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Job Description
- Lead the schematic capture and component selection for high-density, multi-layer Printed Circuit Boards (20+ layers) incorporating high-power ASICs (TPUs/CPUs), FPGAs, and high-speed memory (High Bandwidth Memory/DDR5).
- Design and validate high-speed interfaces including Peripheral Component Interconnect Express (PCIe) Gen 6.0/7.0, 400G/800G/1.6T ethernet (PAM4). Collaborate with Signal Integrity (SI) engineers to define routing constraints and stack-up.
- Design multi-phase power regulators (VRMs) capable of delivering 1000A currents with fast transient response for AI processors.
- Work closely with PCB layout designers to guide placement and routing of critical signals and power planes.
- Lead the lab bring-up of first-silicon/first-board. Debug complex hardware issues using oscilloscopes, Time-Domain Reflectometers (TDRs), and logic analyzers. Root-cause failures to component, assembly, or design issues.