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Silicon Photonic Engineer

Lumilens · San Jose, CA · Posted 69 days ago

ic
Silicon photonicsOptical interconnectsPackaged opticsCo-packaged opticsOptical engine integrationLink budget analysisOptical modelingSimulation

ABOUT LUMILENS

At Lumilens we are building the critical photonics infrastructure that powers tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new era of computing, faster, cooler, and massively more efficient.

Lumilens is a well-funded startup backed by Mayfield and led by veterans who’ve built and scaled some of the most transformative technologies in the industry. This isn’t incremental innovation, it’s a ground-floor opportunity to rethink the optical layer from the silicon up. You’ll work alongside a team of world-class engineers solving some of the hardest challenges in optics, systems, and scale. Every line of code, every design decision, every breakthrough you help deliver will shape the infrastructure of tomorrow.

If you're looking for mission, momentum, and the chance to make an outsized impact jump on the rocket ship. We’re just getting started.

POSITION OVERVIEW

We are seeking a Silicon Photonic Engineer to join our rapidly growing team. This is a high-impact leadership role for someone who can shape product direction, translate customer needs into clear technical requirements, and drive cross-functional execution from concept through validation. The ideal candidate brings deep experience with packaged silicon photonics, including optical engine integration, assembly flows, and manufacturing considerations for next-generation optical interconnect products. The successful candidate will work closely with customers, contract manufacturers, suppliers, and internal development teams to meet product objectives while instilling a culture of quality, accountability, and continuous improvement.

WHAT YOU'LL DO:

…

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There are 163 open roles at Lumilens right now. This role centers on Silicon Photonics Design, Packaged Silicon Photonics, Optical Engine Development, and Link Budget Analysis.

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