Layoffs in September 2026
9 source-backed updates on job cuts at 8 companies, from company announcements, SEC filings, state WARN notices and news reports. Each one lists its sources and what they don’t cover. State WARN notices added cover 940 jobs, most in New Jersey (319).
WARN notices by state
Jobs in the WARN notices added to WorkHush in September 2026, by the state that posted them. Pick a state to see its notices.
- 1–99
- 100–249
- 250–499
- 500–999
- 1,000+
- None
Layoff dates in September 2026
When layoffs take effect during the month, mostly from state WARN notices.
Pharmaceuticals · 3
Bristol Myers Squibb · WARN notice265 jobs in September 2026 New Jersey WARN notice (Princeton)New Jersey WARN notice posted September 2026; effective December 17, 2026 to May 21, 2027 · Sources: New Jersey Department of Labor WARN report, Fierce Pharma, NJBIZMerck · WARN notice54 Rahway, New Jersey jobs in September 2026 WARN noticeNew Jersey WARN notice posted September 2026; effective December 11, 2026 and January 4, 2027 · Sources: New Jersey Department of Labor WARN report, NJBIZ, Fierce PharmaJohnson & Johnson · WARN notice88 jobs in New Brunswick, New Jersey, effective December 18, 2026WARN notice posted September 2026; effective December 18, 2026 · Source: New Jersey Department of Labor 2026 WARN notice archive
Internet and e-commerce · 2
Uber · Announced reductionAbout 10% of staff cut; news reports put it at about 3,300 jobsAnnounced September 2, 2026 · Sources: Uber, Al Jazeera, FortuneUber · WARN notice390 California jobs in WARN notices in San Francisco and SunnyvaleWARN notices dated September 2, 2026; effective November 2, 2026 · Source: California EDD WARN report
Food and beverage · 1
Media and entertainment · 1
Payments and fintech · 1
Software · 1
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