Sr Staff Integrated Photonics Laser Systems Architect
Lightmatter · Toronto, ON · Boston, MA · Mountain View, CA
Infrastructureonsitesenior staff$132k–$167k
At a glance
Highlights
- Own Guide laser platform architecture supplying power to AI photonic interconnects.
- Define Data-SOA amplifier architecture boosting modulated signals in optical links.
- Set technical direction for laser roadmaps that future generations build on.
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
Seasoned photonics innovator who loves owning complex system trade-offs end-to-end, collaborating across disciplines, and turning customer needs into high-volume, high-impact laser products for AI infrastructure.
Requirements
- PhD in Photonics, Electrical Engineering, Applied Physics or related field
- 8+ years hands-on experience in optical devices, PICs and semiconductor physics
- Expertise in semiconductor optical amplifiers for datacom links including gain, noise figure and WDM effects
- Solid foundation in semiconductor laser physics including comb sources, DFB, ECLs, RIN and linewidth
- Experience with wavelength locking, thermal tuning and power-control loops
- Experience with silicon photonics circuit simulations
- Experience taking products into high-volume manufacturing including reliability and eye-safety qualification
- Demonstrated technical leadership of a cross-functional team
- remote policy
- hybrid
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
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