◆ Ghost-checked by the swarm

Lightmatter is hiring — here's how real it is.

Every opening below was pulse-checked against Lightmatter's own careers feed. We also track how long their postings stay live — so you know what you're applying into.

46Live roles

98%Still open

106dMedian posting age

96dMedian time-to-close

Long-lived listings. Many roles have been open for months. That can be steady backfill or a slow fill-rate; apply with eyes open and verify the posting is current. (Posting-age is measured from the company's own post date; "time-to-close" is the window we observed each role stay live.)

25 of 46 live Lightmatter roles

Staff Photonics Design EngineerToronto, ON6d ago Staff Photonics Design EngineerBoston, MA; Mountain View, CA6d ago Laser Characterization, TempMountain View, CA11d ago Sr. Staff Physical Design Timing Engineer (STA)Boston, MA12d ago Senior Photonics PDK Design Automation EngineerToronto, ON13d ago Senior Photonics PDK Design Automation EngineerBoston, MA; Mountain View, CA; Toronto, ON13d ago Sr. Staff Electrical Test EngineerBoston, MA; Mountain View, CA20d ago Staff Electrical Design EngineerMountain View, CA31d ago System Mechanical Design EngineerMountain View, CA31d ago Senior Technical WriterBoston, MA; Mountain View, CA; Toronto, ON35d ago Sr. Staff Thermal EngineerBoston, MA; Mountain View, CA38d ago Staff Mechanical EngineerBoston, MA; Mountain View, CA; Toronto, ON39d ago Staff Embedded Software EngineerToronto, ON47d ago Staff Embedded Software EngineerMountain View, CA47d ago Staff Embedded Software EngineerBoston, MA47d ago Staff Embedded Software Engineer, LasersMountain View, CA54d ago Photonics Technical LeadToronto, ON54d ago Photonics Test EngineerMountain View, CA58d ago Sr. Firmware Development & Test Automation EngineerBoston, MA60d ago Mixed-Signal Validation EngineerMountain View, CA75d ago Director, NPI OperationsMountain View, CA86d ago Principal Product EngineerMountain View, CA101d ago Principal Machine Learning Infrastructure ResearcherToronto, ON104d ago Senior Digital (Mix Signal) ArchitectBoston, MA; Mountain View, CA107d ago Chip Firmware Validation EngineerMountain View, CA116d ago

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