157 test engineering jobs at 76 companies in Winters, CA
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R&D Test Engineering Technician
Santa Rosa, California, United States
$60k-$100k/yrOnsiteFull Time
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
Terabase Energy: Digital and automation platform for utility-scale solar plants.
10+ YOE3+ Mgmt10+ years engineering experience with 3+ years managing people; experience leading test and validation for outdoor mechanical/electromechanical hardware; knowledge of UL/IEC/ASCE/ISO standards; BS/MS in mechanical, electrical, or systems engineering.
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.
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
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Experience conducting stationary source testing, writing source test reports, ability to work in industrial settings, pass medical clearance and annual respirator certification, lift up to 50 lbs, and submit an SOQ and two authored source test reports.
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
4+ YOE4+ years in network QA or engineering, BS/MS in related field preferred, strong Python and pytest automation skills, networking protocol and security testing experience, familiarity with CI/CD and AI/LLM-driven testing.
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
3+ YOEAssociate degree or higher in mechanical or electrical engineering, or 3+ years in a laboratory/testing environment; capable of environmental, mechanical, and EMC testing with proper documentation and safety.
Microsoft Office, hand tools, basic power tools, accelerometers
PNI Sensor: Develops high-precision magnetic sensors and navigation systems.
1+ YOEAssociate degree or equivalent experience, 1+ years electronics technician experience preferred, soldering and PCB assembly skills, wiring harness build/troubleshoot, Python scripting for test automation, and experience with electronic lab equipment.
Python, oscilloscopes, multimeters, power supplies, analyzers, PCB, SMT, drone
Zipline: Operates an autonomous drone delivery system for medical supplies.
FAA Part 107 certification required, experience piloting drones or aircraft, strong aeronautical decision-making, ability to lift 50+ lb, and comfort working outdoors in iterative test environments.
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
5+ YOEPrepare and execute test cases, design test plans, automate test lifecycle (VB macros, GUI automation), report defects; 5+ years experience in product testing.
Tampa or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or San Jose or Seattle or Spartanburg or Albany or Stamford or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Grand Rapids or Indianapolis or Irvine or Jacksonville or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Vermont or Nashville or New Orleans or New York City or Oklahoma City or Orlando or Philadelphia or Phoenix or Pittsburgh or Portland or United States
$74k-$212k/yrOnsiteFull Time
PwC: Providing audit, tax, and management consulting services to businesses.
6+ YOEBachelor's degree and 6+ years in software/platform/cloud engineering with people leadership; experience with cloud-native platform engineering, Azure, DevOps, enterprise integration, automated testing and conversational bot frameworks.
Azure, DevOps, Azure Bot Framework SDK, Composer, Azure Cognitive Services, LUIS, Orchestrator, Microsoft Teams, Web Chat, Direct Line
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
4+ YOE4+ years electronics testing/maintenance experience (level 3) or 6+ years (level 4); strong electronics and electro-mechanical knowledge; troubleshooting, calibration, and diagnostic instrumentation skills; ability to lift 50 lbs and work at heights/confined spaces; US work eligibility required.
PLCs, TTL, ECL, CMOS, VHF, UHF, SHF, MS Office, Google Workspace
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
15+ YOEBachelor's degree in engineering or STEM,15+ years propulsion integration and test experience, expert knowledge of propulsion testing, systems engineering, test automation, and leadership; strong communication and troubleshooting skills.
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
Principal Engineer, Product Development Engineering
Folsom, California, United States
$135k-$224k/yrOnsiteFull Time
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
8+ YOEBachelor's in engineering required, 8+ years in memory/storage/test/validation engineering, proficiency in C/C++/Python, experience with ATE (Advantest, Teradyne), oscilloscopes and protocol analyzers, NPI-to-production test development.
C, C++, Python, Automated Test Equipment, Advantest, Teradyne, Oscilloscope, Protocol Analyzer, Signal Injection Tools
Lawrence Berkeley National Laboratory: Conducts multidisciplinary scientific research for the U.S. Department of Energy.
4+ YOE4–6 years in advanced electronics testing, maintenance, and development; strong knowledge of electronics and electro-mechanical systems; troubleshooting; diagnostic instrumentation; independent problem solving.
Senior Test Automation Engineer, onsite in Petaluma, California
Petaluma, California, United States
$121k-$193k/yrOnsiteFull Time
CienaNYSE: CIEN: Provides high-speed optical networking and network automation solutions.
5+ YOEBachelor's in a technical discipline,5+ years SQA/test automation experience,Python and Linux proficiency,experience with Git/Bitbucket,JIRA and Jenkins,strong troubleshooting and communication skills.
Technology Development Foundry Engineering – Staff Yield Engineer
Hillsboro or Folsom or Santa Clara or Austin or Phoenix
$156k-$255k/yrHybridFull Time
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
2+ YOEDegree in engineering or physical science with 2–6+ years semiconductor yield engineering experience; experience in yield analysis, defect/root-cause, inline/e-test/SORT data, foundry collaboration, and yield model/roadmap development.
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/yrHybridFull Time
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.