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UANDWE, Inc. · 6 hours ago

IO Electrical Validation

Santa Clara, CA

Full-time

Onsite

Entry, Mid Level

2+ years exp

UANDWE, Inc. is seeking IO Electrical Validation engineers who focus on either IO validation or MEMS validation. The role involves electrical validation of various high-speed protocols and requires a strong understanding of signal integrity concepts and experience in a lab environment.

Embedded SoftwareInformation TechnologyMobile Apps

Hiring Manager

Prachi Panwar

Responsibilities

Electrical validation of different IOs (PCIe, USB3, UFS, DP, HDMI, etc.) in different chips (GPU/SOC)

Qualification

Signal integrity conceptsSignal quality parametersLab equipment knowledgeBoard design understandingHigh-speed protocolsWindows & Linux OSScripting languagesMicrosoft Office tools

Required

B.E degree with Electrical/Electronic as major subjects

2 to 5 years of relevant work experience

Clarity on signal integrity concepts (e.g., insertion loss, reflections, cross talk, etc.)

Clarity on signal quality parameters (e.g., eye diagram, jitter, frequency ppm, duty cycle, etc.) and how to measure those parameters

Familiarity of working in lab environment and have strong knowledge of using different equipment like DSO, Multimeter, Power supplies (e.g., idea about ESD, minimum oscilloscope/probe BW required for measurement, etc.)

Knowledge to understand board design from schematics (.pdf file) and layout (.brd file - using Cadence Allegro tool) (e.g., should be able to understand signal/power topology from schematics, should be able to locate test points in PCB for signal of interest, etc.)

Knowledge to assemble a x86 motherboard (e.g., connect SMPS, DRAM cards, PCIe AIC, display, other peripherals, etc. to x86 motherboard)

Knowledge of board/chip bring-up flow (e.g., idea on list of items to verify before/after attaching chip to board like verifying No-Stuff components, impedance of voltage rails, etc.)

Proficiency in Windows & Linux OS and in Microsoft Office tools (e.g., In Linux – navigate folders, edit text files, move/copy files, SSH, execute scripts, etc.)

Familiarity with scripting languages like Python/Perl (e.g., idea about installing different python modules, execute python scripts, etc.)

Preferred

Knowledge and hands-on experience on high speed SERDES IO (like PCIe, USB3, UFS, Ethernet, etc.) validation (e.g., eye measurement, JTOL testing, etc.)

Knowledge and hands-on experience of using equipment like BERT (Bit Error Ratio Tester), PCIe/USB3/UFS Logic Analyzer, etc

Knowledge and hands-on experience on Silicon PVT characterization

Knowledge and hands-on experience on board bring-up and testing