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43 performance testing engineer jobs at 36 companies in Manteca, CA

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Senior Engineer, GPU Graphic Core Performance Verification
San Jose, California, United States
$139k-$208k/yr OnsiteFull Time
Samsung Electronics
Samsung ElectronicsKorea Exchange: 005930: Develops and manufactures consumer electronics, semiconductors, and mobile devices.
2+ YOE2+ years experience with a Bachelor’s in computer science/engineering (or Master’s). Strong GPU architecture and performance verification experience; proficiency in C++, Python, Linux; familiarity with OpenGL/Vulkan/OpenCL; performance test and profiling experience.
C++, Python, Linux, OpenGL, Vulkan, OpenCL, SystemC, Sparta, RTL
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2mo
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Senior Quality Engineer, Performance and Analytics
New York City or Reno or San Ramon
$114k-$142k/yr HybridFull Time
Ridgeline
Ridgeline: Cloud-native platform for investment management operations.
5+ YOE5+ years in quality engineering for SaaS; experience validating performance analytics (TWR, Brinson, P&L), APIs, databases, cloud platforms, automated testing, and collaborating with product and engineering teams. Must be U.S. work authorized.
Claude Code, Cursor, GitHub Copilot, ChatGPT, SQL, OLAP, Columnar, AWS, Azure, Google Cloud, APIs, databases, ETL
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2w
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Senior Software Engineer, TV Systems Performance
San Jose, California, United States
$174k-$253k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOEBachelor's or equivalent experience; 5+ years software development (C++, Python); 4 years Android development; 3+ years testing/maintenance and performance analysis; EMR not mentioned.
C++, Python, Android, Gemini
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Product Engineer
San Jose, California, United States
$132k-$140k/yr OnsiteFull Time
Supermicro
SupermicroNASDAQ: SMCI: Designs and manufactures high-performance server and storage solutions.
5+ YOEBS/MS preferred, minimum 5 years in system/computer engineering; familiarity with storage systems (SAS,NVMe,SAN,NAS,SDS), performance testing, scripting on Windows and Linux, and strong communication skills.
SAS, NVMe, SAN, NAS, SDS, fio, vdbench, IOR, IOzone, MDtest, MLPerf, Windows Server, Linux
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ATE Test Development Engineer
Irvine or San Jose
$122k-$195k/yr OnsiteFull Time
Broadcom
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
6+ YOEHands-on experience with Teradyne UltraFlex; develop ATE test programs for high-speed serdes (>100G); debug ATE hardware; perform volume data analysis; programming for test method development; extreme temperature ASIC testing. Bachelor's in Engineering + 8+ years or Master's + 6+ years required.
Teradyne UltraFlex
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RF Engineer 3
Fremont, California, United States
$99k-$220k/yr OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
5+ YOEDesign and test RF delivery systems (100 kHz–100 MHz), perform electrical engineering research and development, prepare test plans, analyze data; typically requires 5+ years EE/Physics experience and knowledge of EM field theory and RF metrology.
SPICE, LabView, MathCAD, MatLab, HFSS, Comsol, Microwave Studio, Power Meters, Network Analyzer, Impedance Analyzer, Spectrum Analyzer
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Senior Electrical Engineer - ATS
Danville or San Ramon
$122k-$194k/yr OnsiteFull Time
PG&E
PG&ENYSE: PCG: Provides natural gas and electric service in California.
5+ YOEBachelor's in engineering, 5+ years related experience, proficiency with LabVIEW, experience performing arc‑flash studies, failure investigations and field/lab testing; PE preferred.
LabVIEW
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2w
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EMC Test Engineer (TERADYNE, San Jose, CA)
San Jose, California, United States
$95k-$153k/yr OnsiteFull Time
Teradyne
TeradyneNASDAQ: TER: Designs and manufactures automated test equipment and advanced robotics systems.
2+ YOE2-5 years EMC test experience, knowledge of EMC/EMI methods and standards, ability to perform pre‑compliance and formal EMC testing, troubleshoot failures, prepare technical documentation, and collaborate with engineering teams.
EMI receivers, spectrum analyzers, VNA, LISNs, Amplifiers, Comb Generators, EMCWare, Naxio, IEC.control
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Software Engineer in Test, E-Commerce AI Product Testing - USDS
San Jose, California, United States
$122k-$266k/yr OnsiteFull Time
TikTok USDS Joint Venture
TikTok USDS Joint Venture: Operates and secures TikTok services for U.S. users.
3+ YOE3+ years software testing/development experience, BS in CS or related, proficiency in Python/Go/Java, hands-on server-side and UI automation and performance testing, and CI/CD experience.
Python, Go, Java, CI/CD, MCP (Model Context Protocol)
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3w
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Radiation Effects Engineer
Livermore, California, United States
$146k-$223k/yr OnsiteFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Ability to perform independent radiation effects analyses and testing for electronics in radiation environments; bachelor\u0002s degree in an engineering or applied physics field; ability to obtain DOE Q clearance; strong communication and project skills.
MCNP, GEANT4, NOVICE, FASTRAD, SRIM, CASINO, oscilloscope, power supply, delay generator, power meter, time-domain reflectometer
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2w
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Hardware System Validation Engineer
San Jose, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Validate system-level performance of SoCs and modules in realistic product-like environments; collaborate with engineering teams to test cameras, displays, sensors, and other components.
