Principal Engineer Silicon Photonics is open at Lumilens in San Jose. The posting gives no salary; similar roles in the United States advertise a median of $228K. Posted on Jun 25, 2026, and still on Lumilens’s careers page when we last checked, on Nov 15, 2026.
About the role
We are seeking a Principal Engineer, Silicon Photonics 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…
The opening lines of the posting. The rest is on Lumilens’s careers page.
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