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Principal Engineer Silicon Photonics

San Jose💼 Full-time🗓 2026-06-25 → 2026-09-26

Core

Lead product definition and execution for next-generation optical interconnects and packaged silicon photonics solutions, serving hyperscale data center customers and AI supercomputing infrastructure.

Role type

Principal Engineer, Silicon Photonics (Product & Systems)

Builds

Packaged silicon photonics engines, optical I/O solutions, and chip-to-chip optical interconnects for AI supercomputing.

Domain

Semiconductors / Optical Engineering / AI Infrastructure

Deliverable

production ML models | product features

Required skills

Silicon photonics design, packaged optics integration, optical link budget analysis, product requirement definition, cross-functional leadership, test strategy definition, EVT/DVT/SVT planning, lab execution.

Preferred skills

Test automation scripting (Python), hyperscale data center customer experience, fiber attach technologies, optical assembly processes.

Technologies

Python, simulation and modeling tools, optical test equipment.

Responsibilities

Own product requirements balancing performance, cost, and time-to-market; act as primary technical interface with customers and foundry partners; align internal teams and external stakeholders on milestones; perform link analysis to assess noise and distortion; translate system goals into actionable requirements for hardware, firmware, and manufacturing; guide development of co-packaged optics and optical I/O; define and execute complete testing strategies from lab validation to system integration.

Seniority

Principal, hands-on IC with strategic product leadership

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