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389 testing engineer jobs at 156 companies in Stockton, CA

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Senior Testing Engineer (19024)
Pleasanton, California, United States
$137k-$147k/yr OnsiteFull Time
TÜV Rheinland
TÜV Rheinland: Global provider of testing, inspection, and certification services.
3+ YOEBachelor’s in Computer or Electronics Engineering and 3+ years evaluating products to CB Scheme, CE, GS, IEC, EN, UL, CSA and BIS standards; ability to prepare test proposals and document results.
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1mo
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R&D Mechanical Engineer - Environmental Testing, Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
3+ YOEBachelor's degree (or equivalent) in a relevant discipline, ability to obtain DOE Q-level security clearance, experience with structural dynamics/environmental testing, proficiency in Python/Matlab/C++, and experience with data acquisition and sensors.
Python, Matlab, C++, accelerometer, load cell, Laser Doppler vibrometer, computer vision
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3w
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Rail System Design, Testing & Commissioning Manager
Sacramento, California, United States
$125k-$165k/yr HybridFull Time
Egis
Egis: Designs and operates sustainable infrastructure and intelligent buildings.
0+ YOEProfessional Engineer required, degree in engineering, expertise in rail systems integration, testing and commissioning, FRA regulatory knowledge, system engineering and interface management, experience across design through commissioning phases.
ETCS Level 2, SCADA
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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
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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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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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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
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Engineer - Consumer Technology
Fremont, California, United States
$79k-$105k/yr OnsiteFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
0+ YOEBachelor's in engineering or related field required; no prior experience needed. Ability to manage basic engineering projects, testing, and client communications.
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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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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
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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
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1mo
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Quality Engineer
Fremont, California, United States
$100k-$120k/yr OnsiteFull Time
Pivotal Systems
Pivotal Systems: Provides gas flow control technology for semiconductor manufacturing.
2+ YOEBachelor's in engineering, 2+ years quality engineering experience, proficiency with quality methodologies (8D, FMEA, SPC), reliability testing, supplier inspections, internal audits (ISO 9001), and statistical tools (Minitab, JMP).
8D, FMEA, SPC, Root Cause Analysis, Fishbone Diagram, Minitab, JMP, Calipers, Micrometers
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R&D Mechanical Engineer - Environmental Testing, Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
3+ YOEBachelor's degree or equivalent, ability to obtain DOE Q-level security clearance, 3 years relevant experience preferred, experience with structural dynamics and environmental testing, proficiency in Python/Matlab/C++, strong communication.
Python, Matlab, C++
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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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1mo
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Lead Commissioning Engineer
Modesto, California, United States
$140k-$185k/yr HybridFull Time
Wunderlich-Malec
Wunderlich-Malec: Designs and integrates advanced control and automation systems.
8+ YOEBachelor's in engineering preferred; minimum 8 years commissioning/testing experience for utility substations; strong relay and equipment testing experience; ability to travel ≥50%; valid driver's license required.
SCADA, RTU, DFR, SEL, GE, ALSTOM, SCHNEIDER, SIEMENS, ABB
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1mo
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Electronics Engineer
McClellan, California, United States
$45k-$108k/yr OnsiteFull Time
Defense Microelectronics Activity
Defense Microelectronics Activity: Provides specialized microelectronics and semiconductor solutions for defense systems.
Bachelor's degree in engineering (ABET) or equivalent combination of education/experience; device simulation and semiconductor testing skills; transcripts required; Secret security clearance required.
TCAD, Cadence Virtuoso, semiconductor device parameter analyzers, semi-automated wafer probe systems, LCR meters, oscilloscopes
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1mo
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Validation Engineer, LV Distribution
Foster City or Irvine
$110k-$130k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
3+ YOEBS or MS in mechanical engineering; 3-6 years validation/test experience; familiarity with test equipment and requirements tools; knowledge of automotive interfaces and standards.
Polarion, JIRA, DAQ, Oscilloscope, CAN, LIN, Automotive Ethernet, A2B, Power Supply, E-load, CATIA, SolidWorks
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2mo
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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
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Mechanical Engineer
Fremont, California, United States
$75k-$90k/yr OnsiteFull Time
ITW
ITWNYSE: ITW: Global manufacturer of specialized industrial equipment and consumables.
0+ YOEBS in Mechanical Engineering required, 0-3 years mechanical design experience; proficiency in SolidWorks and Siemens NX; experience with CAD, testing, and design for manufacturability preferred.
SolidWorks, Siemens NX, Mapics, Team Center, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook, MathCAD, Simulink, LabVIEW, Python, FEA Analysis
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3mo
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Applications Engineer - Principal/Senior Principal Engineer
Ann Arbor or Lowell or Milpitas
$98k-$200k/yr OnsiteFull Time
MACOM
MACOMNASDAQ: MTSI: Designs and manufactures semiconductor products for communications infrastructure.
5+ YOE5+ years in optoelectronics/photonics; Bachelor's or Master's in Engineering/Physics; RF and optical testing expertise; cross-functional collaboration; willingness to travel; fluent in English.
PNA, RF testing equipment, optical testing
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