Top Tech Jobs & Startup Jobs in Toronto

Define micro-architecture for a photonic communication fabric, propose device designs (modulators, receivers, lasers, amplifiers), provide performance/power/area estimates, collaborate with photonic and analog engineers, and author and validate architectural specifications.

The Principal Machine Learning Infrastructure Researcher will drive innovation in hardware systems for AI, collaborate on designs, publish research, and lead a team of engineers.

Design and implement wafer- and package-level ATE test solutions for silicon photonics products. Develop characterization and manufacturing test plans, debug failures with cross-functional teams, partner with OSATs and foundries, optimize yield and test time for HVM, and write/maintain test scripts and tools to support production and customer deployment.

The Photonics Technical Lead develops scalable laser solutions for silicon photonics, collaborating with cross-functional teams and overseeing product design and validation.

Define and document analog/mixed-signal architecture for high-speed (50G+) optical transceivers and photonic interconnects. Propose AMS circuit blocks, estimate performance/power/area, collaborate with analog, digital, photonics and software teams, validate specifications, and represent technical leadership externally.

Develop and validate electro-optic electrical-optical-electrical links for Passage™. Model systems with photonics/analog simulators, co-design analog and photonic devices, run RF/mm-wave experiments, validate models, and author architectural specifications.

Define and specify system-level digital architectures for high-speed mixed-signal photonic communication chips. Collaborate with digital, analog, photonic, firmware, and test teams to enable RTL/DV implementation, validate hardware against simulations, and author architectural specifications from concept to production.

Lead system-level electrical design for silicon photonics AI accelerators: define requirements, design power/memory/interconnect circuits, select components, oversee PCB layout and manufacturability, validate in lab, integrate cross-functionally, support manufacturing, and research new components and processes.

Design, layout, simulate, and test silicon photonic devices for integrated laser systems. Collaborate with packaging, systems, and characterization teams to validate devices, troubleshoot performance across manufacturing variability, and publish results. Support test plan development, foundry integration, and cross-functional product requirements.