AI Insights
NVIDIA

Mixed Signal Design Validation Engineer

NVIDIA · Santa Clara, California, US
full-timesenior (8-20 yrs)Posted 17d ago
Hardware EngineeringIC4ICOn-site
StackPythonMATLABJMPGitSerDesAnalog Circuit DesignDigital Circuit DesignMixed-Signal CircuitsSilicon Bring-UpLab InstrumentationOptical TransceiversData AnalysisScriptingTest AutomationElectrical Characterization

Summary

Senior-level Mixed Signal Design Validation Engineer at NVIDIA responsible for bring-up, characterization, and system validation of high-speed mixed-signal circuits and electro-optical transceivers, with ownership over test development, debugging, and cross-functional collaboration.

About the role

NVIDIA’s invention of the GPU in 1999 sparked the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI — the next era of computing — with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world. Today, we are increasingly known as “the AI computing company.” We're looking to grow our company and build our teams with the smartest people in the world. Join us at the forefront of technological advancement.

As a member of our Mixed Signal Design Validation team, you will be responsible for the bring-up and characterization of high-speed mixed-signal circuits, in addition to performing system validation of electro-optical transceivers. The ideal candidate will take full ownership of developing and implementing tests, debugging unexpected bugs, and generating meaningful analysis from lab data of high-speed interfaces and modules.

What you'll be doing:

  • Build validation test suites for high-speed I/Os and the analog circuits

  • Conduct detailed characterization of analog, digital, and mixed-signal circuit blocks across process, voltage, and temperature variations, and correlate the data with simulations

  • Lead and drive the debugging of technically challenging issues by devising creative solutions to sophisticated problems

  • Provide feedback to analog circuit designers regarding silicon performance, design quality, and margins

  • Build and run test scripts to optimize overall system performance

  • Lead focused discussions with cross-functional teams both within and outside the company to optimize the performance of mixed-signal circuits

  • Develop tools and scripts to support electrical characterization and chip bring-up activities

  • Take ownership for training new engineers in validation practices

What we need to see:

  • A BS degree or equivalent experience with 8 years experience or higher in Electrical Engineering, Computer Engineering, or a related field. Strong collaborative and interpersonal skills are essential

  • Highly adaptable to time-sensitive, critical issues

  • Experience in silicon bring-up, debugging, and the use of lab instrumentation is required

  • Ability to work in a fast paced environment involved with multiple bring-ups of chips and systems

  • In-depth technical knowledge of fundamental analog, digital, and mixed-signal circuits

  • Ability to write scripts for validation, debugging, data analysis, and automation

  • Proficiency in Python, Git, MATLAB, and JMP

Ways to stand out from the crowd:

  • Comprehensive understanding of multi-protocol SerDes architecture

  • In-depth understanding of measurement theory and test instruments

  • Knowledge of optical transceiver performance is a plus

NVIDIA is renowned as the leader in AI computing and one of the world’s most innovative and desirable employers. MSDV team consists of individuals who demonstrate outstanding creativity and critical thinking skills, driving innovation forward. If you're passionate, creative, and eager to work on the cutting edge of technology, this is the perfect team for you.

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 168,000 USD - 264,500 USD for Level 4, and 196,000 USD - 310,500 USD for Level 5.

You will also be eligible for equity and benefits.

Applications for this job will be accepted at least until March 13, 2026.

This posting is for an existing vacancy. 

NVIDIA uses AI tools in its recruiting processes.

NVIDIA is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

What you'll do

1Build validation test suites for high-speed I/Os and analog circuits
2Conduct detailed characterization of analog, digital, and mixed-signal circuit blocks across process, voltage, and temperature (PVT) variations and correlate with simulations
3Lead and drive debugging of technically challenging issues with creative solutions
4Provide feedback to analog circuit designers on silicon performance, design quality, and margins
5Build and run test scripts to optimize overall system performance
6Lead focused cross-functional discussions within and outside the company to optimize mixed-signal circuit performance
7Develop tools and scripts to support electrical characterization and chip bring-up activities
8Train new engineers in validation practices and take ownership of knowledge transfer

Requirements

8+ years of experience in silicon bring-up, debugging, and lab instrumentation for high-speed mixed-signal and analog/digital circuits
Ability to write scripts in Python, MATLAB, and use Git for validation, debugging, and data analysis automation
In-depth technical knowledge of fundamental analog, digital, and mixed-signal circuit design and characterization across PVT corners
Experience leading cross-functional debugging efforts and providing actionable feedback to analog circuit designers
BS or equivalent in Electrical Engineering, Computer Engineering, or related field with strong collaborative and interpersonal skills

Nice to have

Multi-protocol SerDes architecture
Measurement theory
Test instrumentation expertise
Optical transceiver performance

Role overview

Role family
Hardware Engineering
Level
IC4 — qa_testing
Experience
8–20 years
Type
Individual Contributor
Remote policy
On-site
Visa sponsorship
Not offered

Tech stack analysis

LANGUAGES
PythonMATLAB
INFRASTRUCTURE
Git
TOOLS
JMPLab InstrumentationSerDes Test EquipmentOptical Transceiver Test Systems

Green flags

6 items
Salary range is explicitly disclosed with dual-level bands ($168K–$311K), a rare and appreciated transparency signalcompensation

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Benefits breakdown

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Hiring insights

JD quality
8/10
Urgency
medium
Autonomy
high
Team size
medium (5-15)

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Red flags

PRO4 items
Language like 'fast paced environment,' 'time-sensitive critical issues,' and 'multiple simultaneous chip bring-ups' may indicate high-pressure, long-hour demandswork life balance

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Interview insights

PRO
Rounds
5
Duration
6 wks
Difficulty
hard
Take-home
No

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Career path

PRO
Next roles
Staff Mixed Signal Validation EngineerPrincipal Design Validation EngineerValidation Engineering Manager

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About the company

NVIDIA is the world's leading designer of GPUs and AI computing platforms. Its chips power everything from gaming and data centers to autonomous vehicles and scientific research. With a market cap exceeding $2 trillion, NVIDIA's CUDA platform and AI accelerators have become the backbone of the global AI revolution.

HQSanta Clara, CA, USA
Interview difficultyhard
Build vs Maintainbuild
Cross-functionalYes