120 performance test engineer jobs at 61 companies in Lathrop, CA

2w
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SSD Performance Analysis Engineer
San Jose, California, United States
$90k-$100k/yr OnsiteFull Time
SK hynix Memory Solutions America
SK hynix Memory Solutions AmericaKorea Exchange: 000660: Develops semiconductor controllers and firmware for enterprise data storage.
2+ YOEMaster's in Computer Science/Electrical Engineering or equivalent; 2+ years hands-on SSD experience; proficiency with Python and C/C++; ability to design and execute SSD performance test plans and analyze results.
Python, C, C++
4d
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Associate Test Engineer
Milpitas, California, United States
$26-$43/hr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
1+ YOEPerforms build, set-up, calibration, testing and troubleshooting of mechanical assemblies; prepares technical reports; requires technical school or 1 year related experience.
2w
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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
3w
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Senior Systems Test Engineer
Santa Clara, California, United States
$123k-$184k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
Plans and performs systems-level software/hardware testing, interprets wireless specifications, designs test plans/scripts, documents defects, and troubleshoots system problems. Master's in EE/CE/CS accepted.
3w
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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
5d
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Senior Power and Performance Engineer
Santa Clara, California, United States
$142k-$200k/yr OnsiteFull Time
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
2+ YOEBS/MS in Computer/ Electrical Engineering or Computer Science, 2+ years post-silicon or Linux/Android test experience; familiarity with benchmarks, DAQ/JTAG/ITP, CPU microarchitecture (x86/ARM), and strong communication skills.
Linux, Android, Chromebook, SPEC CPU, Speedometer, Geekbench, MLPerf, Passmark, Antutu, ITP, JTAG, DAQ
2mo
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Test Operator
San Jose, California, United States
$42k-$46k/yr OnsiteFull Time
Sanmina
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
1+ YOEPerforms routine go/no-go tests; sets up test devices; may perform simple repairs; requires 1-2 years in testing; ability to lift 50 lbs; overtime and weekend availability.
MPI, WI, Test Procedures, e-Traveler
6d
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Test Technician
Milpitas, California, United States
$30-$42/hr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
4+ YOEAssociate degree preferred; minimum 4 years manufacturing/testing experience; strong troubleshooting, electronics, firmware, schematics, and test-equipment skills; ability to perform repairs and support new product introductions.
3mo
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Senior CPU Performance Architect
Santa Clara or Austin or Hillsboro
$224k-$431k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
12+ YOEBS/MS in EE/CS/CE or equivalent, 12+ years experience, deep CPU microarchitecture and system architecture knowledge, CPU workload performance analysis, benchmarking and performance test development; ARM ISA experience preferred.
ARM ISA, PyTorch
2mo
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Senior QA Engineer – Performance & Reliability
San Jose, California, United States
$100k-$160k/yr OnsiteFull Time
Axiado
Axiado: Creates AI-driven security processors for data center infrastructure.
5+ YOE5+ years embedded system testing; performance verification; reliability engineering; Linux/Unix; Python; CI/CD; hardware/firmware knowledge.
Python, C/C++, Linux, Jenkins, GitLab CI, Git, SPEC, IOzone, iperf
3mo
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Graphics (GPU) Performance Analysis Architect
Austin or Orlando or Santa Clara
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
10+ YOEDesigns GPU performance tests; analyzes performance issues; develops tools and algorithms.
OpenGL, OpenCL, Metal, Python, C, C++
1mo
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#22796 - Lead Automation Test Engineer (Santa Clara, CA, US, 95054)
Santa Clara, California, United States
$110k-$120k/yr RemoteFull Time
Qualitest
Qualitest: AI-powered software testing and quality engineering services.
8+ YOE8+ years in software QA and test automation with proven leadership; experience designing and maintaining automation frameworks, using Leapwork or comparable platforms, AI-powered testing, SDLC/Agile and CI/CD practices, and performing manual testing as needed.
Leapwork, CI/CD, Agile, SDLC, Generative AI, DevOps
1mo
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Software Development Engineer in Test, AI Platform
Santa Clara, California, United States
OnsiteFull Time
Dexmate
Dexmate: Building AI-powered mobile humanoid robots for industrial automation.
4+ YOE4+ years SDET experience; coding in TypeScript, JavaScript, Rust, Python, Java, or Go; test automation with Playwright/Cypress/Selenium; performance testing with k6/JMeter/Gatling/Locust; web, API, backend and cloud testing.
TypeScript, JavaScript, Rust, Python, Java, Go, Playwright, Cypress, Selenium, k6, JMeter, Gatling, Locust, CI/CD
1mo
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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
2w
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Senior Staff Software Engineer, Performance (Tech Lead)
Santa Clara, California, United States
$191k-$334k/yr OnsiteFull Time
ServiceNow
ServiceNowNYSE: NOW: Provides a cloud platform for automating enterprise digital workflows.
12+ YOE12+ years software engineering experience with performance/scalability expertise, distributed systems, Golang, AWS, profiling/testing/monitoring tools, and database/query optimization.
Golang, AWS, Kubernetes
3d
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Mechanical Engineer Director
Santa Clara, California, United States
$185k-$254k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
Lead and execute complex mechanical engineering projects, perform R&D, design and troubleshoot products, define tests and documentation.
1mo
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Electrical Engineer
Santa Clara, California, United States
$80k-$110k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
Bachelor's degree in engineering, up to 1 year related experience acceptable; knowledge of electrical engineering fundamentals; ability to design/modify assemblies, perform analysis, generate test reports, and troubleshoot electrical problems.
1mo
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Sr. Compliance Engineer, Safety
Santa Clara, California, United States
$125k-$201k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
5+ YOEBachelor's in electrical engineering, 5+ years hands-on safety testing experience, expertise with IEC 60601-1 and ISO 14971, performing electrical safety tests, technical writing, and cross-functional collaboration for medical device compliance.
SAP Product Lifecycle Management
1w
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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
1mo
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Test & Debug Technician (Swing Shift)
Newark, California, United States
$27-$33/hr OnsiteFull Time
Unigen
Unigen: Manufactures custom memory, storage, and AI electronic hardware solutions.
2+ YOEAssociate's degree in engineering/electronics or equivalent, 2+ years SMT/PCBA experience, proficiency with debugging BGA/FPGA/ASIC circuits, familiarity with communication protocols and test equipment, and ability to perform failure analysis.
Oscilloscope, X-ray machine, Flying Probe (Takaya), Agilent 3070 ICT, Multimeter, LCR meter, RS-232, RS-485, I2C, SPI, SMBUS, JTAG, SWD, Boundary Scan