DSP Engineer role improving TECQ/TDECQ and other high-speed serial data measurement accuracy and algorithms for AI infrastructure optical and electrical signaling. Work includes IEEE 802.3-aligned measurement support, Functional Receiver measurement work, and hardware changes to reduce timebase jitter toward 100 fs from current levels above 250 fs. Requires DSP expertise combined with hardware design experience.
ABOUT LUMILENS
At Lumilens we are building the critical photonics infrastructure that powers tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new era of computing faster, cooler, and massively more efficient.
We’re a well-funded startup backed by Mayfield and led by industry’s veterans who’ve built and scaled some of the most transformative technologies in the industry. This isn’t incremental innovation, it’s a ground-floor opportunity to rethink the optical layer from the silicon up. You’ll work alongside a team of world-class engineers solving some of the hardest challenges in optics, systems, and scale. Every line of code, every design decision, every breakthrough you help deliver will shape the infrastructure of tomorrow.
If you're looking for mission, momentum, and the chance to make an outsized impact jump on the rocket ship. We’re just getting started.
POSITION OVERVIEW
We are seeking a DSP Engineer to join our growing team. This role combines deep digital signal processing expertise with hands-on hardware design experience to advance Lumilens’ measurement capabilities for ultra-high-speed serial data systems supporting AI infrastructure applications. The successful candidate will help improve the accuracy, reliability, and performance of advanced measurements and related algorithms, including work aligned with IEEE 802.3 where Lumilens has strategic interest.
What You'll Do:
Key Qualifications:
Preferred Skills:
Why Join Us?
● Competitive salary commensurate with experience
● Comprehensive benefits package including health insurance
● Professional development opportunities and certification support
● Access to cutting-edge technology and cloud platforms
● Collaborative work environment with cross-functional teams
● Innovate with a Silicon Valley headquartered team, change the world
● Lumilens is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, gender, identity, orientation, veteran status, disability, or any other legally protected status.
