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← Lightmatter

Staff /Sr Staff Laser Module & Systems Characterization Engineer

Lightmatter
Location
Mountain View, CA
Posted
1 month ago
Department
Photonics Engineering
What they actually want (must-haves)
  • BS + 8 years, MS + 6 years, or PhD + 3 years in Electrical Engineering, Physics, Optical Engineering, Photonics, or a closely related field
  • Hands-on experience characterizing laser modules (DFB lasers, optical amplifiers, and other coherent sources) in a research or NPI environment
  • Proficiency with core photonics lab equipment: optical spectrum analyzers (OSA), optical power meters, lightwave component analyzers (LCA), high-bandwidth oscilloscopes, and signal generators
  • Experience building or executing structured test plans for optical or electro-optic assemblies
  • Proficiency with Python or MATLAB scripting for measurement automation and statistical data analysis
  • Strong written communication skills; able to produce thorough, well-organized characterization reports
Nice to have
  • Experience with laser module NPI, EVT, or manufacturing bring-up workflows
  • Background in TEC/thermal control loops, laser safety interlock systems, or photonics control-style calibration flows
  • Exposure to silicon photonics–III-V heterogeneous integration
  • Familiarity with optical link budgets and system-level characterization
What the job really is

The Staff/Sr Staff Laser Module & Systems Characterization Engineer at Lightmatter will be responsible for the hands-on technical ownership of the bring-up, characterization, and validation of laser modules and photonic systems. This role involves developing test plans, executing characterization campaigns, and collaborating closely with engineers and production teams to ensure performance specifications are met. The engineer will also write automation scripts, author characterization reports, and participate in laser safety validation.

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 a hybrid model
  • Salary range is provided but may vary based on multiple factors
  • Experience with high-speed and optical link characterization methodologies is a plus but not required
Job score3.6/5
Benefits5/5
Freshness4/5
Career value4/5
Role clarity5/5
Pay transparency0/5

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