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← Lightmatter

Senior Laser & SOA Characterization Engineer

Lightmatter · Mountain View, CA

CHECKED 15H AGO

Infrastructureonsitesenior$210k–$267k
Apply on the lab’s site ↗

At a glance

Highlights

  • Lead bring-up and validation of semiconductor lasers and optical amplifiers.
  • Own advanced optical test setups and turn data into design insights.
  • Help build Passage photonics engine for extreme-scale AI data centers.

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
  • New hire equity grant and annual performance-based equity

Ideal candidate

Hands-on photonics lab leader who loves digging into laser physics and root cause. You thrive owning complex measurements and guiding cross-functional teams from samples to product.

Requirements

  • Strong hands-on lab expertise with deep understanding of laser physics and semiconductor device behavior
  • Experience characterizing semiconductor lasers, tunable sources, DFB/DBR/ECL lasers, laser diodes and SOAs
  • Experience with III-V semiconductor materials, heterogeneous integration, laser packaging, fiber coupling and thermal control
  • Experience with high-speed optical or RF measurements involving photodetectors, spectrum analyzers, oscilloscopes and calibration
  • Experience developing automated test platforms for device characterization and validation
  • Demonstrated ability to lead technical work independently, define test strategy and mentor junior engineers
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 ↗