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 1,496th-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
HII Mission Technologies (Alion Technology) is a minor share of Information Technology WARN activity — 0.1% of the sector's 117,723 workers across 194 employers, ranking #54 in Information Technology.
DOL WARN employer filing desk
Employer HII-MISSION- · HII Mission Technologies (Alion Technology) 157 workers · 1 filings
NOTC-SINGLE · WORK-MID · PHOTO-UNK · RUNWAY-SHORT · STAT-SINGLE · BOOK-SINGLE · TYPE-LAYOFF
- NOTC-SINGLE 1 filing
- WORK-MID #1,496
- PHOTO-UNK No peer
- RUNWAY-SHORT 17d
- STAT-SINGLE VA
- BOOK-SINGLE 1 agency
- TYPE-LAYOFF 1 layoff
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Sep 2023.
WARN Notice History
2023
Norfolk, VA · Information Technology
Effective: Sep 29, 2023
157
workers
Filed Sep 12, 2023
Four checks on this HII Mission Technologies (Alion Technology) filing
What is the largest HII Mission Technologies (Alion Technology) WARN filing on record? ▼
The largest row is the mass layoff filed for Norfolk, VA on Sep 12, 2023, covering 157 workers in Information Technology.
Where were HII Mission Technologies (Alion Technology)'s WARN notices filed? ▼
This is a one-event record from Virginia Works; the named location is Norfolk, not a company-wide headcount change. States represented in this record: VA.
Does HII Mission Technologies (Alion Technology)'s filing history show a recurring pattern? ▼
One filing cannot establish a recurring layoff cadence. It records a specific WARN-covered event and should not be read as a forecast of this employer's workforce.
How much advance notice appears in HII Mission Technologies (Alion Technology)'s record? ▼
The measurable notice runway is under 30 days; compare the filing dates with the federal 60-day baseline before estimating any possible notice-pay shortfall.
See also: VA WARN filings · Information Technology industry WARNs · WARN Act guide
Source: State WARN Act layoff registries HII Mission Technologies (Alion Technology) notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
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 September 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.