Staff /Sr Staff Laser Module & Systems Characterization Engineer
Lightmatter · Mountain View, CA
CHECKED 13H AGO
Infrastructureonsitestaff$187k–$240k
At a glance
Highlights
- Own bring-up and validation of Guide laser modules from first-light to production.
- Optimize end-to-end optical links built on Guide and Passage photonics.
- Drive laser-based innovation for AI data center infrastructure at speed of light.
What they offer
- Comprehensive health care plan (medical, dental & vision)
- Retirement savings matching program
- New hire equity grant plus annual performance-based equity
- Generous time off and paid family leave
- Training & development and commuter benefits
Ideal candidate
Hands-on photonics experimentalist who thrives owning hardware from first light to factory. Analytical, detail-driven problem-solver who loves documenting insights and partnering across disciplines to make breakthrough optical systems manufacturable.
Requirements
- BS + 8 years, MS + 6 years, or PhD + 3 years in Electrical Engineering, Physics, Optical Engineering, Photonics, or related field
- Hands-on experience characterizing laser modules (DFB lasers, optical amplifiers, coherent sources) in research or NPI environment
- Proficiency with OSA, optical power meters, LCA, high-bandwidth oscilloscopes, and signal generators
- Experience building or executing structured test plans for optical or electro-optic systems
- Strong written communication skills with ability to produce thorough characterization reports
- Familiarity with SPC, gauge R&R, or JMP for production yield analysis
- 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