Full-time Posted June 04, 2026
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Job Description

Shape the future of computing at Lightmatter as a Physical Design Timing Engineer in Toronto, ON. Apply your skills in ASIC timings and backend design to revolutionize AI infrastructure technology.

This role demands a proactive engineer who supports backend execution efforts on state-of-the-art silicon photonics solutions. You will focus on developing timing constraints and achieving closure using leading-edge tools while working collaboratively with talented engineers.

Key Responsibilities: • Direct STA sign-off processes for flagship silicon chips • Evaluate and implement fab guidelines into timing analysis • Work with RTL and DFT teams on timing complexities • Balance design trade-offs across power and performance • Run comprehensive full-chip STA for timing projections

Requirements: • Bachelor’s degree in Electrical or Computer Engineering • Minimum 12 years in Physical Design, over 5 in STA • Skilled in Cadence or Synopsys tools for ASICs • Familiar with...

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