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Lightmatter  •  2026-04-18
  Toronto, CA

Chief Electro-Optic Systems Architect

A leading AI infrastructure company in Toronto is hiring an Electro-Optic Systems Architect. The successful candidate will design advanced architectures for high-volume photonics products, collaborating with engineering teams. Key qualifications include deep e…

Lightmatter  •  2026-04-24
  Toronto, CA

Expert Analog IC Design Engineer Specializing in High-Speed Communications

Become a key player in high-speed analog IC design, leading transceiver innovations. Collaborate with a visionary team to enhance optical and wireline communication technologies.This role requires you to design and evaluate cutting-edge AMS circuits, facilitat…

Lightmatter  •  2026-04-24
  Toronto, CA

Senior Design Verification Engineer, Photonics AI Compute

A cutting-edge technology firm in Toronto is seeking a Design Verification Engineer to define methodologies and create test plans for integrated digital, analog, and photonic devices. The ideal candidate will have over 8 years of experience in design verificat…

Lightmatter  •  2026-04-17
  Toronto, CA

Sr Staff Design Verification

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world's first 3D‐stacked photonics engine, PassageTM, capable of connecting thousands to millions of proces…

Lightmatter  •  2026-04-17
  Toronto, CA

Chief Electro-Optic Systems Architect

A leading AI infrastructure company in Toronto is hiring an Electro-Optic Systems Architect. The successful candidate will design advanced architectures for high-volume photonics products, collaborating with engineering teams. Key qualifications include deep e…

Lightmatter  •  2026-04-17
  Toronto, CA

Analog IC Design Engineer, High-Speed

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world's first 3D-stacked photonics engine, Passage, capable of connecting thousands to millions of processors…

Lightmatter  •  2026-04-17
  Toronto, CA

Laser Architect — AI Data-Center Photonics

Lightmatter seeks a highly skilled Laser Architect in Toronto to develop scalable laser solutions for AI computation. This role involves collaboration across various engineering teams to tackle complex challenges in laser physics, delivering innovative product…

Lightmatter  •  2026-04-24
  Toronto, CA

Staff Digital Design Engineer

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world's first 3D-stacked photonics engine, PassageTM, capable of connecting thousands to millions of processo…

Lightmatter  •  2026-04-17
  Toronto, CA

Principal Analog IC Design Engineer, High-Speed

OverviewPrincipal Analog IC Design Engineer, High-Speed – Lightmatter. Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world's first 3D-stacked photonics e…

Lightmatter  •  2026-04-17
  Toronto, CA

Chip Architecture Leader

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world's first 3D‐stacked photonics engine, PassageTM, capable of connecting thousands to millions of proces…