Senior Analog PCB Design Engineer - Photonics Interfaces

Lumai, an Oxford-based optical compute company, seeks a senior board-level analog/mixed-signal engineer to own photonic interfaces from spec to production. You will design photodiode front ends, TIAs, ADC/DAC drivers and bias networks, ensuring noise, bandwidth and linearity targets are met.

You will collaborate across optics, photonics and system teams, shaping layouts, test procedures and production-readiness for next gen AI hardware.