Lightmatter

Lightmatter

Sr. Staff Physical Design Timing Engineer (STA)

Toronto, ON · Staff+ · Full-time

Sponsorship not specified$191k-$220kDetected 5 days ago
PythonValuationCadenceElectrical EngineeringCommunicationProblem Solving

About the role

  • You will work alongside a team of world-class scientists and engineers in defining how the system will be optimized and trailblaze problems that are new to the industry.
  • If your passion is innovation, solving challenging technical problems and doing impactful work you should join our team.
  • In this job you will be responsible for timing constraints development, STA and timing closure on leading edge CMOS technologies and flows.

Responsibilities

  • Drive the STA sign-off for our flagship Silicon photonics chips at various technology nodes.
  • Collaborate with the architecture, RTL, and DFT teams to analyze the timing complexities and develop consolidated timing modes and constraints for synthesis, along with PnR and chip timing sign-off flows.
  • Analyze and understand the tradeoffs between power/performance and area goals to drive them into overall chip implementation flows.
  • Leverage Tempus/PrimeTime to automate timing ECO generation for effective closure and support physical design implementation.
  • Document best practices and lessons learned to drive continuous improvements in future projects.

Requirements

  • Bachelor's degree in Electrical Engineering or Computer engineering
  • 12 years of Physical Design experience, with a minimum of 5 years hands-on experience in ASIC STA and timing constraints development, timing closure with Cadence or Synopsys tools
  • Experience in driving timing closure by effectively managing on-chip variation derates, optimizing multi-mode multi-corner constraints, and implementing robust clock tree building strategies
  • Well versed with scripting languages like TCL and Python, PERL, or Shell
  • Strong problem solving skills with attention to every technical aspect
  • Be a strong team player with clear and precise communication skills
  • Preferred Qualifications:
  • We offer competitive compensation. The base salary range for this role determined based on location, experience, educational background, and market data.

Nice to have

  • Master's degree in Electrical Engineering or Computer engineering
  • A minimum of 8 years of hands-on experience in ASIC STA and timing constraints development, timing closure with Cadence or Synopsys tools

Skills

  • Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress.
  • Lightmatter raised $400 million in its Series D round, reaching a valuation of $4.4 billion.
  • Lightmatter is (re)inventing the future of computing with light!
  • This includes synthesis through place and route, timing closure, and tapeout signoff.

Compensation

  • total compensation goes beyond base salary, it also includes a new hire equity grant, annual performance-based equity, and other rewards that recognize your impact and contribution.
  • $191,000 - $220,000 CAD

Benefits

  • Comprehensive Health Care Plan (Medical, Dental & Vision)
  • Retirement Savings Matching Program
  • Life Insurance (Basic, Voluntary & AD&D)
  • Generous Time Off (Vacation, Sick & Public Holidays)
  • Paid Family Leave
  • Short Term & Long Term Disability
  • Commuter Benefits
  • Equity grants (applicable to full-time employees)
  • Lightmatter recruits, employs, trains, compensates, and promotes regardless of race, religion, color, national origin, sex, disability, age, veteran status, and other protected status as required by applicable law.
  • Flexible, hybrid workplace model

Company info

  • We are hiring a Physical Design Timing Engineer to help drive backend digital execution for some of the leading photonics based interconnect solutions.

Visa & Work Authorization

  • Export Control

This listing is sourced directly from Lightmatter's careers page and normalized into a canonical job model.