the employer's total headcount.
WARN Notice History
2023
Mass Layoff
Norfolk, VA · Information Technology
Effective: Sep 29, 2023
157
workers
Filed Sep 12, 2023
How HII Mission Technologies (Alion Technology) compares in Information Technology
| # | Employer | Workers cut | Notices | Lead state |
|---|---|---|---|---|
| 1 | Meta Platforms | 22,063 | 8 | CA |
| 2 | Microsoft | 20,156 | 16 | WA |
| 3 | 3,957 | 2 | WA | |
| 4 | IBM | 3,900 | 1 | NY |
| 5 | SAP | 3,000 | 1 | PA |
| 6 | Spotify | 2,100 | 2 | NY |
| 7 | Shopify | 2,100 | 1 | NY |
| 8 | Unity Technologies | 1,920 | 2 | WA |
| 9 | HII Mission Technologies (Alion Technology) (this page) | 157 | 1 | VA |
What this means for VA workers
HII Mission Technologies (Alion Technology) has 1 recorded WARN filing covering 157 workers, most recently on Sep 12, 2023.
- If you are affected, file for unemployment and contact your state's rapid-response program inside the WARN Act's 60-day notice window. What to do after a layoff
- Check whether the required notice pay was provided, the WARN Act can entitle workers to up to 60 days of pay when notice is skipped. Estimate WARN pay
- See recorded WARN notices in VA, where HII Mission Technologies (Alion Technology)'s filings were reported. VA layoffs
WARN Act filings only capture layoffs of 50+ workers at sites of 100+ employees, so smaller reductions, contractor non-renewals, and voluntary separations are not shown here.
Reading the HII Mission Technologies (Alion Technology) WARN Record
HII Mission Technologies (Alion Technology)'s single WARN Act filing in this dataset covers 157 workers, dated Sep 12, 2023. A lone filing is the most common shape in the recorded dataset, though the true worker count can run higher (why). By total workers affected, HII Mission Technologies (Alion Technology) ranks #197 of 777 tracked employers in VA. Among the 8 other Information Technology employers with recorded WARN filings, the median is 3,450 affected workers -- HII Mission Technologies (Alion Technology)'s 157 sits well below that group's typical scale. Every recorded filing was reported to VA's workforce agency, in the Information Technology sector -- a single-state footprint, unlike the multi-state pattern common among larger employers.
Averaging 157 workers per notice, HII Mission Technologies (Alion Technology)'s filings fall into a pattern that is consistent with site-level consolidation or a multi-department reduction in force. This single notice marks a discrete restructuring event rather than a sustained pattern, though workforce changes below the 50-worker WARN floor may have occurred without disclosure.
Workers on VA-based HII Mission Technologies (Alion Technology) notices should contact the VA workforce agency directly, response teams, severance negotiation guidance, and TAA (Trade Adjustment Assistance) screening move fastest in the days immediately following a notice. See what to do after a layoff for the full benefits timeline. This record reflects filed notices only; subsequent hiring, rescinded closures, or facility reopenings are not tracked by WARN disclosures.
Frequently Asked Questions
Is HII Mission Technologies (Alion Technology) laying off workers? ▼
HII Mission Technologies (Alion Technology) has filed 1 WARN Act notice affecting 157 workers across 1 state. The most recent notice was filed on Sep 12, 2023.
How many people has HII Mission Technologies (Alion Technology) laid off? ▼
According to WARN Act filings, HII Mission Technologies (Alion Technology) has affected 157 workers total, averaging 157 workers per notice.
What states has HII Mission Technologies (Alion Technology) had layoffs in? ▼
HII Mission Technologies (Alion Technology) has filed WARN notices in 1 state: VA.
What is a WARN Act notice? ▼
The Worker Adjustment and Retraining Notification (WARN) Act requires employers with 100+ employees to provide 60 days advance notice of plant closings and mass layoffs affecting 50 or more workers. Not all layoffs require WARN notice.
What benefits are available after a HII Mission Technologies (Alion Technology) layoff? ▼
Workers affected by a WARN-notified layoff may be eligible for unemployment insurance, COBRA health coverage continuation, job retraining through the Trade Adjustment Assistance program, and severance packages if offered by the employer. State workforce agencies often provide additional rapid response services.
How does HII Mission Technologies (Alion Technology)'s layoff history compare to the industry? ▼
HII Mission Technologies (Alion Technology) has affected 157 workers across 1 WARN filing in the Information Technology sector. The federal WARN Act only captures layoffs affecting 50 or more workers, so actual workforce changes may be larger.
Data sourced from official state WARN-Act layoff registries. See our methodology for details. Retrieved and formatted by PlainLayoffs Editorial
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from state WARN Act filings. Consult a qualified professional before making decisions based on this data.
Download the data behind this page
The full PlainLayoffs employer roster, covering every recorded employer including HII Mission Technologies (Alion Technology), is available as CSV. Underlying WARN Act filings are public records; see our methodology for the compilation method.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.
| Publisher | PlainLayoffs |
| Sources | Public state WARN-Act layoff registries |