As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact.

This is a senior level position. We are seeking a Senior Analog & Mixed-Signal Modelling Architect to join our DSP team. In this role, you will drive the design, modeling, and system-level validation of analog and mixed‑signal subsystems for next-generation high-speed coherent optical modems. This position emphasizes behavioral modeling using C++ and SystemC, tightly integrated with MATLAB-based system simulations, firmware bring‑up flows, and lab validation. You will operate at the intersection of analog‑/digital‑hardware, DSP, firmware, and electro‑optical subsystems—contributing architectural d...