CareerPlan

Principal Signal Integrity Engineer (SI/PI)

San Jose, CaliforniaFull-time2026-09-24 → 2026-10-22

Core

Lead Signal and Power Integrity development for next-generation FPGA and adaptive computing products across silicon, package, board, and system-level designs.

Role type

Principal Signal Integrity Engineer (SI/PI)

Builds

Next-generation FPGA and adaptive computing products

Domain

Semiconductor / High-speed digital design

Required skills

Signal Integrity, Power Integrity, high-speed serial interfaces, memory subsystems, simulation, lab measurement, root-cause analysis, cross-functional collaboration, mentoring, electromagnetic theory, transmission lines, circuit analysis

Preferred skills

DDR/LPDDR/HBM interfaces, FPGA/ASIC/platforms, PCB/package/IC power delivery, ADS/HFSS/SIwave/HSPICE, Python/C++/Matlab

Technologies

ADS, HFSS, SIwave, HSPICE, DDR4, DDR5, LPDDR4, LPDDR5, HBM

Responsibilities

Develop technical solutions for Signal and Power Integrity, drive system-level SI/PI architecture and guidelines, perform end-to-end channel simulations, lead SI/PI analysis and optimization of high-performance memory interfaces, correlate simulations with lab measurements, resolve complex SI/PI challenges with cross-functional teams, guide junior engineers on methodologies and debug techniques, evaluate future package and PCB technologies

Seniority

Principal, technical leadership & strategy