HHiring Reality
← Lightmatter

Principal Digital (mixed-signal) Architect

Lightmatter
Location
Boston, MA; Mountain View, CA
Posted
2 months ago
Department
Architecture
What they actually want (must-haves)
  • 12+ years of experience in Electrical or Computer Engineering
  • In-depth knowledge of power-efficient digital design flow for high-speed AMS electronics, preferably on photonic communication channels
  • Proven track record of delivering successful high-volume silicon in the market
  • In-depth knowledge of digital circuit design in a high-speed analog/photonic link, including device bring-up, control, and digital signal processing
  • Demonstrated strong problem solving skills specifically pertaining to problems that do not have obvious solutions
  • Demonstrated strong customer communication skills with timely responses and consistently positive feedback
Nice to have
  • Understanding of SerDes PCS layer and equalization along with forward error-correction schemes
  • Ability and desire to collaborate in a cross-disciplinary team
  • Power user of multiple development tools, including CAD tools, SPICE simulators, IBIS-AMI simulators, and general programming languages (e.g., MATLAB or Python)
  • Willing and able to learn quickly
  • Self-starter with a 'no task is too big or small' attitude
What the job really is

The Principal Digital Architect at Lightmatter will lead the digital architecture for high-speed photonic communication chips, overseeing the project from concept to production. This role involves collaborating with various teams, including external customers and vendors, to define product and technology roadmaps while ensuring successful integration of digital and analog circuits. The architect will also be responsible for authoring technical documents and validating designs against specifications.

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
Things to weigh
  • No specific mention of remote work flexibility beyond hybrid model
  • Salary range provided but no specific details on how compensation is determined beyond location and experience
  • Requires compliance with U.S. export control laws
Job score3/5
Benefits5/5
Freshness1/5
Career value4/5
Role clarity5/5
Pay transparency0/5

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