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731 test engineering jobs at 321 companies in Petaluma, CA

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Sr. Manager, Powertrain Test Engineering
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
8+ YOE2+ Mgmt8+ years in hardware test/reliability or powertrain development with 2+ years managing people; hands-on motor and propeller testing, thermal and electromagnetic modeling, reliability methods, DAQ instrumentation, Python proficiency, and bachelor's in engineering.
Python, DAQ systems, dynamometer, wind tunnel
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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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4w
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Intern: Manufacturing & Test Engineering
Hayward, California, United States
$19-$26/hr OnsiteInternship
AEM
AEM: Provides environmental monitoring technologies and weather intelligence solutions.
Pursuing or recently completed Bachelor's in engineering or related field, basic electronics knowledge, Python/scripting, experience with AI tools and hands-on test/fixture work; self-directed.
Python, ChatGPT, Claude, Copilot, LabVIEW, TestStand, Excel
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1mo
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R&D Test Engineering Technician
Santa Rosa, California, United States
$60k-$100k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
5+ YOEHigher education or specialized training and typically 5+ years as a test or manufacturing technician; experience with on‑wafer microwave test, RF/microwave test equipment, wafer probers, SPECS Test Framework, software debugging, and strong interpersonal and problem‑solving skills.
On-Wafer Test Probers, Wafer Probers, SPECS Test Framework, RF/Microwave test equipment
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1mo
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R&D Test Engineering Technician
Santa Rosa, California, United States
$60k-$100k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
5+ YOE5+ years test or manufacturing technician experience, on-wafer microwave test experience, knowledge of wafer probers and SPECS Test Framework, higher education or specialized training, US person eligibility.
SPECS Test Framework, Wafer Probers
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3w
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Engineering Test Technician
Berkeley, California, United States
$36-$44/hr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
4+ YOE4+ years technician experience with high-voltage equipment; ability to troubleshoot electrical/mechanical systems, read schematics, work with networking and PLC systems, follow high-voltage safety and PPE protocols, and document work in Jira.
PLC, Jira
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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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1d
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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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3w
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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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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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1w
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Flight Test Engineer
San Francisco, California, United States
$160k-$235k/yr FieldFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
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
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2mo
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Firmware Test Engineer
San Francisco, California, United States
$128k-$160k/yr HybridFull Time
Lyft
LyftNASDAQ: LYFT: Provides an on-demand ride-hailing and multimodal transportation platform.
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
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1mo
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Manufacturing Test Engineer
San Francisco, California, United States
$207k-$365k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
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
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1w
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Lead Test Engineer
San Francisco, California, United States
OnsiteFull Time
American Turbines: A designing small modular gas turbines and test infrastructure 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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1mo
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Operations Manufacturing Test Lead
San Francisco or New York City or United States
OnsiteFull Time
Bedrock Robotics
Bedrock Robotics: Automates heavy construction machinery with AI retrofit kits.
5+ YOEBachelor's degree in engineering, 5+ years in manufacturing test or production engineering, experience with NPI/EVT-DVT-PVT, automated test development (Python), MES, DAQs and lab test equipment, and diagnostics/failure analysis.
Python, SQL, MES systems, DAQs, oscilloscopes, power supplies, sensors, vision systems, HIL/SIL, AI Agents, ML
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1mo
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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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1mo
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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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2mo
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Sr Development Test Engineer
Alameda, California, United States
$140k-$180k/yr OnsiteFull Time
Astra
Astra: Manufacturer of orbital launch vehicles and satellite propulsion systems.
5+ YOE5+ years hands-on test engineering in propulsion or aerospace; owns test stands from concept to operation; experience with high-pressure fluid systems, cryogenics, and DAQ; read drawings; perform hazardous operations.
DAQ hardware, NI, Beckhoff, sensors, valves, transducers
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1mo
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Senior Manufacturing Test Engineer
Hayward, California, United States
$147k-$210k/yr OnsiteFull Time
Skydio
Skydio: Develops autonomous AI drones for defense and industrial inspection.
5+ YOE5+ years engineering experience in manufacturing (3+ in test development). Strong Python skills, electromechanical test equipment design, root-cause analysis, MES experience, and NPI familiarity. FAA Part 107 encouraged.
Python, Vehicle Testing, Manufacturing Execution System (MES)
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1w
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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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