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198 test engineer jobs at 98 companies in Lodi, CA

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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3w
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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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3d
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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
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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
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3w
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Network Software Test Engineer I
Roseville or United States or Aruba
$82k-$166k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
Recent BS/MS in computing or related field; strong Python test-automation skills; networking protocol knowledge; familiarity with Wireshark/tcpdump, pytest, Git, CI/CD, virtualization, and basic security testing; comfortable in lab environments and using AI/LLMs for testing.
Python, pytest, Git, Wireshark, tcpdump, Jenkins, GitHub Actions, VMware, Docker, Kubernetes, GNS3, Mininet, EVE‑NG, LLMs
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1mo
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Flight Test Mission Engineer
Livermore, California, United States
$155k-$236k/yr OnsiteFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
U.S. citizenship with ability to obtain DOE Q-level clearance, bachelor's in mechanical or electrical engineering (or equivalent), mission planning and program coordination experience, ability to travel 25–45% including multi-week deployments, strong communication and process-improvement skills.
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3w
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Network Software Test Engineer I
Roseville, California, United States
$82k-$166k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
0+ YOEBS/MS in CS/CE/Networking/InfoSec; Python automation experience (pytest), Git, familiarity with networking protocols and packet analysis (Wireshark, tcpdump); exposure to CI/CD (Jenkins, GitHub Actions), virtualization, containers, and AI/LLMs for testing.
Python, pytest, Git, AI models, LLMs, Wireshark, tcpdump, Jenkins, GitHub Actions, VMware, Docker, Kubernetes, GNS3, Mininet, EVE-NG
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3w
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Network Software Test Engineer I
Roseville, California, United States
$82k-$166k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
BS/MS in CS/CE/Networking/InfoSec, proficiency in Python and pytest, networking protocol knowledge (TCP/IP, OSPF, BGP), experience with Wireshark/tcpdump, CI/CD (Jenkins, GitHub Actions), Git, virtualization (VMware, Docker, Kubernetes), and familiarity with AI/LLMs for testing.
Python, pytest, Git, Wireshark, tcpdump, Jenkins, GitHub Actions, VMware, Docker, Kubernetes, GNS3, Mininet, EVE-NG, LLMs
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4d
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Systems Engineer IV - Test
Reno or Folsom
$119k-$174k/yr OnsiteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
7+ YOE7+ years test engineering experience with propulsion/rocket motor systems, leadership skills, proficiency in C/C++, MATLAB, Python, Simulink, serial protocols, DAQ and test integration.
C/C++, MATLAB, Python, Simulink, RS-422, RS-485, CAN, DAQ, SWIL, HWIL
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2mo
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Embedded Flight Software Test Engineer Staff
Littleton or Pleasanton or Sunnyvale
$114k-$227k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Requires active TS/SCI clearance and experience in embedded software test development using MBSE and Cameo System Modeler; Python, IBM DOORS, Git/GitLab, and Agile/Jira experience; test development, execution, and result analysis skills.
Model Based Systems Engineering (MBSE), Cameo System Modeler, Python, Jira, IBM DOORS, SysML, UML, Git, GitLab, STARS, EZ-Framework
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1mo
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Cleared Composite Design and Test Engineer - Weapon Subsystems, Onsite
Livermore or Albuquerque or Kansas City
$122k-$238k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
Bachelor's degree or equivalent in a relevant engineering discipline, active DOE Q clearance (Sigma 14/15) required, experience or coursework with composite materials, CAD/FEA tools, manufacturing processes, prototype testing, and ability to work onsite in California.
CAD, FEA, Creo, Fibersim, SolidWorks, CATIA, ANSYS, Abaqus
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1mo
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Software Test Automation Engineer
Mcclellan, California, United States
$96k-$106k/yr OnsiteFull Time
Luxer One
Luxer One: Provider of smart package lockers and automated delivery solutions.
3+ YOE3+ years test automation experience; proficiency in Python and JavaScript, CI/CD, Robot Framework or BDD frameworks, intermediate SQL, Linux; bachelor's in CS or equivalent experience; strong communication and analytical skills.
CI/CD, Python, JavaScript, Robot Framework, BrowserStack, Sauce Labs, SQL, Linux
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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
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3w
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Senior Air Quality Engineer (Source Test)
Richmond or San Francisco or Alameda County or Contra Costa County or Marin County or San Francisco County or San Mateo County or Santa Clara County or Napa County or Solano County or Sonoma County
$132k-$160k/yr HybridFull Time
Bay Area Air Quality Management District
Bay Area Air Quality Management District: Regulates stationary air pollution sources to protect public health.
2+ YOEBachelor's in engineering (environmental/chemical/mechanical/petroleum) or equivalent and 2+ years air quality engineering experience; knowledge of source testing, permitting, modeling, and emission inventories; valid California driver license; pass physical/lift test.
Geographic Information Systems
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1w
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Cleared Composite Design and Test Engineer - Weapon Subsystems, Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
Bachelor's degree or equivalent experience, active DOE Q clearance (or ability to obtain), experience with composite materials, CAD and FEA tools, prototype fabrication/testing, and strong communication skills.
Creo, Fibersim, SolidWorks, CATIA, ANSYS, Abaqus
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1mo
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Electrical Engineer
Roseville, California, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years electrical engineering experience, BS in Electrical or Computer Engineering required, ability to obtain Secret clearance, experience with electronics/PCB design, testing, EMI/environmental testing, integration into military platforms, and travel up to 25%.
Model-Based Systems Engineering (MBSE), Agile, MOSA, SOSA
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1mo
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Electrical Engineer
Roseville, California, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years electrical engineering experience, bachelor’s in Electrical or Computer Engineering required, ability to obtain Secret clearance, experience with electronics design, PCB, integration and EMI/environmental testing, and travel up to 25%.
MBSE, Agile, MOSA, SOSA
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4w
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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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4w
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Electrical Engineer II
Rancho Cordova or Sacramento
$95k-$140k/yr OnsiteFull Time
Butcher Power Products
Butcher Power Products: Manufacturer of mission-critical industrial power and switchgear solutions.
Technical expertise in low/medium voltage power system design, switchgear/switchboard engineering, component specification, creating SOO and drawings, and supporting manufacturing and testing; prior electrical or manufacturing engineering experience required.
AutoCAD Electrical, SolidWorks Electrical, EPLAN
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