Drimva

HPE

Principal Signal Integrity Engineer

$181K–$367K

Sunnyvale, California, United States of America · Principal · Full-time · Posted Oct 21, 2026

Experience
10+ years with a Bachelor’s degree, or 8+ years with a Master’s degree.
Education
Bachelor’s or Master’s degree in Electrical engineering, Computer engineering, Microwave, and/or RF engineering.

About the job

Performs signal and power integrity analysis for high-speed networking products, focusing on ASIC PAM4 SerDes channels, PCB design, and validation measurements.

What you'll do

  • Analyze channel margins and develop and correlate ASIC PAM4 SerDes simulation models with measurements.
  • Perform PCB timing analysis, establish SI layout rules, and collaborate with board engineers and layout designers.
  • Conduct SI DVT measurements, tune SerDes parameters, and assess project performance for SI management.

What they ask for

  • Experience with 56G/112G ASIC PAM4 SerDes technologies.
  • Hands-on experience with serial channels up to 200G line rates, including coefficient tuning and TP1A measurements.
  • 10+ years of Signal Integrity analysis experience with a Bachelor’s degree, or 8+ years with a Master’s degree, in a listed engineering field.

Nice to have

  • 200G ASIC PAM4 experience.
  • Proficiency with CAD tools such as Ansys HFSS, SIwave ADS, Allegro, Sigrity and MATLAB.

Pay

USD 181,000 - 367,000 (base salary)

Tools

ASIC PAM4 SerDes, Ansys HFSS, SIwave ADS, Allegro, Sigrity, MATLAB, oscilloscopes, Vector Network Analyzers

Model-written summary · the original posting is authoritative

First seen Oct 22, 2026 · Last verified Nov 5, 2026 (UTC)