Senior Principal Engineer

We are seeking a Senior Principal Firmware Engineer (coherent optical module firmware/SoC-based embedded platforms/CPO) to join our clients Optical Connectivity firmware team in Santa Clara. This pivotal individual contributor role involves end-to-end ownership of firmware development for next-generation coherent optical modules, including 400ZR, 400ZR+, and 800ZR platforms. The ideal candidate will bring deep technical expertise in embedded firmware for optical transceivers, a proven track record in leading multi-generation programs, and the ability to drive innovation across firmware, hardware, DSP, and customer-facing teams. You will shape firmware architecture, lead complex system bring-up and validation, and ensure robust, scalable solutions that meet the stringent demands of hyperscalers and global carriers. This role is critical to advancing our leadership in coherent optics and CPO-based embedded platforms. Responsibilities: Lead firmware development lifecycle for coherent opti...