Backed by Redpoint.
About the role
As Director of Silicon Test Engineering , you will lead the strategy and execution of test development for Lumilens’ silicon photonics and semiconductor products. You will be responsible for building scalable, high-quality test solutions from characterization through high-volume production.
What they're looking for
- 10+ years of experience in semiconductor or silicon photonics test engineering
- 5+ years of leadership experience managing engineering teams or complex test programs
- Deep expertise in ATE test development (Advantest 93K and/or Teradyne platforms)
- Strong background in silicon validation, production test, DFT/DFM, and high-speed digital or mixed-signal testing
- Experience optimizing test time, coverage, yield, and cost in high-volume manufacturing
- Proficiency in programming/scripting (C/C++, Python, Perl) and Linux environments
More about this role
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 veterans who’ve built and scaled some of the most transformative technologies in the industry. At Lumilens, we’re developing high-speed photonics products purpose-built to power the future of AI infrastructure and high-performance computing.
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 scaling optical systems. 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.
At Lumilens, we are building the critical photonics infrastructure powering the next generation of AI supercomputing. From...
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