Lightmatter Jobs & Careers

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About Lightmatter

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads. 4 billion.

Open Jobs at Lightmatter (70)

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Staff Photonics Design Engineer
Lightmatter · Boston, MA; Mountain View, CA · 3d
$200k
Staff/Sr Staff Technical Program Manager, Hardware Systems
Lightmatter · Boston, MA · 4d
$171k – $200k
Staff/Sr Staff Technical Program Manager, Hardware Systems
Lightmatter · Mountain View, CA · 4d
$189k – $210k
Reliability Engineer (Hardware)
Lightmatter · Mountain View, CA · 4d
$142k
Staff Photonics Design and Layout Engineer
Lightmatter · Boston, MA · 4d
$175k
Staff Photonics Design Engineer
Lightmatter · Boston, MA; Mountain View, CA · 4d
$200k
Digital Architect
Lightmatter · Boston, MA; Mountain View, CA · 7d
$146k
Chip Architecture Leader
Lightmatter · Toronto, ON · 8d
Chip Architecture Leader
Lightmatter · Boston, MA; Mountain View, CA · 8d
$247k
Senior Technical Program Manager
Lightmatter · Mountain View, CA · 9d
$189k
Mechanical Design Engineer
Lightmatter · Mountain View, CA · 9d
$135k
Mixed-Signal Validation Engineer
Lightmatter · Mountain View, CA · 9d
$186k
Sr. Design for Test (DFT) Engineer
Lightmatter · Toronto, ON · 9d
$123k
Sr. Design for Test (DFT) Engineer
Lightmatter · Boston, MA · 9d
$154k
Electro-Optic Systems Architect
Lightmatter · Boston, MA; Mountain View, CA · 10d
$150k
Sr. Design for Test (DFT) Engineer
Lightmatter · Mountain View, CA · 11d
$164k
Sr. Staff Physical Design Engineer
Lightmatter · Toronto, ON · 14d
$191k
Sr. Staff Physical Design Engineer
Lightmatter · Boston, MA · 14d
$217k
Sr. Staff Physical Design Engineer
Lightmatter · Mountain View, CA · 14d
$220k
Staff Electrical Design Engineer
Lightmatter · Toronto, ON · 14d
Staff Electrical Design Engineer
Lightmatter · Mountain View, CA · 15d
$186k
Foundry Engineer
Lightmatter · Mountain View, CA · 17d
$180k
Principal Product Engineer
Lightmatter · Mountain View, CA · 18d
$226k
Senior Laser & SOA Characterization Engineer
Lightmatter · Mountain View, CA · 18d
$210k
Electro-Optic Link Hardware Engineer
Lightmatter · Mountain View, CA · 18d
$195k
Recruiting Coordinator (Temp)
Lightmatter · Mountain View, CA · 21d
$73k
Electro-Optic Link Hardware Engineer
Lightmatter · Boston, MA · 21d
$195k
Photonics Architect
Lightmatter · Toronto, ON · 22d
$118k
Photonics Architect
Lightmatter · Boston, MA; Mountain View, CA · 22d
$150k
Senior Photonics PDK Design Automation Engineer
Lightmatter · Boston, MA; Mountain View, CA · 22d
$165k
Sr. Staff Thermal Engineer
Lightmatter · Boston, MA; Mountain View, CA · 22d
$166k
Sr. Staff Photonics Systems Engineer
Lightmatter · Boston, MA; Mountain View, CA · 22d
$210k
Principal Digital (mixed-signal) Architect
Lightmatter · Boston, MA; Mountain View, CA · 22d
$217k
Analog IC Design Engineer, AMS
Lightmatter · Boston, MA; Mountain View, CA · 22d
$190k
Analog/Mixed Signal Architect
Lightmatter · Toronto, ON · 22d
$124k
Hardware Systems Technical Lead
Lightmatter · Toronto, ON · 22d
Sr Staff Design Verification Engineer
Lightmatter · Toronto, ON · 22d
$203k
Digital Architect
Lightmatter · Toronto, ON · 22d
$123k
Principal Machine Learning Infrastructure Researcher
Lightmatter · Toronto, ON · 22d
Staff Photonics Design & PDK Modeling Engineer
Lightmatter · Toronto, ON · 22d
$138k
Sr Staff Design Verification
Lightmatter · Mountain View, CA · 22d
$224k
Sr. Firmware Development & Test Automation Engineer
Lightmatter · Boston, MA · 22d
$178k
Senior Account Manager
Lightmatter · Mountain View, CA · 22d
$300k
Analog IC Design Engineer, High-Speed
Lightmatter · Mountain View, CA · 22d
$165k
Analog IC Design Engineer, Tech Lead
Lightmatter · Mountain View, CA; Toronto, ON · 22d
$230k
Staff Embedded Software Engineer
Lightmatter · Mountain View, CA · 22d
$191k
Photonics Hardware Validation Engineer
Lightmatter · Mountain View, CA · 22d
$177k
Machine Learning Systems Researcher
Lightmatter · Mountain View, CA · 22d
$186k
Staff Photonics Test Engineer
Lightmatter · Mountain View, CA · 22d
$187k – $220k
Principal Machine Learning Infrastructure Researcher
Lightmatter · Mountain View, CA · 22d
$300k
System Mechanical Design Engineer
Lightmatter · Mountain View, CA · 22d
$139k
Chip Firmware Validation Engineer
Lightmatter · Mountain View, CA · 22d
$180k
Sr. Staff Physical Design Timing Engineer (STA)
Lightmatter · Toronto, ON · 22d
$191k
Analog/Mixed Signal Architect
Lightmatter · Boston, MA; Mountain View, CA · 22d
$149k
Staff Embedded Software Engineer
Lightmatter · Boston, MA; Mountain View, CA · 22d
$175k
Staff/Sr. Staff Electrical Test Engineer
Lightmatter · Toronto, ON · 22d
$115k
Sr. Staff Photonics Systems Engineer
Lightmatter · Toronto, ON · 22d
$185k
Staff High-Speed I/O Test Engineer
Lightmatter · Mountain View, CA · 22d
$187k
Hardware Systems Technical Lead
Lightmatter · Mountain View, CA · 22d
$217k
Principal Digital (mixed-signal) Architect
Lightmatter · Toronto, ON · 22d
$191k
Staff Hardware Systems Validation Engineer
Lightmatter · Mountain View, CA · 22d
$186k
Analog IC Design Engineer, High-Speed
Lightmatter · Toronto, ON · 22d
$135k
Staff Photonics Design & PDK Modeling Engineer
Lightmatter · Boston, MA · 22d
$179k
Principal Field Application Engineer
Lightmatter · Mountain View, CA; Remote - US… · 22d
$250k
Sr. Staff Physical Design Timing Engineer (STA)
Lightmatter · Mountain View, CA · 22d
$220k
Electro-Optic Systems Architect
Lightmatter · Toronto, ON · 22d
$12k
Staff Photonics Design & PDK Modeling Engineer
Lightmatter · Mountain View, CA · 22d
$187k
Sr. Staff Physical Design Timing Engineer (STA)
Lightmatter · Boston, MA · 22d
$217k
Staff/Sr. Staff Electrical Test Engineer
Lightmatter · Boston, MA; Mountain View, CA · 22d
$170k
Sr Staff Design Verification
Lightmatter · Boston, MA · 22d
$206k