40 automation test engineer jobs at 25 companies in Ripon, 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
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
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
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
2mo
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Software Engineer - Test Automation
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
6+ YOE6+ years in hands-on software test automation across UI, API, and system-level testing.
C++, C#, Java, Python, R, TensorFlow, PyTorch, Keras, SQL, NoSQL, Redis, MongoDB, Kafka, Kubernetes, MySQL, Hadoop, BigQuery, Jenkins, Postman, RestSharp
2mo
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Manufacturing Test Engineer
Foster City, California, United States
$158k-$196k/yr OnsiteFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
5+ YOEBS in electrical/computer engineering or physics; 5+ years in manufacturing test; Python/Bash; Linux automated tests; contract manufacturers; SMT testing.
Python, Bash, Linux, pytest, unittest
2w
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Test Engineer
Fremont, California, United States
$110k-$198k/yr HybridFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
5+ YOEBachelor's degree in EE/IE/CE or equivalent, 5+ years PCBA production and system integration testing, test automation with Python/shell, Linux and networking knowledge, lab equipment familiarity, ability to lift 25 lbs, ~10% international travel.
Python, PERL, Shell, Linux, PCIe, Ethernet, TCP/IP, Power Supplies, Oscilloscopes, Signal Generators, DMMs, Logic Analyzers
1mo
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Senior Engineer, System Automation (Device Interfaces)
Milpitas, California, United States
$180k-$210k/yr OnsiteFull Time
PsiQuantum
PsiQuantum: Builds fault-tolerant quantum computers using silicon photonics technology.
5+ YOEBS/MS/PhD in EE/CE/CS/Physics/Optical Engineering or related; 5+ years systems engineering or hardware automation experience; strong Python skills; hands-on firmware/software/hardware integration and test experience; strong communication.
Python
1mo
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Staff Hardware Test Engineer
Fremont, California, United States
$191k-$248k/yr HybridFull Time
Agility Robotics
Agility Robotics: Develops bipedal humanoid robots for industrial warehouse automation.
8+ YOE8+ years in hardware test, verification, or electrical validation; robotics or complex hardware preferred; strong electronics verification, sensor interfaces, power, and Python for test automation.
Oscilloscopes, Logic analyzers, Data acquisition, Power supplies, Environmental test equipment, Sensors, Cameras, LiDAR, EtherCAT, PCBAs, Python
2mo
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Principal Test Framework Software Engineer
Austin or Milpitas
OnsiteFull Time
Graphcore
Graphcore: Produces specialized processors for artificial intelligence workloads.
Bachelor’s or Master’s in CS/EE or related field; proven automation/test framework experience; Python, Bash; Linux; strong problem solving and collaboration; experience with scalable automation; CI/CD experience preferred.
Python, Bash, Linux/Unix, Test frameworks, CI/CD, Git
6d
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Staff Software Engineer, Raxium Display Test
Fremont, California, United States
$207k-$301k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's degree or equivalent experience,8+ years designing distributed or automated test infrastructures,5+ years concurrent programming and protocols experience,EMR not mentioned.
C++, Python, Linux, TCP/IP, RPC, GPU, CI/CD
2mo
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Staff QA and Test Infrastructure Development Engineer
Newark, California, United States
OnsiteFull Time
Lucid Motors
Lucid MotorsNASDAQ: LCID: Designs and manufactures high-performance luxury electric vehicles.
8+ YOEBS/MS in CS/EE or related field; 8+ years in DevOps, embedded test infra, or automation tooling; strong Python; experience with Flask/Django; embedded Linux, cross-compilation, and deploying apps to embedded targets; familiarity with automotive protocols (CAN bus, Automotive Ethernet); HIL/SIL; Git; Linux; Bash scripting; CI/CD experience.
Python, Flask, Django, Docker, Kubernetes, Embedded Linux, cross-compilation, Git, GitLab, Linux, Bash, CI/CD, MISRA, CAN bus, Automotive Ethernet, HIL, SIL, ECU deployment
1mo
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Lead Software Engineer, AI & Robotics Test Infrastructure
Milpitas, California, United States
OnsiteFull Time
RoboForce
RoboForce: Develops autonomous AI robots for industrial labor tasks.
