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5,511 test jobs at 1,452 companies in Union City, CA

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Test Engineer, System Test
Mountain View, California, United States
$126k-$180k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
3+ YOEBachelor's degree or equivalent; 3+ years Python and system/automation testing for embedded products; experience applying AI/ML in test, and experience with USB, battery, power, or thermals on Android devices.
Python, Android
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3w
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Test Engineer
Santa Clara, California, United States
$113k-$182k/yr OnsiteFull Time
Texas Instruments
Texas InstrumentsNASDAQ: TXN: Designs and manufactures semiconductors and integrated circuits.
1+ YOEBachelor's in EE/CE or related, 1+ year IC test engineering experience, experience with ATE platforms, test hardware design, programming in C/C++ or Python, and test data analysis.
Teradyne, Advantest, ATE, C, C++, Python, FLEX, IG-XL
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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
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3mo
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Test Technician
Santa Clara, California, United States
$21-$40/hr OnsiteFull Time
SiTime
SiTimeNASDAQ: SITM: Designs and sells silicon MEMS precision timing solutions.
Associate or Bachelor’s in Electrical/Electronics/Materials Science or related field; hands-on testing with ATE/hand-test; lab safety and reliability knowledge; data analysis skills.
ATE, Orpheus, Saunders, Exatron, Teradyne
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2mo
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Test Engineer
South San Francisco, California, United States
OnsiteFull Time
Western Magnetics
Western Magnetics: Manufacturer of electric motors for drones and robots.
3+ YOEBachelor's degree in Electrical or Mechanical Engineering; 3+ years in test engineering; test equipment experience; data analysis; cross-functional collaboration; US work authorization.
Dynamometer, Oscilloscope, Power Analyzer, Data Acquisition System, Statistical Analysis Tools
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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.
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1mo
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Test Engineer
Byron, California, United States
$118k-$190k/yr OnsiteFull Time
Elroy Air
Elroy Air: Builds autonomous vertical takeoff and landing aircraft for cargo logistics.
2+ YOEBachelor's in engineering, 2+ years test experience in hardware verification or lab testing, hands-on with propulsion/battery/EV systems, DAQ (National Instruments, Dewesoft), proficiency with Python, MATLAB, or LabVIEW, and strong troubleshooting and reporting skills.
National Instruments, Dewesoft, Python, MATLAB, LabVIEW, CAD, DAQ, HIL
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Test Architect
San Francisco, California, United States
$190k-$250k/yr OnsiteFull Time
HeartFlow
HeartFlowNASDAQ: HTFL: Provides AI-driven non-invasive cardiac diagnostic software and analysis.
8+ YOE8–12 years in test engineering for regulated SaMD, deep QMS knowledge (ISO 13485, IEC 62304, ISO 14971, 21 CFR Part 820), expert Selenium/Playwright, API testing, CI/CD and cloud (AWS), programming skills (Python, TypeScript/JavaScript, Java, C#).
Selenium, WebDriver, Playwright, REST Assured, Postman, Karate, Pact, Python, TypeScript, JavaScript, Java, C#, AWS, k6, Locust, JMeter, Gatling, WinAppDriver, DICOM, HL7, WebGL, Ketryx, Jama, Polarion
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Senior Test Engineer
Berkeley, California, United States
$129k-$161k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
4+ YOEBachelor's in engineering with ~4 years test engineering experience; expertise in component/subsystem/system testing, data analysis, test system design, high-voltage and electromechanical testing, and mentoring junior engineers.
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2mo
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Test Operator 1
Morgan Hill, California, United States
$21-$27/hr OnsiteTemporary
Marki Microwave
Marki Microwave: Designs and manufactures high-performance radio frequency and microwave components.
2+ YOETest operator with 2-5 years RF microwave test experience; read schematics; operate RF test equipment; strong communication.
Vector Network Analyzer, Power Supply, Power Meter, Spectrum Analyzer, Oscilloscope, Signal Generator
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Test Architect / Principal Test Engineer — Optical Engine
Palo Alto, California, United States
OnsiteFull Time
Cspeed IO
Cspeed IO: A stealth startup developing next-generation optical semiconductor solutions for AI infrastructure.
