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, Ser Des, and silicon bring-up.Key Responsibilities: Characterize and debug high-speed electrical and optical hardwareBuild channel models and correlate bench measurementsOwn link budgets and verification methodologyAnalyze eye diagrams, BER, jitter, and equalizationSupport silicon bring-up and root-cause investigationsRequirements: MS or Ph D with eight-plus years, or BS/MS with ten-plus yearsVerification strategy ownership for a complete silicon or system programExpertise in 56 G, 112 G, or 224 G-plus serial linksStrong Python or MATLAB automation experienceProficiency with VNAs, oscilloscopes, BERTs, TDRs, and modeling toolsApply photonics, Ser Des, signal integrity, and measurement expertise to Lightmatter’s advanced AI infrastructure programs.#J-18808-Ljbffr

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