Design and review multilayer PCBs, high-speed digital interfaces, controlled-impedance routing, mixed-signal circuitry, high-current power paths, power sequencing, clocking, reset behavior, grounding, and board-level power distribution. Experience with multilayer boards, high-speed digital design, controlled impedance, mixed-signal design, high-current power, high-voltage or power-constrained systems, dense embedded compute boards, and ruggedized electronics.