This role is on-site in our Lake Forest, CA location and a typical day would include: Perform Signal Integrity (SI) and Power Integrity (PI) analysis for high-speed digital interfaces, including DDR4, DDR5, MIPI, USB, and other high-speed communication protocols. The engineer will work closely with electrical, mechanical, firmware, and systems engineering teams to leverage simulation-driven design approaches, reduce physical prototyping, accelerate development timelines, and support design verification and regulatory submissions.