Job Summary:We are looking for an experienced PCB Design Engineer with strong expertise in high-speed digital design and signal integrity. This role involves owning the end-to-end design and validation of complex PCBAs featuring DDR memory and Ethernet interfaces, from architecture and simulation through layout guidance and lab validation.Key Responsibilities:- Own complete PCBA design involving DDR memory and Ethernet switches/PHYs
- Define PCB stack-up, controlled impedance requirements, and layout guidelines
- Perform high-speed signal integrity simulations using tools such as Ansys SIwave or equivalent
- Work with vendors to obtain and configure IBIS/AMI models
- Guide or perform PCB layout, including floorplanning and routing constraints
- Conduct board-level validation, including:
- Eye diagram measurements
- Bit Error Rate (BER) testing
- Protocol compliance validation
- Debug and optimize high-speed interfaces (DDR, Ethernet SGMII, etc.)
- Configur...