147 test automation engineer jobs at 99 companies in Cotati, CA
4w
Save
Mark Applied
Hide
Hardware Test Automation Engineer
San Francisco or Bellevue
$150k-$260k/yr OnsiteFull Time
Experience building hardware/embedded test automation integrated with CI/CD, Bluetooth audio (A2DP/AVRCP), BLE, throughput testing (iPerf), strong scripting (Python), and test metrics/diagnostics.
iPerf, Python, PyDebug, CI/CD, A2DP, AVRCP, BLE, Android, iOS, DSP framework
5d
Save
Mark Applied
Hide
Test Automation Engineer 6321335
Walnut Creek or California or Cleveland or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington
$45-$55/hr HybridFull Time, Contract
4+ YOERequires 4 years of quality engineering experience, high school diploma/GED, Appium and Selenium expertise, scripting, cloud device testing, version control, CI/CD, BDD, test management, and Agile/Scrum experience.
Appium, Espresso, XCUITest, Selenium WebDriver, Jenkins, GitHub Actions, Azure DevOps, Perfecto, BrowserStack, Sauce Labs, AWS Device Farm, Cucumber, Java, Python, JavaScript, Git, TestRail, JIRA, QTest, Zephyr
11h
Save
Mark Applied
Hide
Automation Test Engineer II
Alameda, California, United States
$98k-$126k/yr HybridFull Time
5+ YOEBachelor’s degree in electronics, electrical engineering, or related field; 5–8 years in test engineering and fixture building; electronics manufacturing knowledge; problem-solving, communication, data analysis, and Microsoft Office skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, Microsoft Power BI, ICT (In-Circuit Test), Functional Test, 3Dx, Agile, JIRA, Confluence, PCB
2w
Save
Mark Applied
Hide
HIL Test / Automation Engineer
San Francisco, California, United States
$130k-$170k/yr OnsiteFull Time
1+ YOEBS/MS in Electrical/Computer/Robotics Engineering,1+ years validating embedded systems or robotics firmware,HIL experience preferred,Python and Rust or C++ skills,CI/CD (Jenkins),knowledge of CAN/I2C/Ethernet/USB/Serial.
Python, Rust, C++, Jenkins, MATLAB/Simulink, CAN, I2C, Ethernet, USB, Serial, DAQ, ECU
1mo
Save
Mark Applied
Hide
Sr. Test Automation Engineer (SIL/HIL Infrastructure)
Sunnyvale or San Francisco
OnsiteFull Time
5+ YOEBachelor's or Master's in EE/CE/CS, 5+ years test automation experience for embedded/high-integrity systems, expert Python and Bash, reading knowledge of C, experience with SIL/MIL/HIL and HIL bench construction, Docker, Git, CI/CD and automotive network protocols.
Python, Bash, C, C++, GNU/Linux, Pytest, OpenHTF, Docker, Git, GitLab CI, Jenkins, CAN-FD, LIN, Automotive Ethernet, UDS, DoIP, SIL, MIL, HIL
1d
Save
Mark Applied
Hide
Lead Test Automation Engineer with Playwright
Atlanta or New York City or San Francisco or Chicago or Dallas or New York City or Chicago
$97k-$121k/yr OnsiteFull Time
8+ YOERequires 8+ years of software engineering experience, backend/platform expertise, Python or TypeScript, distributed systems, APIs, Kubernetes, automation testing, Playwright, Selenium, CI/CD, and agentic AI frameworks.
Python, TypeScript, Kubernetes, OpenShift, ROSA, Gherkin, BDD, Playwright, Selenium, CI/CD, LangGraph, CrewAI, Strands, Snowflake
1w
Save
Mark Applied
Hide
Test Automation Engineer Intern - Fall 2026
San Francisco, California, United States
$41-$48/hr OnsiteFull Time
Pursuing BS/MS in EE/CE/CS/Mechatronics or related, working proficiency in Python and pytest, experience with Git, familiarity with CAN/Modbus/SCPI, ability to work safely around energized equipment.
Python, pytest, Git, Linux, SCPI, CAN, Modbus
4w
Save
Mark Applied
Hide
Automation Engineer
San Francisco, California, United States
$165k-$185k/yr HybridFull Time
7+ YOEBachelor's or equivalent,7+ years in test automation/CI/CD,proficiency in Python,hardware-integrated testing experience,CI/CD pipeline design and maintenance,log collection and analysis,Git-based workflows.
Python, GitHub Actions, GitLab CI, Jenkins, CircleCI, GitHub, Git, Appium, XCTest, Espresso, Docker, Kubernetes, AWS, RTOS
1mo
Save
Mark Applied
Hide
Senior Test Automation Engineer, onsite in Petaluma, California
Petaluma, California, United States
$121k-$193k/yr OnsiteFull Time
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.
Python, Linux, Git, Bitbucket, JIRA, Jenkins, Ixia, Spirent, Xena, TestRail, Confluence
2mo
Save
Mark Applied
Hide
PLC Automation Engineer
Houston, Texas, United States
OnsiteFull Time
5+ YOE5+ years PLC programming/testing, Siemens S7, pytest/Python automation, HIL/SIL testing, PLC code review, industrial protocols.
