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Signal and Power Integrity Engineer

Google· AI and Infrastructure
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Sunnyvale, CA, USA$163k - $236kFull-timePosted 4w ago

About the role

Lead signal integrity and power integrity analysis for TPUs and advanced packaging within Google's AI/ML hardware acceleration initiatives. Drive chip and package design from concept to production, partnering across silicon, system design, IP, software, and vendors to ensure SI/PI performance and manufacturability.

Responsibilities

  • Lead signal integrity (SI) and power integrity (PI) analysis and optimization for High-Performance Computing (HPC) leveraging advanced 2.5D/3D packaging technologies.
  • Partner early in product definition to influence chip floorplanning, power distribution networks (PDN/power trees), netlists, and routability tradeoffs.
  • Evaluate high-speed interface IPs and develop next-generation memory interfaces across IO PHY, SI/PI, and physical design boundaries.
  • Drive post-silicon validation and qualification for NPI, balancing SI/PI performance and DFM constraints to achieve final package design closure.
  • Partner closely with silicon, system, and external vendor teams while developing simulation methodologies to boost modeling accuracy and efficiency.

Qualifications

  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field, or equivalent practical experience.
  • 8 years of experience in SI/PI design for chip/package or system PCB.
  • Experience in industry SIPI modeling tool chains e.g., HFSS, ADS, Sigrity, Siwave, etc.
  • Experience with lab bring-up, test environments, and characterization for high-speed memory and SerDes.
  • Experience with partnering across chip architecture, physical design, static timing analysis (STA), package, and validation teams.
  • Experience in Python, MATLAB, or C++ to establish automated flows and data processing tools.

Skills

Required:Signal integrityPower integrity2.5D/3D packaging knowledgeIntel/IO interface IP evaluation

Benefits

  • Learn more about benefits at Google (link provided in job description)
Last updated Oct 23, 2026. Interested? Apply on the company site.

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