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2,954 test jobs at 1,025 companies in Napa, CA

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Test Analyst
Sacramento County, California, United States
$7k-$11k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Perform software test planning, execution, and documentation for the California State Payroll System; develop and run test cases, report and triage defects, support test environments and change management; submit resume and statement of qualifications.
IBM Engineering Test Management (ETM), IBM Doors, JIRA, Microsoft SharePoint
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1mo
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Test Technician
Golden or San Francisco or Toulouse
$68k-$95k/yr OnsiteFull Time
Loft Orbital
Loft Orbital: Deploy and operate satellite missions for organizations and governments.
Hands-on technician to inspect, assemble, integrate, and test spacecraft hardware; coding experience required (Python preferred); experience with vibration, thermal vacuum, and EMI/EMC testing; able to read engineering drawings and use lab/test tools.
Python, Electrical Ground Support Equipment (EGSE), thermal chambers, vibration table, oscilloscopes, power supplies, soldering irons, crimpers, torque wrenches, calipers, meters, EMI/EMC, GEVS, CEQATR, Mil-Std-1540, CETS/CTP
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3mo
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Test Engineer
San Francisco, California, United States
OnsiteFull Time
Poseidon Aerospace
Poseidon Aerospace: Aerospace that designs and operates unmanned aircraft for logistics and defense.
Plan, execute, and analyze testing for unmanned cargo aircraft; develop procedures; perform ground, structural, propulsion, and flight tests; analyze data and report results.
MATLAB, Python, Excel
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1mo
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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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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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2w
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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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2w
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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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3mo
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Test Technician
Hayward, California, United States
$26-$28/hr OnsiteFull Time
Blue Current
Blue Current: Develops silicon solid-state batteries for mobility and stationary storage.
2+ YOEAssociate degree or equivalent; 2+ years in a technical lab; proficient with test equipment and data records; detail-oriented and safety-focused.
battery cycler, environmental chamber, test equipment, Arbin, MITS software, EIS, cycle life testing
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3mo
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Test Engineer
Davis, California, United States
OnsiteFull Time
Elve
Elve: Manufactures high-efficiency power amplifiers for high-speed wireless networks.
1+ YOERF test and evaluation of high-voltage devices; Python automation; 1-5 years’ engineering experience;Bachelor's in engineering or related field; ability to lift 50 lbs.
Oscilloscope, Multimeter, Spectrum Analyzer, Vector Network Analyzer, Power Meter, Signal Generator, Diode Detectors, HV Power Supplies, Python
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1w
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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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3mo
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Test Technician
Davis, California, United States
$65k-$85k/yr OnsiteFull Time
Terabase Energy
Terabase Energy: Digital and automation platform for utility-scale solar plants.
5+ YOEHigh school diploma required; 5+ years electro-mechanical experience; knowledge of prototyping, testing, and data collection; ability to read schematics; onsite Davis/CA work; travel willingness.
PLC, Sensors, Motors, Pneumatics, Welding, Machining, DataLogging
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2w
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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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6d
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Test Analyst II
Burlingame or Santa Clara or San Jose or Palo Alto
$78k-$80k/yr OnsiteFull Time
Qualitest
Qualitest: AI-powered software testing and quality engineering services.
Coordinate pre-release device and feature testing, manage device inventory, support participants, troubleshoot technical issues, and document testing progress and results.
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2w
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GIS Test Lead
Oakland, California, United States
$110k-$125k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years software testing including GIS applications, test strategy and team leadership; experience with Esri platforms, API and database validation, DevOps/CI-CD, Agile; Bachelor of Computer Science.
ArcGIS Pro, ArcGIS Enterprise, ArcGIS Online, ArcGIS Field Maps, DevOps, CI/CD, REST API, Agile, Scrum
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1w
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Test Engineering Lead
San Francisco, California, United States
OnsiteFull Time
Specter: Building a software-defined perception engine for the physical world.
7+ YOE7+ years in hardware validation or reliability testing of embedded/ruggedized products; hands-on expertise in thermal, mechanical, environmental testing, failure analysis, degradation modeling, and lab equipment specification; proficiency in Python and familiarity with embedded languages.
Python, C, C++, Rust, Git, CI/CD, AWS, GCP, Azure, TCP/IP
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1mo
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QA / Test Engineer
San Francisco or United States
$34-$42/hr RemoteFull Time
CareerSwift
CareerSwift: AI-powered recruitment and job search automation platform
1+ YOE1+ year QA or software testing experience; strong manual testing and test case design; hands-on with Selenium, Cypress, or Playwright; clear bug reporting and collaboration with developers.
Selenium, Cypress, Playwright
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2w
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Test Technician III
Petaluma, California, United States
$23-$35/hr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
2+ YOEHigh school diploma/GED, 2–4 years manufacturing or electro-mechanical assembly/test experience, soldering and hand-tool proficiency, manual dexterity, blueprint/schematic reading, attention to detail.
hand tools, crimpers, drills, taps, torque wrenches, power tools, air tools, soldering
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2mo
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Radiation Test Engineer
San Francisco, California, United States
$120k-$165k/yr OnsiteFull Time
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Bachelor's in nuclear/electrical engineering or physics; hands-on hardware development; experience with radiation-design/testing; circuit testing; US citizenship or green card.
Altium, SolidWorks, Radiation Testing, Circuit Design
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2mo
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Manager, Test Automation
Alameda, California, United States
$131k-$261k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
10+ YOE3+ Mgmt10+ years in software quality/test automation with 3+ years leading engineers; hands-on in automation frameworks; mobile and API testing; experience with CI/CD and regulated environments.
PyTest, Playwright, Jest, REST Assured
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2mo
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Manager, Test Automation
Alameda, California, United States
$131k-$261k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
10+ YOE3+ Mgmt10+ years in software quality or test automation, 3+ years leading engineers; hands-on automation framework experience; mobile and API testing; HIPAA and GDPR compliance; strong collaboration.
PyTest, Playwright, Jest, REST Assured
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