Principal High-Speed Photonics Design Engineer

Openlight
San Francisco, CA$225k–$302kPosted Jul 7, 2026
Skip to main content Principal High-Speed Photonics Design Engineer OpenLight San Francisco Bay Area Apply Join or sign in to find your next job Join to apply for the Principal High-Speed Photonics Design Engineer role at OpenLight Email or phone Password Show Forgot password? Sign in Sign in with Email or New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Principal High-Speed Photonics Design Engineer OpenLight San Francisco Bay Area 2 weeks ago Be among the first 25 applicants See who OpenLight has hired for this role Apply Join or sign in to find your next job Join to apply for the Principal High-Speed Photonics Design Engineer role at OpenLight Email or phone Password Show Forgot password? Sign in Sign in with Email or New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Save Report this job OpenLight provided pay range This range is provided by OpenLight. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $225,000.00/yr - $302,000.00/yr Additional compensation types Stock options Direct message the job poster from OpenLight Petra Pino Petra Pino High-growth, full lifecycle scaling of Engineering & Product Teams in their critical Series A-E and growing pre- and post-IPO teams exponentially… The OpportunityAs a member of OpenLight’s Silicon Photonics (SiPh) team, the candidate will be responsible for the development, design, and integration of high-speed opto-electronic devices in OpenLight’s proprietary heterogenous silicon-IIIV photonic platform. The candidate will lead the design of high-speed components (200 Gbit/s and beyond) including IIIV modulators and detectors. The candidate will also support characterization and validation of the fabricated device performance and build compact models for OpenLight’s open market PDK.The successful candidate requires a deep knowledge of III-V opto-electronic high-speed device theory and a proven track-record in bringing photonic integrated circuit (PIC) based products to market. The candidate will work cross-functionally with PIC architects, high-speed systems, reliability, fabrication and packaging engineers in order to define, design and validate high-speed optoelectronic devices using OpenLight’s SiPh technology.What You Will DoDesign and optimize high-speed III-V-based optical modulators and detectors, including EAM and Mach-Zehnder...

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