10+ YOEMS/PhD in EE/Optics/Physics,10+ years test engineering for photonic/optoelectronic/high-speed products,ownership of test strategy,ATE and Python/LabVIEW/C# proficiency,SPC and gauge analysis,OSAT/vendor management, MES/YMS familiarity.
Python, LabVIEW, C#, ATE, MES, YMS, tunable lasers, optical spectrum analyzer, power meter, BERT, high-speed sampling scope
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Test Technician
Mountain View, California, United States
$30-$46/hr OnsiteFull Time
Matternet
Matternet: Develops autonomous drone networks for urban package delivery.
Hands-on troubleshooting and bench-testing of electronic assemblies, safe battery handling, ESD practice, detailed documentation, and cross-functional collaboration in a hardware production environment.
Jira, PLM, ERP, FPGA, multimeter, oscilloscope, power supply, electronic load, battery tester, signal generator, soldering equipment
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Test Engineer
Sacramento or Burlingame
$150k-$215k/yr OnsiteFull Time
Peak Energy
Peak Energy: Developing sodium-ion battery systems for utility-scale energy storage.
1+ YOEBachelor's in engineering, 1+ years test engineering experience (battery/energy preferred), strong electromechanical fundamentals, data analysis skills, problem solving, and communication.
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2w
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Test Engineer
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Experience designing and building validation systems and automated test infrastructure for electromechanical products; strong mechanical design and measurement system knowledge; automation and data-analysis skills; strong communication.
NX, SolidWorks, Python, LabVIEW, MATLAB, NI Test Stand
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1mo
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Test Engineer
Palo Alto, California, United States
$120k-$140k/yr OnsiteFull Time
Subsense
Subsense: Developing non-surgical, nanoparticle-based brain-computer interfaces.
Hands‑on experience building and validating lab systems and instrumentation; Python development for instrument control; experience with DAQ, PyVISA/SCPI, USB/Ethernet, test automation, and hardware/software integration.
Python, PyVISA, SCPI, USB, Ethernet, DAQ
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2w
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Lead Test Engineer
San Francisco, California, United States
OnsiteFull Time
American Turbines
American Turbines: Building compact modular gas turbines for distributed power generation.
Experience testing high-energy rotating or combustion machinery, built or modified test stands, strong instrumentation and DAQ fundamentals, data reduction and scripting (Python), familiarity with high-pressure fuel systems and test safety.
DAQ, Python
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Hardware Test Lead
San Francisco, California, United States
OnsiteFull Time
Specter: Building a software-defined perception engine for the physical world.
5+ YOE5+ years hardware test and qualification experience, DVT/certification ownership, reliability and EMC test expertise, Python/Linux automation, data-driven analysis, vendor and budget management, hands-on test equipment experience.
Python, Linux
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1mo
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Test Engineer
San Carlos, California, United States
$120k-$180k/yr OnsiteFull Time
1X
1X: Manufacturing safe, general-purpose humanoid robots for home and work.
3+ YOE3+ years test engineering or related experience; strong programming in Python and/or C++; experience with embedded systems, microcontrollers and CAN/SPI/I2C/UART; hands-on lab equipment and Git experience.
Python, C++, CAN, SPI, I2C, UART, oscilloscopes, logic analyzers, multimeters, power supplies, Git, Linux, CAD, real-time operating system
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Test Engineer
San Jose or Austin or Pittsburgh or Tucson
$150k-$190k/yr OnsiteFull Time
Efficient Computer
Efficient Computer: Developing ultra-low-power general-purpose processors for edge AI computing.
5+ YOE5+ years fabless or IDM semiconductor test experience, hands-on DFT, ATPG/MBIST/JTAG, ATE bringup on Advantest or Teradyne, OSAT coordination, yield analysis, and strong communication skills.
DFT, ATPG, MBIST, JTAG, STIL, PDL, SVF, Advantest, Teradyne, Python, Perl, VCD, RTL
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Test Engineer
San Leandro, California, United States
$80k-$130k/yr OnsiteFull Time
Coreshell
Coreshell: Manufacturing high-capacity battery cells using silicon-anode technology.
3+ YOE3+ years hands-on battery test engineering experience; installing, commissioning, calibrating, and maintaining cyclers and environmental chambers; data pipeline and traceability skills; SQL/Python proficiency; strong troubleshooting and vendor management.
SQL, Python
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