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136 hardware test engineer jobs at 57 companies in Napa, CA

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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
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Hardware Test Engineer II
San Francisco, California, United States
$120k-$155k/yr OnsiteFull Time
Nimble
Nimble: Building autonomous robotic systems for supply chain fulfillment.
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
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Hardware Test Engineer
San Bruno, California, United States
$130k-$145k/yr OnsiteFull Time
Mill
Mill: Provides smart kitchen bins that recycle food waste.
3+ YOEBS/MS in engineering, 3+ years developing test fixtures and product development experience, electromechanical integration, measurement and instrumentation, DAQ/IO devices, Python scripting, strong cross-functional communication.
Python, Arduino, Raspberry Pi, Raspberry Pi CM, Jetson, SolidWorks, Fusion, NX
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Hardware Test Automation Engineer
San Francisco or Bellevue
$150k-$260k/yr OnsiteFull Time
Sesame
Sesame: Designing wearable computers with lifelike voice-driven AI agents.
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
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Hardware Test Engineer, Droid - Ground Systems
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
3+ YOEBS/MS in engineering,3+ years delivering electromechanical hardware or test software,Siemens NX CAD experience,Python test automation,electrical instrumentation and debugging skills,ability to travel occasionally.
Siemens NX, Python, C, C++, Rust, Altium, KiCad
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2mo
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GNC Hardware Test Engineer
Burlingame, California, United States
$130k-$150k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
Hands-on hardware testing, sensor integration, embedded systems, robotics, or aerospace lab work. Familiar with sensors (IMUs, GNSS, magnetometers, sun/earth horizon, star trackers) and interfaces (SPI, I2C, UART, CAN). Proficient in Python, MATLAB, and C++ for test scripting and data analysis.
Python, MATLAB, C++, Raspberry Pi, Arduino, Pixhawk, SPI, I2C, UART, CAN, Linux, Git, Oscilloscopes, Logic analyzers
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Test Engineer, Hardware and Systems
San Bruno, California, United States
$120k-$160k/yr OnsiteFull Time
Chariot Defense
Chariot Defense: Develops and manufactures software-defined power systems for military use.
3+ YOEBS/MS in engineering, 3+ years hands-on hardware test and validation, proficiency with Python, LabVIEW, MATLAB/Simulink, DAQ and electrical test equipment, SOLIDWORKS/CAD, prototyping, manufacturing/shop skills, and high-voltage experience.
Python, LabVIEW, MATLAB, Simulink, SOLIDWORKS, CAE, FEA, DAQ, Oscilloscope, Power Supply, Multimeter, Function Generator, Electronic Load, ATE, HIL, SIL, CAN, SPI, I2C, LIN, UART
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Hardware Engineer
San Francisco, California, United States
HybridFull Time
Bedrock Robotics
Bedrock Robotics: Automates heavy construction machinery with AI retrofit kits.
6+ YOEBachelor’s or Master’s in Electrical Engineering or related field; 6+ years hardware experience; expertise in autonomous sensing, high-performance embedded compute, sensor integration; proficient in C/C++/Rust and Python; able to prototype, test, and deploy hardware software.
C/C++, Rust, Python, Linux, NVIDIA Jetson, LIDAR, Camera, Radar, GNSS, IMU, GMSL, FPDlink, PCIe, Ethernet, CAN, UART, SPI, RS232/422/485
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Hardware Engineer
San Jose or San Francisco
$152k-$222k/yr OnsiteFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
1+ YOEDegree in engineering with relevant years of experience, prior experience with multi-gigabit Ethernet/PoE, schematics/layout, hardware bring-up, troubleshooting, system testing, and cross-functional collaboration.
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Senior Hardware Engineer
San Francisco, California, United States
$160k-$200k/yr OnsiteFull Time
Echo Neurotechnologies
Echo Neurotechnologies: Developing brain-computer interface technologies to improve patient autonomy.
7+ YOEBachelor's in Electrical Engineering,7+ years engineering electromechanical hardware,medical device compliance testing experience,quality system experience,data analysis skills,occasional vendor travel (<10%).
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Senior Software Engineer - Hardware Test
San Francisco, California, United States
$150k-$215k/yr OnsiteFull Time
Astranis
Astranis: Builds and operates small geostationary communications satellites.
5+ YOEBachelor's in CS/EE or equivalent, 5+ years relevant experience, 2+ years with Python, Linux, and version control; experience reading schematics and debugging circuits; strong communication skills.
Python, Linux, shell, git, Mercurial, svn, debugger, logic analyzer, oscilloscope
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Principal Hardware Engineer / Director of Hardware
San Francisco Bay Area or United States
HybridFull Time
Arable
Arable: Provides IoT-based crop intelligence and weather monitoring solutions.
6+ YOE6+ years hardware engineering experience; full PCB design lifecycle; schematic capture, PCB layout, board bring-up; regulatory testing (FCC, CE); strong analytical skills; self-starter in fast-paced environment; good communication.
Schematic capture, PCB layout, Board bring-up, Regulatory testing, Embedded C, Wireless design, RTOS
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Staff Test Engineer
Berkeley, California, United States
$148k-$185k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
7+ YOEBachelor's in engineering,7+ years test engineering experience in hardware verification,experience with electromechanical systems,data acquisition and test leadership,ability to lead and mentor engineers.
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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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Hardware Validation Engineer
Oakland, California, United States
$139k-$205k/yr OnsiteFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
5+ YOEEngineering degree required,5+ years automotive/mechatronics system-level testing and validation,experience with CAN bus and Ethernet data logging,environmental testing experience,and cross-functional program management.
CAN bus, Ethernet
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Founding Hardware Engineer (Sub Device)
San Francisco, California, United States
$130k-$210k/yr OnsiteFull Time
Capable
Capable: Early-stage biotech developing novel peptide-based therapeutics.
Hands-on experience designing, prototyping, and testing electromechanical and fluidic medical hardware; strong systems debugging and root-cause analysis; experience with wearable, implantable, or regulated medical devices preferred.
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Embedded Hardware & Firmware Engineer
Alameda, California, United States
$110k-$150k/yr OnsiteFull Time
ITW
ITWNYSE: ITW: Global manufacturer of specialized industrial equipment and consumables.
5+ YOEBachelor's degree in engineering or computer science and 5+ years of embedded hardware and firmware experience. Requires C/C++, PCB design, microcontrollers, Linux, communication protocols, testing, and source control.
C, C++, Altium Designer, CAD, oscilloscopes, logic analyzers, protocol analyzers, SPI, I²C, UART, CAN, Ethernet, USB, C#, .NET, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, DMM, Git, GitHub, GitLab, Bitbucket, Azure DevOps, CI/CD, FreeRTOS, Zephyr, Python, Linux
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2mo
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Systems Test Engineer
Mountain View or San Francisco
$120k-$170k/yr OnsiteFull Time
Lunar Energy
Lunar Energy: Provides home battery systems and clean energy software.
Hardware-integration, embedded software, Python, C, CI/CD, testing leadership.
Python, C Programming, Jenkins, AWS, Grafana, CAN, WiFi, Ethernet
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Production Test Engineer
San Francisco, California, United States
OnsiteFull Time
Physical Intelligence
Physical Intelligence: Creating foundation models for general-purpose robot intelligence.
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
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Robotics Test Engineer
San Francisco, California, United States
$182k-$230k/yr OnsiteFull Time
Atoms
Atoms: Building specialized industrial robots and physical AI systems.
3+ YOE3+ years relevant experience; experience debugging hardware/software integration, writing software that interacts with hardware, Linux, C++, Python; strong communication and process-building skills.
Linux, C++, Python
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