6+ YOE6+ years building test infrastructure, CI/CD tooling, and automation for complex robotic systems.
Python, C++, Pytest, Google Test, Catch2, Linux, Docker, GitHub Actions, GitLab CI, Buildkite, ROS 2, eCAL, Grafana
2mo
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Senior Hardware Engineer
Milpitas, California, United States
HybridFull Time
Omni Design Technologies
Omni Design Technologies: Develops high-performance analog and mixed-signal semiconductor IP cores.
5+ YOEBS/MS in Electrical Engineering; 5+ years PCB/hardware bring-up; RF/MIMO and high-speed analog/digital experience; S-parameters, VNA; JESD204B; test automation; FPGA/MCU integration.
VNA, Oscilloscope, Spectrum Analyzer, Signal Generator, JESD204B, JESD204C, S-Parameters, RF PCB Design, Python, FPGA, MCU, EDA Tools
2w
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Mechanical Engineer
Fremont, California, United States
$95k-$137k/yr OnsiteFull Time
Bloom Energy
Bloom EnergyNYSE: BE: Manufactures solid oxide fuel cell systems for onsite power.
3+ YOE3+ years in NPI/manufacturing or design development; experience in process automation and test equipment design; SolidWorks proficiency; ability to produce mechanical detail drawings and lead projects.
Solidworks
3mo
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Product Integration Engineer - Optoelectronics - Fremont, California, United States
Fremont, California, United States
$140k-$180k/yr OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
2+ YOEBachelor's in Electrical Engineering; minimum 2 years’ industry experience; knowledge of digital communication product design; DSP basics; experience with automated test systems; Python/C/Matlab; board-level measurement familiarity.
Python, C, Matlab, JMP, R
2mo
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QA Engineer II - Marketing
Dublin, California, United States
$116k-$126k/yr OnsiteFull Time
Tailored Brands
Tailored Brands: Omnichannel retailer of menswear, formalwear, and tailored clothing.
5+ YOE5+ years testing experience in Retail or E-commerce Marketing tech; Bachelor's degree; design/maintain test scripts; automate testing; validate marketing data and CDP integrations; SQL and ETL validation; CI/CD and automation tooling experience.
UiPath, Litmus, Email on Acid, JUnit, Cypress, Python, Java, Shell scripting, SQL, BigQuery, Snowflake, AWS, Azure, Google Cloud, JIRA, GitLab CI, Jenkins, CI/CD, ETL tools, GTM, Facebook Pixel, Google Analytics
1mo
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Senior Quality Engineer, Performance and Analytics
New York City or Reno or San Ramon
$114k-$142k/yr HybridFull Time
Ridgeline
Ridgeline: Cloud-native platform for investment management operations.
5+ YOE5+ years in quality engineering for SaaS; experience validating performance analytics (TWR, Brinson, P&L), APIs, databases, cloud platforms, automated testing, and collaborating with product and engineering teams. Must be U.S. work authorized.
Claude Code, Cursor, GitHub Copilot, ChatGPT, SQL, OLAP, Columnar, AWS, Azure, Google Cloud, APIs, databases, ETL
5d
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System QA Engineer
Palo Alto or Union City
$60k-$80k/yr OnsiteFull Time
Plume
Plume: Provides AI-driven cloud platforms for smart home services.
2+ YOE2+ years QA experience, test automation and embedded device testing, Linux (Debian/Ubuntu/Enterprise), L2/L3 networking, Python scripting, familiarity with Git, Jira, Jenkins, JSON and REST.
Git, Jira, Jenkins, JSON, REST, Debian, Ubuntu, Enterprise Linux, Python, OpenSync
2mo
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Senior Software Engineer
Pleasanton, California, United States
$156k-$196k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud software to automate financial close and accounting.
7+ YOE7+ years in Web/Mobile/REST API testing and test automation; Master's in Mathematics, CS or related; experience with Appium, CI/CD, cloud SaaS, and SQL.
Appium, Selenium, CI/CD, Cloud platforms, SQL, C#, NUnit, XUnit, MSTest