Money Tracker Daily

Professional Scientific and Technical Services layoffs in California

16 employers in professional scientific and technical services have filed 21 WARN notices since July 2026, covering 1,410 workers in Santa Clara County, San Mateo County, San Joaquin County, San Diego County and 6 more. Largest by workers: ServiceNow (287); Power Safety Service (189); Amazon (148). They were processed by the EDD on 13 different dates, most recently Sep 22, 2026. The latest notice (1 worker, from RTX) takes effect on Nov 27, 2026.

Last updated
Latest notice
Source
California Employment Development Department

About this data: figures are collected automatically from California Employment Development Department and checked before publication. They are for general information only and are not advice. Confirm with the source before acting. Last verified Oct 1, 2026, 3:00 PM ET. Report an error →

Employer names and worker counts are as reported in WARN notices filed with the California Employment Development Department and may be amended by the filer. Employers who believe a listing is inaccurate can email editor@moneytrackerdaily.com with the filing reference.

All California WARN notices · Methodology · Download CSV · Cite this

Summary

WARN notices21
Workers affected1,410
Closures1189 workers; the rest are layoffs
Processed datesJul 2026 – Sep 2026
Largest notice189Power Safety Service, Aug 28, 2026

All 21 notices

Newest first. Employer names and worker counts are as filed with the state; each notice links to the state's official listing (EDD WARN report), which has no page for a single notice.
ProcessedEmployer (as filed)CountySiteWorkersTypeIndustryEffectiveSource
Sep 22, 2026RTXLos Angeles2000 E El Segundo Blvd El Segundo CA 902451Layoff, permanentProfessional Scientific and Technical ServicesNov 27, 2026Listing
Sep 9, 2026Trailer Park, Inc.Los Angeles6922 Hollywood Blvd, 10th Floor Los Angeles CA 90028119Layoff, permanentProfessional Scientific and Technical ServicesJul 7, 2026Listing
Sep 1, 2026Arsenal Biosciences, Inc.San Mateo329 Oyster Point Blvd South San Francisco CA 9408058Layoff, permanentProfessional Scientific and Technical ServicesOct 29, 2026Listing
Aug 31, 2026Amazon - SF019San Francisco350 Bush Street San Francisco CA 9410478Layoff, permanentProfessional Scientific and Technical ServicesOct 20, 2026Listing
Aug 31, 2026Amazon - SJC13Santa Clara1160 Enterprise Way Sunnyvale CA 9408970Layoff, permanentProfessional Scientific and Technical ServicesOct 20, 2026Listing
Aug 31, 2026AstrionKern305 E Popson Ave Edwards CA 9352428Layoff, permanentProfessional Scientific and Technical ServicesSep 30, 2026Listing
Aug 28, 2026Power Safety Service, LLCSan Joaquin5440 E. Harney Lane Lodi CA 95240189Closure, permanentProfessional Scientific and Technical ServicesNov 6, 2026Listing
Aug 21, 2026Cellares CorporationSan Mateo1100 Veterans Boulevard South San Francisco CA 94080100Layoff, permanentProfessional Scientific and Technical ServicesOct 20, 2026Listing
Jul 31, 2026Veritone, Inc.Orange5291 California Ave., Ste. 350 Irvine CA 9261710Layoff, permanentProfessional Scientific and Technical ServicesSep 28, 2026Listing
Jul 28, 2026ServiceNow, Inc.Santa Clara2225 Lawson Lane Santa Clara CA 95054154Layoff, permanentProfessional Scientific and Technical ServicesSep 28, 2026Listing
Jul 28, 2026ServiceNow, Inc.San Diego4801 Eastgate Mall San Diego CA 92121133Layoff, permanentProfessional Scientific and Technical ServicesSep 28, 2026Listing
Jul 27, 2026PD SystemsMontereyFort Hunter Liggett, Building 3360 Hunter Liggett Road Jolon CA 9392881Layoff, permanentProfessional Scientific and Technical ServicesAug 28, 2026Listing
Jul 27, 2026Intel Corporation - SC-12Santa Clara3600 Juliette Lane Santa Clara CA 9505467Layoff, permanentProfessional Scientific and Technical ServicesAug 15, 2026Listing
Jul 27, 2026Intel Corporation - Robert Noyce BuildingSanta Clara2200 Mission College Blvd Santa Clara CA 9505424Layoff, permanentProfessional Scientific and Technical ServicesAug 15, 2026Listing
Jul 27, 2026Intel Corporation - SC-9Santa Clara3601 Juliette Lane Santa Clara CA 9505410Layoff, permanentProfessional Scientific and Technical ServicesAug 15, 2026Listing
Jul 27, 2026Intel Corporation - SC11Santa Clara2191 Laurelwood Rd. Santa Clara CA 950542Layoff, permanentProfessional Scientific and Technical ServicesAug 15, 2026Listing
Jul 20, 2026Magic Leap, Inc.Santa Clara1376 Bordeaux Dr. Sunnyvale CA 9408976Layoff, permanentProfessional Scientific and Technical ServicesOct 1, 2026Listing
Jul 20, 2026DesigneRX Pharmaceuticals, Inc.Solano4941 Allison Parkway, Suite B Vacaville CA 9568825Layoff, permanentProfessional Scientific and Technical ServicesSep 21, 2026Listing
Jul 15, 2026Coursera, Inc.Santa Clara2440West El Camino Real, Suite 500 Mountain View CA 9404031Layoff, permanentProfessional Scientific and Technical ServicesSep 11, 2026Listing
Jul 14, 2026ConduentOrange11165 Knott Avenue, Suite D Cypress CA 9063051Layoff, permanentProfessional Scientific and Technical ServicesAug 28, 2026Listing
Jul 1, 2026Genentech, Inc.San Mateo1 DNA Way South San Francisco CA 94080103Layoff, permanentProfessional Scientific and Technical ServicesJul 29, 2026Listing

By employer

The 10 with the most workers affected.
EmployerNoticesWorkers
ServiceNow2287
Power Safety Service1189
Amazon2148
Trailer Park1119
Genentech1103
Intel4103
Cellares1100
PD Systems181
Magic Leap176
Arsenal Biosciences158

By county

The 10 with the most workers affected.
CountyNoticesWorkers
Santa Clara County8434
San Mateo County3261
San Joaquin County1189
San Diego County1133
Los Angeles County2120
Monterey County181
San Francisco County178
Orange County261
Kern County128
Solano County125

Methodology

Source
California Employment Development Department — WARN Report
What is included
Every California WARN notice we have stored whose industry is Professional Scientific and Technical Services, from all years collected, not only the current one. Totals are calculated by us from the notices.
Last updated
Oct 1, 2026, 3:00 PM ET
Download
CSV of the notices on this page
Cite this

Money Tracker Daily, "Professional Scientific and Technical Services layoffs in California", updated October 1, 2026, https://moneytrackerdaily.com/trackers/layoffs/california/industry/professional-scientific-and-technical-services. Data: California Employment Development Department, WARN Report.

Spotted an error? See our corrections policy or email editor@moneytrackerdaily.com.