Jobs

Lumilens is seeking a Signal Integrity (SI) Engineer with 6–10 years of experience to lead board-level high-speed electrical design for 1.6T DR8 (200G/lane) OSFP optical modules. This role involves owning SI/PI design from pre-layout simulations through validation and production support, including defining PCB stack-ups and performing extensive simulations. The ideal candidate will have strong hands-on experience with SI simulation tools and lab skills, collaborating with cross-functional teams to deliver robust, high-performance optical interconnects for AI supercomputing.