Number of Applicants
:000+
Let AI Supercharge Your Job Hunt!
JobCopilot scans 500,000+ company career sites daily to find jobs for you
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.
Lightmatter is (re)inventing the future of computing with light!
We are hiring an Intern for our Product Engineering team at Lightmatter. In this role you’ll get the opportunity to learn how to leverage your silicon photonics educational background towards characterizing individual silicon photonics components to complex circuits. You will also learn concepts from prototyping and what it is needed to go into High Volume manufacturing (HVM).
Our internship hourly rates are a standard pay determined based on the position and your location, year in school, degree, and experience.
Lightmatter recruits, employs, trains, compensates, and promotes regardless of race, religion, color, national origin, sex, disability, age, veteran status, and other protected status as required by applicable law.
Export Control
Candidates should have capacity to comply with the federally mandated requirements of U.S. export control laws.
Auto-Apply to Photonics Test Jobs with your AI JobCopilot
Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.