Performs signal and power integrity analysis for high-speed digital interfaces using simulation and lab measurement tools. Collaborates with hardware and PCB layout engineers on stack-ups, routing, vias, connectors, and design rules. Conducts pre- and post-layout simulations, develops validation plans, troubleshoots SI/PI issues, documents findings, and communicates recommendations to cross-functional teams.
Job Summary & Responsibilities
>Perform signal integrity (SI) and power integrity (PI) analysis for high-speed digital interfaces (e.g., PCIe, DDR, Ethernet, USB, SAS/SATA, etc.) using simulation tools.
>Collaborate with hardware and PCB layout engineers to optimize design for signal integrity, including stack-up definition, trace routing, via design, and connector selection.
>Generate simulation models and perform pre- and post-layout simulations to identify and address potential SI/PI issues.
>Define and review PCB design rules and guidelines to ensure compliance with HPE and industry standards.
>Develop test plans and perform SI/PI lab measurements and validation using oscilloscopes, VNAs, TDRs, and other high-speed measurement equipment.
>Troubleshoot and resolve SI/PI issues during product development and validation phases.
>Document analysis results, design guidelines, and best practices; communicate findings and recommendations to cross-functional teams.
>Stay current with industry trends and emerging technologies related to signal integrity, power integrity, and high-speed design.
Preferred QualificationsBachelor’s or Master’s degree in Electrical Engineering or related field.
Typically 2-7 years experience.
Solid understanding of high-speed digital design concepts, transmission line theory, and electromagnetic fundamentals.
Hands-on experience with SI/PI simulation tools (e.g., Keysight ADS, Cadence Sigrity, Ansys HFSS, Mentor HyperLynx, etc.).
Experience with high-speed measurement instruments (oscilloscopes, TDR, VNA, etc.).
Experience in PCB design and layout is a plus.
Strong analytical, problem-solving, and communication skills.
Experience in server, storage, or networking hardware design is desirable.
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