CareerPlan

ASIC Packaging SI/PI Engineer (Hybrid)

San Jose, California, USFull-time$126k2026-11-06 → 2026-11-10
Hybrid

Core

Develop, document, and implement design rules for ultra-high-speed signaling and analyze substrate signal and power integrity (SI/PI) for next-generation ASIC packaging.

Role type

Senior IC ASIC Packaging SI/PI Engineer

Builds

High-performance Silicon ASICs for unified routing and switching platforms (TOR switches to web-scale data centers)

Domain

Semiconductor / High-Speed Digital Design / Advanced Packaging

Required skills

High-speed design theory (Transmission Line, electromagnetics, S-parameters), SI/PI simulation and validation, EDA tools (Cadence Sigrity, Ansys HFSS, Keysight ADS), Measurement planning and execution (VNA, TDR, oscilloscopes), Debug and tooling for high-speed systems

Preferred skills

High-bandwidth memory (HBM) interface SI, Die-to-die interfaces (UCIe), Advanced packaging (CoWoS, EMIB, 2.5D), Test plan execution for high-speed interfaces, S-parameter and crosstalk analysis

Technologies

Cadence Sigrity, Ansys HFSS, Keysight ADS, Cadence APD, VNA, TDR, Oscilloscopes, Spectrum analyzers, Network analyzers, Probe stations

Responsibilities

Develop and implement design rules for ultra-high-speed signaling; Analyze substrate SI/PI and collaborate with layout teams; Design and document ASIC packages for high-volume release; Collaborate with system partners to resolve complex technical issues

Seniority

Senior, hands-on IC