Siemens S7-1200/1500, Siemens TIA Portal, Python, pytest, Azure DevOps
1w
Save
Mark Applied
Hide
Senior Quality & Automation Engineer
New York City or San Francisco
$150k-$190k/yr HybridFull Time
6+ YOE6+ years in quality engineering or SDET roles, strong test automation and performance testing experience, familiarity with cloud (AWS), proficiency with modern frameworks and debugging, and ability to define QA strategy.
Playwright, Cypress, Jest, JUnit, PyTest, k6, Artillery, Gatling, JMeter, Locust, AWS, Next.js, React, Kotlin, Java, Spring Boot, Python, FastAPI, LangSmith
1mo
Save
Mark Applied
Hide
Test Engineer III
San Francisco, California, United States
$135k-$165k/yr OnsiteFull Time
3+ YOE3+ years test engineering experience with hands-on automation; proficiency with UI and API automation; familiarity with regulated SaMD testing and QMS documentation.
Selenium, Playwright, REST Assured, Postman, Karate, Pact.io, Python, TypeScript, JavaScript, Java, C#, GitHub Actions, Jenkins, GitLab CI, AWS, k6, Locust, JMeter, Gatling
1d
Save
Mark Applied
Hide
FCT Test Development Engineer
Berkeley, California, United States
$40-$50/hr OnsiteFull Time
5+ YOEBachelor's degree in a related engineering field and 5+ years of PCBA/TLA manufacturing test experience. Requires LabVIEW, TestStand, protocols, instrumentation, and automated test system development skills.
LabVIEW, TestStand, NI LabVIEW, NI TestStand, CAN, CAN-FD, SPI, I2C, IsoSPI, Modbus RTU, Ethernet/IP, TCP/IP, DAQs, DMMs, MES, SQL, JSON, XML, Protobuf, AOI, AXI, ICT, Minitab, Python, MSA
1w
Save
Mark Applied
Hide
Production Test Engineer
San Francisco, California, United States
OnsiteFull Time
Design and build manufacturing and hardware-test software, convert procedures into versioned workflows, integrate inventory, ensure traceability, implement auth boundaries, and develop automated tests; strong Linux, embedded, cloud, networking, and debugging skills expected.
Linux, πBuild, πFab
2w
Save
Mark Applied
Hide
Senior Manufacturing Test Engineer, Robotics
Brisbane, California, United States
$135k-$160k/yr OnsiteFull Time
5+ YOE5+ years manufacturing test engineering experience with electro-mechanical systems or robotics, Python and LabVIEW experience, automated test station design, data-driven quality methods, and cross-functional collaboration.
Python, LabVIEW
2w
Save
Mark Applied
Hide
Senior Production Test Engineer
South San Francisco, California, United States
$125k-$170k/yr OnsiteFull Time
7+ YOE7+ years building production test systems, BS or equivalent, hands-on PCBA debug, instrumentation and harnessing skills, test automation (Python/LabVIEW/TestStand), embedded interfaces (CAN/UART/I2C/SPI/Ethernet/USB).
Python, LabVIEW, TestStand, MES, DAQ, Scopes, DMMs, Power supplies, Electronic loads, CAN, UART, Ethernet, I2C, SPI, USB
1mo
Save
Mark Applied
Hide
Integration & Test Engineer - Effector Systems
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$160k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering or CS, 3+ years I&T or embedded systems experience, hands-on prototype hardware skills, experience with embedded subsystems (GPS, telemetry, flight controllers), Python/C/C++, test automation, and protocol familiarity (MAVLink, CAN, UART, SPI, I2C).
Python, C/C++, Git, CI/CD, MATLAB/Simulink, PX4, ArduPilot, QGroundControl, Mission Planner, MAVLink, CAN, UART, SPI, I2C, HIL, SIL
2w
Save
Mark Applied
Hide
Systems Test Engineer - Contract
San Francisco, California, United States
OnsiteFull Time, Contract
1+ YOEBackground in robotics/automation/mechatronics, ability to follow SOPs and troubleshoot hardware/software, strong written communication, dependable and detail-oriented, willingness to be on-call; observability/monitoring experience and 1+ years support/field/QA experience preferred.
1mo
Save
Mark Applied
Hide
Operations Manufacturing Test Lead
San Francisco or New York City or United States
OnsiteFull Time
5+ YOEBachelor's degree in engineering, 5+ years in manufacturing test or production engineering, experience with NPI/EVT-DVT-PVT, automated test development (Python), MES, DAQs and lab test equipment, and diagnostics/failure analysis.
Python, SQL, MES systems, DAQs, oscilloscopes, power supplies, sensors, vision systems, HIL/SIL, AI Agents, ML
5d
Save
Mark Applied
Hide
Lead Software Engineer in Test
San Francisco or New York City
$180k-$220k/yr OnsiteFull Time
7+ YOERequires 7+ years in test automation or software engineering, including 3+ years in senior or lead test engineering; expertise in automation frameworks, Python, TypeScript/JavaScript, CI/CD, cloud infrastructure, and distributed systems.
Python, TypeScript, JavaScript, Playwright, Cypress, pytest, FastAPI, Vue.js, Inngest, Turborepo, Docker, Vercel, AWS EKS, AWS, Kubernetes, RDS PostgreSQL
Explore Jobs