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Principal Signal Integrity Engineer (SI/PI)

AMD· Engineering
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San Jose, CA$232k - $348kFull-timePosted 3w ago

About the role

Lead SI/PI development as a Principal Engineer within AMD's Adaptive and Embedded Computing Group (AECG). Drive SI/PI strategy and execution across silicon, package, board, and system-level designs supporting next-generation FPGA and adaptive computing products. Collaborate cross-functionally to define technical direction, make design tradeoffs, mentor engineers, and deliver products from simulation through hardware validation.

Responsibilities

  • Responsible for technical solution development for Signal Integrity and Power Integrity.
  • Drive system-level SI/PI architecture, design guidelines, and layout recommendations.
  • Perform end-to-end channel simulations for high-speed serial interfaces and memory subsystems.
  • Lead SI/PI analysis and optimization of DDR4, DDR5, LPDDR4, LPDDR5, HBM, and other high-performance memory interfaces.
  • Correlate simulations with lab measurements and drive root-cause analysis of signal and power integrity issues.
  • Collaborate with silicon, package, PCB, architecture, and manufacturing teams to resolve complex SI/PI challenges.
  • Guide junior engineers on simulation methodologies, measurements, and debug techniques.
  • Evaluate future package and PCB technologies to support next-generation FPGA and adaptive computing products

Qualifications

  • MS or PhD in Electrical Engineering preferred
  • Hands-on experience performing lab measurements and correlating hardware results to simulation models
  • Deep expertise in Signal Integrity with working knowledge of Power Integrity concepts and methodologies
  • Experience with DDR, LPDDR, HBM, or other high-performance memory interfaces
  • Experience with FPGA, adaptive computing, ASIC, networking, datacenter, or high-performance computing platforms
  • Experience with PCB, package, and IC-level power delivery networks
  • Expertise with SI/PI analysis tools including ADS and HFSS; experience with SIwave and HSPICE is a plus
  • Strong foundation in electromagnetic theory, transmission lines, and circuit analysis
  • Experience mentoring engineers and driving technical leadership across organizations
  • Experience with programming in Python, C++, Matlab

Skills

Required:Signal IntegrityPower Integrity
Nice to have:DDR4/DDR5, LPDDR4/LPDDR5, HBMFPGA, adaptive computing, ASICSI/PI tools (ADS, HFSS, SIwave, HSPICE)Programming (Python, C++, Matlab)
Last updated Oct 22, 2026. Interested? Apply on the company site.
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