Photonics Characterization Intern & New Grad

Lightmatter · Boston

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Company
Lightmatter
Location
Boston
Employment type
Internship
Salary
$53 — $65
Posted
September 11, 2026

About this job

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. Lightmatter raised $400 million in its Series D round, reaching a valuation of $4.4 billion. We will continue to accelerate the development of data center photonics and grow every department at Lightmatter! If you're passionate about tackling complex challenges, making an impact, and being an expert in your craft, join our team of brilliant scientists, engineers, and accomplished industry leaders.…

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Photonics Characterization Intern & New Grad — Lightmatter | NewLuxJob