CareerPlan

High Speed IO (HSIO) Validation Engineer

Santa Clara, CaliforniaFull-time2026-10-22 → 2026-11-01
Based in United StatesNo visa sponsorship

Core

Validating and debugging high-speed interfaces (PCIe, Ethernet, UALink) across CPU and GPU platforms for data center servers and AI systems.

Role type

Senior IC hardware validation engineer (high-speed IO)

Builds

Industry-leading data center and AI processor platforms

Domain

Semiconductor hardware validation, high-speed serial interfaces, signal integrity

Required skills

High-speed serial interface validation (PCIe Gen5/6/7, CXL, Ethernet, UALink), Signal integrity analysis, Channel equalization (CTLE, DFE, TX FIR), Lab bring-up and debug, Test automation scripting (Python, C/C++), Oscilloscope/BERT/VNA usage, Root-cause analysis

Preferred skills

Server/AI platform validation, Compliance and interoperability testing, Automated validation framework development, Technical publications or patents

Technologies

PCIe Gen5/Gen6/Gen7, UALink, xGMI, Ethernet, Python, C/C++, Oscilloscopes, BERTs, VNAs, Protocol analyzers

Responsibilities

Execute validation plans for high-speed IO interfaces, Support post-silicon bring-up and characterization, Collaborate with design and firmware teams to resolve interface issues, Develop test automation and data analysis tools, Perform electrical and protocol-level debug, Analyze signal integrity and link training behavior

Seniority

Senior, hands-on IC