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Lightmatter

lightmatter.co
Stage
Debt / grant / other
Team size
201-500
HQ
Mountain View, California
Founded
2017
Open roles
55

Lightmatter is a photonic (super)computer company that merges photonics and computing to build a future where speed, efficiency, and intelligence converge.

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55 roles

Photonics Characterization Intern- Winter 2026

New

Boston, MA/On-site

People Operations Analyst

New

Boston, MA/On-site

Staff Operations Program Manager

New

Mountain View, CA/On-site

Staff Global Supply Manager

New

Mountain View, CA/On-site

Hardware Systems Technical Lead

New

Mountain View, CA/On-site

Electro-Optic Link Hardware Engineer

Boston, MA; Mountain View, CA/On-site

Staff Electrical Design Engineer

Mountain View, CA/On-site

Staff Photonics Design & PDK Modeling Engineer

Boston, MA; Mountain View, CA; Toronto, ON/On-site

Sr SDET– Firmware Automation

Toronto, ON/On-site

Sr. Staff Product Manager (Photonics)

Boston, MA; Mountain View, CA/On-site

Sr SDET– Firmware Automation

Boston, MA; Mountain View, CA/On-site

Electro-Optic Link Hardware Engineer

Mountain View, CA/On-site

Sr Staff Integrated Photonics Laser Systems Architect

Toronto, ON/On-site

Sr Staff Integrated Photonics Laser Systems Architect

Boston, MA; Mountain View, CA/On-site

Principal Hardware Systems Technical Lead

Mountain View, CA/On-site

Staff/Sr Staff Electro-Optic Link Codesign Engineer

Boston, MA; Mountain View, CA/On-site

Senior Account Manager

Mountain View, CA/On-site

Staff /Sr Staff Laser Module & Systems Characterization Engineer

Mountain View, CA/On-site

Package Layout Engineer

Mountain View, CA/On-site

Signal Integrity Engineer

Mountain View, CA/On-site

Power Integrity Engineer

Mountain View, CA/On-site

Mixed-Signal Validation Engineer

Mountain View, CA/On-site

Principal Field Application Engineer

Mountain View, CA/On-site

Sr. Staff Thermo-Mechanical Engineer

Mountain View, CA/On-site

Staff Photonics Design and Layout Engineer

Boston, MA; Mountain View, CA/On-site

Sr. Staff Physical Design Engineer

Toronto, ON/On-site

Sr. Staff Physical Design Engineer

Boston, MA/On-site

Staff Hardware Test & Bring-Up Engineer

Mountain View, CA/On-site

Staff Embedded Software Engineer

Boston, MA; Mountain View, CA/On-site

Staff High-Speed I/O Test Engineer

Mountain View, CA/On-site