369 engine test jobs at 147 companies in Stockton, CA

3mo
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Test Engineer
Fremont, California, United States
$75k-$90k/yr OnsiteFull Time
Quanta Manufacturing
Quanta ManufacturingTWSE: 2382: Electronics design and manufacturing services for global technology brands.
1+ YOEDevelop test plans, automate tests, analyze failures, and support NPI; bachelor in CS/engineering or 5+ years exp.
Python, Linux, OS, PXE, Automation, Test Automation, Networking
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
4w
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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
1w
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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
2mo
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Integration Test Engineer
Milpitas, California, United States
$90k-$120k/yr OnsiteFull Time
Tarana Wireless
Tarana Wireless: Develops next-generation fixed wireless access broadband technology.
2+ YOEBachelor’s degree in Electrical Engineering or Computer Engineering; 1-3+ years hardware testing, integration, or related experience; Python for test automation; familiarity with Ansible; knowledge of software versioning and hardware test deployment; strong analytical skills.
Python, Ansible
3w
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Test Quality Engineer
Fremont, California, United States
$99k-$119k/yr OnsiteFull Time
Hyve Solutions
Hyve SolutionsNYSE: SNX: Designs and manufactures custom hardware for hyperscale data centers.
3+ YOEBachelor's in engineering, 3+ years test/quality or manufacturing validation experience, expertise with automated test equipment, statistical analysis (SPC, MSA, DOE), root cause methods (8D, 5 Why), and data tools (Excel, Minitab, JMP, SQL).
Automated Test Equipment, Microsoft Excel, Minitab, JMP, SQL
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
3mo
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Lead Test Engineer
Fremont, California, United States
$101k-$172k/yr HybridFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
10+ YOELead testing of PICs; 10+ years in photonics testing; automate tests with scripting; strong collaboration and communication.
Python, LabVIEW, Oscilloscope, Optical Spectrum Analyzer, Vector Network Analyzer, Power Meter, Probe Card
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
1w
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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.
1mo
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Staff Test Development Engineer
Milpitas, California, United States
$108k-$179k/yr OnsiteFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
10+ YOEBachelor's in Engineering (Master's preferred), 10+ years in memory/storage test or validation, expertise in semiconductor physics, NAND/DRAM test methods, ATE (Advantest, Teradyne), Python/C/C++, Unix/Linux, electrical test equipment, and data analysis.
Advantest, Teradyne, Python, C/C++, Unix/Linux, Automated Test Equipment (ATE), logic analyzers, oscilloscopes, wafer probers, parametric ATE
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)
2w
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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
1w
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Mechanical Test Engineer-ATS
Danville or San Ramon or San Francisco or Oakland
$109k-$175k/yr OnsiteFull Time
PG&E
PG&ENYSE: PCG: Provides natural gas and electric service in California.
3+ YOEB.S. in materials/mechanical engineering or physics, 3+ years relevant experience, experience planning/executing mechanical tests, fixture fabrication and FEA, machining and repair skills, strong communication.
MS Outlook, Word, Excel, Access, PowerPoint, MTS, Tinius Olson Software
3w
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Senior Hardware Test Engineer
Fremont or California or United States
$170k-$221k/yr HybridFull Time
Agility Robotics
Agility Robotics: Develops bipedal humanoid robots for industrial warehouse automation.
5+ YOE5+ years in test engineering/design verification for electrical or mechatronic systems; experience with actuators, motor controllers, sensors, EtherCAT, lab instrumentation, Python scripting, and subsystem-level verification; BS in related field required.
EtherCAT, Python, oscilloscopes, logic analyzers, DAQs, power supplies, environmental test equipment, motor controllers, PCBAs, sensors
1w
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Associate Test Engineer Trainee
Milpitas, California, United States
OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
Assist with setup, calibration, testing and simple troubleshooting of circuits and assemblies in a clean‑room; basic optics, mechanical and electrical understanding; must be able to lift to 50 lbs.
Microsoft Office
2mo
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Sr. Flight Test Engineer
Mountain View or San Martin
$190k-$260k/yr OnsiteFull Time
Reliable Robotics
Reliable Robotics: Develops autonomous flight systems for commercial and cargo aviation.
7+ YOEBachelor's in Mechanical/Electrical/Aerospace or related; 7+ years experimental flight test; test planning/leadership; aeronautical radio calls; risk assessments.
5d
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Manufacturing Test Engineer (Electro-Mechanical Systems)
Hayward, California, United States
$100k-$125k/yr OnsiteFull Time
Pulse Biosciences
Pulse BiosciencesNasdaq: PLSE: Develops bioelectric medicine for non-thermal cell ablation procedures.
2+ YOEBachelor's in electrical engineering or related, 2+ years manufacturing experience (1+ in regulated industry), bench test and assembly/test skills, IEC 60601 and FDA/ISO knowledge, Python/MatLab/LabVIEW desired, domestic travel ability.
Python, MatLab, LabVIEW, DMM, RTA, Oscilloscope, Power Supply, Signal Generator, ERP, PLM, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint, Microsoft Visio
2mo
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Communications Systems Test Engineer
Livermore, California, United States
$190k-$215k/yr OnsiteFull Time
Aalyria
Aalyria: Provides laser communications and networking platforms for aerospace.
2+ YOEClearable or eligible for clearance; degree in Electrical/ Optical Engineering; 2-5 years lab experience with high-speed comm systems; MATLAB/Python skills; experience with high-speed test equipment; knowledge of coherent optical systems.
Bit Error Rate Testers, Arbitrary Waveform Generators, Oscilloscopes, Optical Spectrum Analyzers, Optical Power Meters, Variable Optical Attenuators, Polarization Controllers, Matlab, Python
1mo
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Senior Test Engineer, CMOS Backplane, Raxium
Fremont, California, United States
$159k-$231k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
4+ YOEBachelor's in EE/CE/CS/Physics or equivalent, 4 years in Silicon/CMOS/IC test development, 3 years in silicon test hardware/software debugging and data analysis; Python, SQL, Linux familiarity preferred.
Python, SQL, Linux, Ubuntu, C, C++, I2C, SPI, HDMI, MIPI, digital oscilloscope, spectrometer, power supply, current meter, voltage meter, digital meter, SRAM