Qualcomm Canada ULC seeks a Principal DSP Application Engineer to drive adoption of DSP-enabled AEC and Optical Transceiver solutions for 100G/200G/400G PAM4 in AI and cloud infra. You will partner with hyperscale customers, switch OEMs, module vendors, and system architects to enable high-speed connectivity. In this highly visible role, you will lead architecture reviews, support deployment, and perform system-level debugging across optical and electrical channels, leveraging IEEE 802.3 #