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Selenium Automation Engineer Jobs in California (NOW HIRING)

Kaygen, Inc.

Automation Engineer

Irvine, CA · On-site

$143K/yr

Automation Engineer. Mult openings. Des, dev, impl automation tstng, APIs, web srvcs, mobile appl ... Work w Java, Rest Assured, TestNG, Cucumber (BDD), Appium, Selenium, Android & iOS pltfrms, Git ...

Zof AI

Test Automation Engineer

San Francisco, CA · On-site

$125 - $150/hr

Zof AI is seeking a Test Automation Engineer to bring real test-engineering craft to the agent ... Design and maintain end-to-end test frameworks in Playwright, Cypress, or Selenium. * Build unit ...

ClifyX

Test Automation : java with selenium

Sunnyvale, CA · On-site

$53.75 - $71/hr

ClifyX is a technology company seeking a Test Automation Engineer with expertise in Java and Selenium. The role involves developing test automation for UI and services, conducting testing across ...

Deegit Inc

Automation Engineer

San Jose, CA · On-site

... Engineering & Automation • Design and develop comprehensive test plans to ensure software ... using Selenium Web Driver. • Experience in CI/CD improvements • Strong understanding of ...

Ampa

QA Automation Engineer

Palo Alto, CA · On-site

They are seeking a QA Automation Engineer to lead and scale test automation for their clinical ... Selenium, or Detox • Implement automated regression tests that run pre-release and post-deploy ...

Ampa, Inc.

QA Automation Engineer

Palo Alto, CA · On-site

$100K - $160K/yr

Role Overview: We're seeking a QA Automation Engineer to lead and scale test automation for our ... Appium, Selenium, Detox, Jest, Postman, Pytest, Playwright * CI/CD: GitHub Actions * Cloud: AWS

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Selenium Automation Engineer information

See California salary details

$36.5K

$105.7K

$160.9K

How much do selenium automation engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for selenium automation engineer in California is $105,723.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,400.00 and $121,900.00 per year, depending on experience, location, and employer.

What is a Selenium Automation Engineer?

A Selenium Automation Engineer is a software professional who specializes in using Selenium, an open-source automation tool, to test web applications. Their main responsibilities include designing, developing, and executing automated test scripts to ensure the quality and functionality of web-based software. They work closely with developers and QA teams to identify bugs, improve test coverage, and streamline the testing process. Proficiency in programming languages such as Java, Python, or C# is often required for writing robust test scripts. Overall, Selenium Automation Engineers play a key role in optimizing the software development lifecycle through efficient and reliable automated testing.

What are the key skills and qualifications needed to thrive as a Selenium Automation Engineer?

To thrive as a Selenium Automation Engineer, you need a strong understanding of test automation frameworks, proficiency in programming languages such as Java, Python, or C#, and experience with Selenium WebDriver. Familiarity with CI/CD tools (like Jenkins), test management systems (such as JIRA or TestRail), and version control platforms (like Git) is typically required. Excellent problem-solving skills, attention to detail, and effective communication help you design robust tests and collaborate with development teams. These skills ensure the delivery of high-quality, reliable software by enabling efficient and thorough automated testing processes.

What are some common challenges Selenium Automation Engineers face when maintaining test scripts over time?

Selenium Automation Engineers often encounter challenges such as test script fragility due to frequent changes in application UI, leading to broken locators or outdated test cases. Maintaining a robust test suite requires proactive refactoring, implementing reliable locator strategies, and ensuring tests remain modular and reusable. Effective collaboration with developers and QA teams is essential to keep scripts aligned with application updates and to quickly resolve issues, which helps minimize test maintenance overhead.

What is the difference between Selenium Automation Engineer vs QA Automation Tester?

AspectSelenium Automation EngineerQA Automation Tester
Primary FocusDesigning and developing automated test scripts using SeleniumCreating and executing automated tests to ensure software quality
Required SkillsProficiency in Selenium, programming languages (Java, Python), test frameworksKnowledge of testing tools, scripting, and test case development
Work EnvironmentSoftware testing teams, automation frameworks, CI/CD pipelinesQuality assurance teams, manual and automated testing environments
CertificationsISTQB, Selenium certifications often preferredISTQB, Certified Software Tester certifications common

While both roles focus on automation testing, Selenium Automation Engineers primarily develop and maintain automation frameworks using Selenium, whereas QA Automation Testers focus on executing and validating test cases to ensure software quality. The roles often overlap but differ in technical depth and responsibilities.

What are popular job titles related to Selenium Automation Engineer jobs in California?

For Selenium Automation Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Selenium Automation Engineer jobs in California look for?

The top searched job categories for Selenium Automation Engineer jobs in California are:

What cities in California are hiring for Selenium Automation Engineer jobs?

Cities in California with the most Selenium Automation Engineer job openings:

Selenium Automation Engineer jobs near you
Infographic showing various Selenium Automation Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $105,723 per year, or $50.8 per hour.

Automation Engineer

Kaygen, Inc.

Irvine, CA • On-site

$143K/yr

Full-time

Posted 12 days ago

Job description

Automation Engineer. Mult openings. Des, dev, impl automation tstng, APIs, web srvcs, mobile appl; fnctnl, intgrtn, rgrssn, user acceptance testing. Work w Java, Rest Assured, TestNG, Cucumber (BDD), Appium, Selenium, Android & iOS pltfrms, Git, JIRA, SharePoint, UI, CI/CD. 40 hrs/wk. MS or equiv in Comp Sci, Electr & Comm Engg, or rltd fld (will accept BS+5 yrs exp in lieu of MS). Must have 2 yrs exp (or 2 yrs exp in rel occup). Must be willing to travel (10-15%) within US to unantcptd lctns on short notice for extnd periods of time. Telecom permitted. Salary: $143,832/yr. Email or Mail resume w/ ID#187 to hr@kaygen.com or: HR, Kaygen, Inc., 100 Spectrum Center Drive, Suite 890, Irvine, CA 92618.
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