Staff Embedded Firmware Engineer — Platform Controller (Zephyr RTOS)

About the role

We are building the firmware that runs on our platform management controller: a Zephyr-based system responsible for power sequencing, rail telemetry, board health, and secure boot on next-generation silicon. This Staff Embedded Firmware Engineer — Platform Controller (Zephyr RTOS) owns firmware from pre-silicon bring-up through production release, working shoulder-to-shoulder with design, DV, and systems teams.

The Opportunity The AI infrastructure market is exploding. Every hyperscaler, every cloud provider, every AI company is building custom silicon. But they all face the same problem: how do you connect hundreds of chips, deliver clean power at scale, and move terabits of data without melting the package? That's what we solve. TYLsemi builds the chiplet infrastructure IP — the IO,