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← Lightmatter

Principal Machine Learning Infrastructure Researcher

Lightmatter · Mountain View, CA

CHECKED 15H AGO

Infrastructureonsiteprincipal$300k–$350k
Apply on the lab’s site ↗

At a glance

Highlights

  • Invent novel hardware systems using silicon photonics for AI workloads.
  • Design high-performance rack-scale platforms for Lightmatter customers.
  • Publish cutting-edge ML systems research at top conferences.

What they offer

  • 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
  • Training & Development
  • Commuter Benefits
  • Flexible, hybrid workplace model
  • Equity grants

Ideal candidate

Creative systems researcher with deep research background who loves pushing boundaries with novel hardware. Collaborative leader who thrives in ambiguity and bridging research with product to deliver impact.

Requirements

  • PhD in Computer Science, Electrical Engineering, or a related field and at least 10 years of industry or research experience
  • Solid background in Machine Learning systems research and experience with performance evaluation and performance modeling
  • Hands-on experience with machine learning / deep learning methods and extensive knowledge of Large Language Model training and inference frameworks
  • Academic publications in relevant journals and industry conferences
  • Strong knowledge of AI systems, including compute (GPUs, TPUs, etc.) and networking (Ethernet, Infiniband, NVLink, etc.) technologies, and their various topologies, paradigms, and trade-offs
  • Proven track record leading a team to deliver published results
remote policy
Flexible, hybrid workplace model

Lab profile

About Lightmatter

Building 3D-stacked photonics engines connecting AI processors at light speed for data centers.

What they build

  • Passage™ 3D-stacked photonics engine
  • Photonic interconnects for AI / HPC data centers

Known for

  • Silicon photonics
  • 3D-stacked packaging
  • High-speed analog / mixed-signal design
  • Electro-optic systems

Key facts

  • Raised $400M Series D
  • $4.4 billion valuation
More about Lightmatter →
Apply on the lab’s site ↗