Lightmatter, Inc.

69 tracked roles · 14 in the last 30 days · 3 states

69Tracked roles
14Last 30 days
27Visa filings

Has filed 27 US visa applications, so sponsorship is a matter of record rather than inference.

Their stack against the market

TechnologyTheir postingsUS openingsRank in category
LLMs 2 33,788 #2 in ml

Market openings come from the job board's market-wide index, updated daily, so they do not depend on which postings Signal collected. Ubiquitous tools such as Python and SQL are excluded because naming them says nothing about an employer.

Visa sponsorship

Filed 27 labour condition applications with the US Department of Labor across 3 fiscal years, 96.3% approved, at a median attested wage of $188,040.

These are filings, not inferences — the employer told the government what it intended to pay. Filing history shows the company has sponsored, not that it will for any particular role.

What their postings ask for

TechnologyShare of their postingsPostings
IMS 69
Python 42
Bash 7
Git 7
Machine Learning 4
LLMs 2
MongoDB 1
Snowflake 1

Open roles

RoleLocationLevelPosted
Photonics Characterization Intern & New Grad Massachusetts intern 1d
Sr Staff/Principal Laser Design Engineer Massachusetts senior 1d
Embedded Software Engineer, Lasers Massachusetts mid 1d
Principal Hardware Systems Technical Lead California senior 2d
Electro-Optic Link Hardware Engineer Massachusetts mid 2d
Staff/Sr Staff Electro-Optic Link Codesign Engineer Massachusetts senior 18d
Senior Account Manager California senior 19d
Staff /Sr Staff Laser Module & Systems Characterization Engineer California senior 22d
Packaging Architect California senior 24d
Package Layout Engineer California mid 24d
Signal Integrity Engineer California mid 24d
Power Integrity Engineer California mid 24d
Mixed-Signal Validation Engineer California mid 26d
Principal Field Application Engineer California senior 31d
System Mechanical Design Engineer California mid 32d
Sr. Staff Thermo-Mechanical Engineer California senior 34d
Lead Package Assembly Integrator California senior 38d
Electrical Design Engineer California mid 38d
Chip Firmware Validation Engineer California mid 38d
Staff/Sr Staff Technical Program Manager, Hardware Systems California senior 39d
Reliability Engineer (Hardware) California mid 40d
Staff Photonics Design and Layout Engineer Massachusetts senior 40d
Sr. Design for Test (DFT) Engineer Massachusetts senior 47d
Sr. Staff Physical Design Engineer Massachusetts senior 50d
Foundry Engineer California mid 53d

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