595 test engineer jobs at 285 companies in Sebastopol, CA
1mo
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Senior Test Engineer
Berkeley, California, United States
$129k-$161k/yr OnsiteFull Time
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.
15h
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Test Engineer
San Francisco, California, United States
OnsiteFull Time
Experience operating test rigs or lab hardware; data analysis; low-voltage wiring, thermocouples, and sensors; practical troubleshooting; component sizing and procurement. 3D printing, CNC, or workshop tooling preferred.
3D printers, CNC
3mo
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Radiation Test Engineer
San Francisco, California, United States
$120k-$165k/yr OnsiteFull Time
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
2w
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Lead Test Engineer
San Francisco, California, United States
OnsiteFull Time
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
2mo
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Firmware Test Engineer
San Francisco, California, United States
$128k-$160k/yr HybridFull Time
3+ YOEBachelor's in engineering, 3+ years firmware testing experience, proficiency with scripting (Python, Bash), embedded systems testing and communication protocols (CAN, UART, I2C, SPI); strong analytical and communication skills.
Python, Bash, CAN, UART, I2C, SPI, Git, CI/CD, HIL, OTA
2w
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Flight Test Engineer
San Francisco, California, United States
$160k-$235k/yr FieldFull Time
Bachelor's degree in aerospace/mechanical engineering, strong flight-test fundamentals, proficiency in Python, SQL and Git, familiarity reading C++ code, safety-first mindset and experience with flight test instrumentation.
Python, SQL, Git, C++, SIL, HIL
2mo
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Manufacturing Test Engineer
San Francisco, California, United States
$207k-$365k/yr HybridFull Time
5+ YOEBachelor's in EE/CE/Manufacturing or equivalent, 5+ years manufacturing test engineering, experience with ICT/FCT/tray/system-level test, production diagnostics, working with contract manufacturers, and strong analytical/debugging skills.
Python, Bash, Linux
1d
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FCT Test Development Engineer
Berkeley, California, United States
$40-$50/hr OnsiteFull Time
5+ YOEBachelor's degree in a related engineering field and 5+ years of PCBA/TLA manufacturing test experience. Requires LabVIEW, TestStand, protocols, instrumentation, and automated test system development skills.
LabVIEW, TestStand, NI LabVIEW, NI TestStand, CAN, CAN-FD, SPI, I2C, IsoSPI, Modbus RTU, Ethernet/IP, TCP/IP, DAQs, DMMs, MES, SQL, JSON, XML, Protobuf, AOI, AXI, ICT, Minitab, Python, MSA
2w
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Hardware Test Engineer II
San Francisco, California, United States
$120k-$155k/yr OnsiteFull Time
2+ YOEBS/MS in engineering,2+ years hardware or reliability test experience, hands-on debug with multimeters/oscilloscopes/DAQ, ability to read schematics, statistical test design, Linux CLI, Git, and Python/bash scripting.
multimeters, oscilloscopes, DAQ, Linux CLI, Git, Python, bash
3mo
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Systems Test Engineer
Mountain View or San Francisco
$120k-$170k/yr OnsiteFull Time
Hardware-integration, embedded software, Python, C, CI/CD, testing leadership.
Python, C Programming, Jenkins, AWS, Grafana, CAN, WiFi, Ethernet
6d
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Hardware Test Engineer
San Francisco, California, United States
OnsiteFull Time
Specter: Building a software-defined perception engine for the physical world.
2+ YOE2+ years hardware validation or test experience; bench skills with scopes/multimeters/logic analyzers; fixture and reliability testing experience; Python and Linux scripting; structured root-cause debugging across hardware, firmware, and mechanical.
oscilloscope, multimeter, logic analyzer, power analyzer, thermal chamber, shaker, Python, Linux, SSH
1w
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Production Test Engineer
San Francisco, California, United States
OnsiteFull Time
Design and build manufacturing and hardware-test software, convert procedures into versioned workflows, integrate inventory, ensure traceability, implement auth boundaries, and develop automated tests; strong Linux, embedded, cloud, networking, and debugging skills expected.
