Location: Illumina Way San Diego, CA (San Diego County).
A WARN notice was filed on December 22, 2025.
Disclosed through an official WARN filing with the CA state workforce agency.
Illumina, Inc. disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice filed with the CA state workforce agency on December 22, 2025. The notice covers 1 employees in Illumina Way San Diego, CA (San Diego County), with the layoff effective December 22, 2025.
LayoffTalk has tracked 12 layoff events at Illumina, Inc. since April 2023, affecting a combined 654 employees.
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