Lead high-speed electro-optic link verification at Lightmatter, combining photonics expertise with hands-on laboratory characterization and debug.
This senior Photonics Engineer owns verification across multiple silicon and system programs. You will develop channel models, correlate measurements, and address signal integrity and link-performance challenges. The work spans optical hardware, electrical hardware, SerDes, and silicon bring-up.
Key Responsibilities: Characterize and debug high-speed electrical and optical hardware
Build channel models and correlate bench measurements
Own link budgets and verification methodology
Analyze eye diagrams, BER, jitter, and equalization
Support silicon bring-up and root-cause investigations
Requirements: MS or PhD with eight-plus years, or BS/MS with ten-plus years
Verification strategy ownership for a complete silicon or system program
Expertise in 56G, 112G, or 224G-plus serial links
Solid Python or MATLAB automation experience
Proficiency with VNAs, oscilloscopes, BERTs, TDRs, and modeling tools
Apply photonics, SerDes, signal integrity, and measurement expertise to Lightmatter’s advanced AI infrastructure programs.

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📌 Senior Photonics Link Verification Engineer (Ontario)
🏢 Lightmatter
📍 Ontario