Your Job

Molex is seeking a highly experienced Senior Principal Firmware Engineer to lead the architecture, design, and implementation of advanced embedded firmware for next-generation PAM4 and Coherent optical transceivers. This role is critical to driving the innovation of ultra-high-speed optical interconnects that enable hyperscale data centers, AI/ML clusters, and next-gen telecom networks. The ideal candidate will combine deep expertise in firmware/embedded systems, high-speed communications protocols, and hardware/software co-design, with strong leadership skills to mentor engineers and influence cross-functional design teams. The successful candidate will play a pivotal role in our organization and will have the opportunity to work in a collaborative and innovative engineering environment.

Some travel is required in this role.

What You Will Do

Key Responsibilities