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Field Service Engineer
San Jose, California, United States
FieldFull Time
Plasma-Therm
Plasma-Therm: Manufactures advanced plasma-processing equipment for the semiconductor industry.
8+ YOEB.S. in engineering or 8+ years semiconductor equipment experience; 5+ years vacuum, RF, and electrical experience; ability to perform repairs, installations, He leak testing; valid driver’s license and passport; proficiency with Microsoft Excel/Word/PowerPoint.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Helium Leak Detector, Residual Gas Analyzer, Versa line ICP Etchers
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Senior Engineer, Product Applications
San Jose, California, United States
$157k-$190k/yr HybridFull Time
Analog Devices
Analog DevicesNASDAQ: ADI: Designs and manufactures semiconductors for signal processing and power management.
2+ YOEMaster's in EE or related and 2+ years apps engineering experience performing hardware/software/system testing, debugging and troubleshooting in power or mixed-signal products; deep analog circuitry knowledge; experience with ADCs/DACs, I2C/SPI, microcontrollers, PCB layout, test equipment; programming in C/C#/Visual Basic/Python/MATLAB/LabView or ...
ADCs, DACs, amplifiers, I2C, SPI, microcontrollers, PCB layout, oscilloscopes, power supplies, DMMs, C, C#, Visual Basic, Python, MATLAB, LabView, SPICE
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2w
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Sr. Reliability Engineer - SEM Systems
Milpitas, California, United States
$167k-$284k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
Identify failure mechanisms, perform root-cause analysis, develop reliability tests and qualification plans for SEM systems; collaborate with suppliers and implement corrective actions.
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Power Design Engineer - Board -Level
Santa Clara, California, United States
$166k-$284k/yr OnsiteFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Design and validate board-level DC-DC power conversion and input protection, develop and execute test plans, troubleshoot complex power issues, perform schematic/BOM/layout reviews, extract VRM models, and collaborate with vendors; Bachelor's/Master's in EE preferred.
CAD, oscilloscopes, electronic loads, frequency response analyzers
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2w
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Senior HPC Systems Validation Engineer
San Jose, California, United States
$255k-$340k/yr HybridFull Time
Lambda
Lambda: Provides high-performance GPU cloud infrastructure for AI development.
5+ YOE5+ years in hardware integration validation, fleet reliability, component qualification or performance validation for HPC/data center products; deep system integration testing and benchmarking experience; hands-on NPI and firmware/software compatibility work.
NVIDIA, AMD, Intel, BMC, BIOS, NICs, PLM, BOM, GPU, NPI
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Principal Android Engineer
Milpitas, California, United States
$215k-$295k/yr OnsiteFull Time
Arlo
ArloNYSE: ARLO: Provide wireless smart home security cameras and monitoring services.
Expert-level Kotlin and Android framework knowledge, architecture and large-codebase leadership, testing/CI-CD and performance engineering, mentoring skills, and experience with Jetpack, coroutines, DI, media/IoT preferred.
Kotlin, coroutines, Flow, Jetpack Compose, ViewModel, Navigation, Room, WorkManager, DataStore, Media3, ExoPlayer, Gradle, Hilt, Dagger, JUnit, Turbine, Compose testing, Espresso, UI Automator, CI/CD, Android Studio profilers, Perfetto, systrace, Baseline Profiles, Macrobenchmark, WebRTC, RTSP, FCM, Keystore, EncryptedSharedPreferences
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Sr Software Engineer
San Jose, California, United States
$170k-$244k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
5+ YOEBachelor's degree in computer science, engineering, or related field plus 5 years of experience. Requires Swift, iOS SDK, SwiftUI, UIKit, testing, CI/CD, APIs, architecture, and performance profiling expertise.
Swift, iOS SDK, NX, CocoaPods, Harness CI, Model Context Protocol (MCP), XCTest, XCUITest, UIKit, SwiftUI, Objective-C, SwiftData, Core Data, Swift Concurrency, Combine, RESTful APIs, GraphQL, Swift Testing, Xcode Instruments, Swift Package Manager, Carthage, MVVM, MVC, URLSession, CI/CD, XGBoost
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Field Engineer
Pleasanton, California, United States
$60-$80/hr FieldFull Time
ABM Industries
ABM IndustriesNYSE: ABM: Provides integrated facility, engineering, and infrastructure management solutions.
5+ YOE5+ years electrical testing/commissioning experience, ability to perform independent testing and troubleshooting, read electrical diagrams, interpret test results, prepare technical reports, valid driver's license, and ability to travel up to 75%.
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Software QA Engineer
San Jose, California, United States
$166k-$186k/yr HybridFull Time
Zoom
ZoomNasdaq: ZM: Provides a cloud-based platform for video, voice, and collaboration.
7+ YOE7 years of experience in QA engineering; Bachelor's in CS or related field; experience with Jenkins, Appium, Selenium, Allure; scripting in Python; familiarity with GitLab and interface testing; experience across Windows/Android; able to design test automation and perform automated/manual validations.
Jenkins, Appium, Selenium, Allure, Python, Batch Files, Lua, GitLab, TCP/UDP/MQTT, Java, C++
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