Optical I/O Engineer
Etched - San Jose, CA, United States
Posted Jun 10, 2026
Benefits
- Parental leave
- Not verified
- Non-birth-parent leave
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- Family-building benefits
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- Fertility benefits: Not verified
- Adoption assistance: Not verified
- Surrogacy assistance: Not verified
- Mental health support
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- Relocation assistance
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- Childcare support
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- Learning budget
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- Verification
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- Salary
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- 401(k) match
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Market context
- Median wage (BLS OEWS)
- $111,944 national median
- Projected growth (BLS Employment Projections)
- +13.7% - Much faster than average
Matched to SOC 15-1252 - Data and ML aggregate by role bucket.
Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.
Schedule
- Shift type
- Not verified
- Weekend work
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Application
- Cover letter
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- Assessment
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- Deadline
- Not stated
Where they hire
State eligibility is not yet verified.
About this role
Optical I/O Engineer San Jose, CA, United States About Etched Etched is building the world's first AI inference system purpose-built for transformers - delivering over 10x higher performance and dramatically lower cost and latency than a B200. With Etched ASICs, you can build products that would be impossible with GPUs, like real-time video generation models and extremely deep & parallel chain-of-thought reasoning agents. Backed by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history. Job Summary Etched is building dedicated optical I/O expertise to support the next generation of our inference systems. We are hiring a Founding Optical I/O Engineer to be our first dedicated optics hire and to own optical interconnect from architecture through bring-up. This is a hands-on senior IC role with a clear path to growing a team behind you. The right candidate combines deep technical credibility in silicon photonics, optical packaging, or high-speed optical signaling with the judgment to drive a complex technology from concept to working silicon. Key Responsibilities • Define and own Etched's optical I/O architecture from photonic engine design through system integration • Specify optical interconnect requirements (bandwidth density, reach, latency, power, packaging) derived from system-level constraints • Design and bring up the photonic integrated circuits, light sources, and optical packaging that make up Etched's optical I/O, working with foundry and assembly partners as needed • Drive co-design between optical I/O and the rest of the chip and
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