Linux, πBuild, πFab
2mo
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Senior Propulsion Test Engineer
San Francisco, California, United States
$150k-$225k/yr OnsiteFull Time
5+ YOE5+ years in fluidic/mechanical testing; safety in hazardous environments; data acquisition; PLC and software (Python, MATLAB, LabVIEW).
PLC, Python, MATLAB, LabVIEW, Data acquisition
8h
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Engineer 1 NPI Test
Healdsburg, California, United States
$75k-$110k/yr OnsiteFull Time
Bachelor's degree in an engineering discipline or physics, strong engineering fundamentals, laboratory instrumentation familiarity, basic programming, analytical skills, technical communication, U.S. citizenship, and eligibility for classified access.
oscilloscopes, digital multimeters, power supplies, environmental equipment, motion control systems, optical instrumentation, signal generators, Python, MATLAB, C, C++, LabVIEW, Git, SolidWorks, CAD, automated test frameworks
6d
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System Test Engineer
Carlsbad or Germantown or San Jose or San Francisco or New York City
$95k-$150k/yr OnsiteFull Time
3+ YOERequires 3+ years of test development experience, a STEM bachelor's degree or related experience, Linux and networking knowledge, lab equipment skills, communication skills, and US citizenship.
Linux, Python, C, C++, Java, DOORS, JAMA, RF test equipment, oscilloscopes, power supplies, boundary scan, OSI model, MAC, IP, TCP, UDP
1mo
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Test Engineer III
San Francisco, California, United States
$135k-$165k/yr OnsiteFull Time
3+ YOE3+ years test engineering experience with hands-on automation; proficiency with UI and API automation; familiarity with regulated SaMD testing and QMS documentation.
Selenium, Playwright, REST Assured, Postman, Karate, Pact.io, Python, TypeScript, JavaScript, Java, C#, GitHub Actions, Jenkins, GitLab CI, AWS, k6, Locust, JMeter, Gatling
1w
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Flight Test Engineer, DoorDash Air
San Francisco or United States
$160k-$235k/yr OnsiteFull Time
Bachelor's or advanced engineering degree; flight-test planning, instrumentation, data reduction, and safe execution experience; Python and SQL proficiency; Git workflows; strong analytical and communication skills.
Python, SQL, SIL, HIL, Git, C++
1mo
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Electrical Test Support Engineer
San Francisco, California, United States
$140k-$182k/yr HybridFull Time
3+ YOEB.S. in electrical/computer engineering or related field; 3+ years hardware test or failure analysis experience; proficiency debugging embedded systems, Linux and shell scripting; hands-on with oscilloscopes, multimeters, protocol analyzers.
Linux-based systems, shell scripting, oscilloscopes, multimeters, protocol analyzers, JIRA, Confluence
4w
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Hardware Test Automation Engineer
San Francisco or Bellevue
$150k-$260k/yr OnsiteFull Time
Experience building hardware/embedded test automation integrated with CI/CD, Bluetooth audio (A2DP/AVRCP), BLE, throughput testing (iPerf), strong scripting (Python), and test metrics/diagnostics.
iPerf, Python, PyDebug, CI/CD, A2DP, AVRCP, BLE, Android, iOS, DSP framework
1mo
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Integration & Test Engineer - Effector Systems
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$160k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering or CS, 3+ years I&T or embedded systems experience, hands-on prototype hardware skills, experience with embedded subsystems (GPS, telemetry, flight controllers), Python/C/C++, test automation, and protocol familiarity (MAVLink, CAN, UART, SPI, I2C).
Python, C/C++, Git, CI/CD, MATLAB/Simulink, PX4, ArduPilot, QGroundControl, Mission Planner, MAVLink, CAN, UART, SPI, I2C, HIL, SIL