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Junior Test Automation Engineer Jobs in California

mprogen

Test Automation Engineer

Lake Forest, CA · Hybrid

$48.75 - $64.50/hr

Test Automation Engineer Location: Lake Forest, CA (Hybrid) Duration: Long-Term Contract Interview Mode: Virtual round Required: We are seeking a highly skilled Test Automation Engineer with strong ...

Hyperfine

Test Automation Engineer

Palo Alto, CA · Hybrid

$54 - $71.50/hr

Test Automation Engineer Location: Palo Alto, California (Hybrid, 3 days per week) The Cloud Test Automation Engineer will be primarily responsible for designing, implementing, and maintaining ...

ClifyX

Test Automation Engineer

Irvine, CA · On-site

$48.75 - $64.50/hr

ClifyX is a company looking for a Test Automation Engineer to join their team in Irvine, CA. The role involves extensive experience in test automation, particularly with Pytest/Python and Cypress, as ...

Mirafra Technology

Test Automation Engineer

San Diego, CA · On-site

$48.75 - $64.50/hr

Test Automation Engineer Type : Full Time with Mirafra Inc (deputed to the client Qualcomm) Location : San Diego, CA SW engineer needed to develop test automation for Linux Drone platform using ...

Eridan

Test & Automation Engineer

Sunnyvale, CA · On-site

$54 - $71.25/hr

About this Job Eridan is seeking a Test & Automation Engineer to lead the evolution of our board-level RF test systems. You will take full ownership of the automation codebase, spearhead ...

Hyperfine

Test Automation Engineer

Palo Alto, CA · Hybrid

$126K - $145K/yr

Test Automation Engineer Location: Palo Alto, California (Hybrid, 3 days per week) The Cloud Test Automation Engineer will be primarily responsible for designing, implementing, and maintaining ...

Hyperfine

Test Automation Engineer

Palo Alto, CA · On-site +1

$126K - $145K/yr

Test Automation Engineer Location:Palo Alto, California (Hybrid, 3 days per week) The Cloud Test Automation Engineer will be primarily responsible for designing, implementing, and maintaining ...

Netpace Inc

Test Automation Engineer

Walnut Creek, CA · On-site

$51 - $67.25/hr

Netpace Inc is a company looking for a Test Automation Engineer. The role involves developing automated tests for various applications and ensuring the quality of software through rigorous testing ...

Anduril Industries

Test Automation Engineer

Costa Mesa, CA

$49.25 - $65.25/hr

We are looking to bring on a Test Automation Engineer to design and deliver test systems for Anduril's electronic products. This person will work with the test of the organization to identify gaps in ...

Goken

Test Automation Engineer - PCBA

Costa Mesa, CA · On-site

$49.25 - $65.25/hr

This role as a Test Automation Engineer is responsible to design and deliver test systems for aerospace electronic products. This person will work with the test of the organization to identify gaps ...

Hadrian Automation

Test Automation Engineer

Torrance, CA · On-site

$150K - $250K/yr

The Role As a Test Automation Engineer, you will own comprehensive test engineering for Special Projects hardware from early bring-up through production ramp. You will define what gets tested, where ...

Anduril Industries

Test Automation Engineer

Costa Mesa, CA · On-site

$129K - $161K/yr

We are looking to bring on a Test Automation Engineer to design and deliver test systems for Anduril's electronic products. This person will work with the test of the organization to identify gaps in ...

Goken

Test Automation Engineer - PCBA

Costa Mesa, CA · On-site

$70 - $90/hr

This role as a Test Automation Engineer is responsible to design and deliver test systems for aerospace electronic products. This person will work with the test of the organization to identify gaps ...

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All JobsTest Automation Engineer JobsJunior Test Automation Engineer JobsJunior Test Automation Engineer Jobs in California

Junior Test Automation Engineer information

See California salary details

$42.4K

$73.5K

$110.5K

How much do junior test automation engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for junior test automation engineer in California is $73,473.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,300.00 and $86,800.00 per year, depending on experience, location, and employer.

What does a junior test automation engineer do?

A Junior Test Automation Engineer is responsible for designing, developing, and maintaining automated test scripts to ensure the quality of software applications. They typically work under the guidance of more experienced engineers to execute test cases, identify bugs, and report results. Their role involves learning and using automation tools, collaborating with developers and testers, and helping to improve testing processes. This position is often an entry point for individuals looking to build a career in software quality assurance and automation.

What are the key skills and qualifications needed to thrive as a junior test automation engineer, and why are they important?

To thrive as a Junior Test Automation Engineer, you need a solid understanding of software testing principles, basic programming skills (often in languages like Python, Java, or JavaScript), and a relevant degree in computer science or a related field. Familiarity with test automation tools such as Selenium, JUnit, or TestNG, as well as version control systems like Git, is typically required. Attention to detail, problem-solving abilities, and effective communication are valuable soft skills in this position. These competencies ensure the efficient development and execution of automated tests, contributing to higher software quality and more reliable product releases.

What are some common challenges faced by junior test automation engineers when starting out, and how can they overcome them?

Junior Test Automation Engineers often encounter challenges such as understanding complex automation frameworks, adapting to rapidly changing software requirements, and debugging test scripts. To overcome these, it's helpful to actively seek mentorship from senior team members, participate in code reviews, and invest time in learning the specific tools and languages used by the team. Embracing a collaborative mindset and being proactive in asking questions can also accelerate growth and confidence in the role.

What is the difference between Junior Test Automation Engineer vs QA Tester?

AspectJunior Test Automation EngineerQA Tester
Required CredentialsBasic programming knowledge, testing certifications (e.g., ISTQB)Testing certifications, understanding of testing processes
Work EnvironmentDevelops automated test scripts, collaborates with developersPerforms manual testing, reports bugs
Employer & Industry UsageTech companies, software development firmsBroadly used across industries for quality assurance

The Junior Test Automation Engineer focuses on creating automated tests using programming skills, while the QA Tester primarily performs manual testing and bug reporting. Both roles are essential for quality assurance but differ in technical complexity and daily tasks.

What are the most commonly searched types of Test Automation Engineer jobs in California?

The most popular types of Test Automation Engineer jobs in California are:

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

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

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

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

What cities in California are hiring for Junior Test Automation Engineer jobs?

Cities in California with the most Junior Test Automation Engineer job openings:

Junior Test Automation Engineer jobs near you
Infographic showing various Junior Test Automation Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 8% Part Time, 2% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $73,473 per year, or $35.3 per hour.

Test Automation Engineer

mprogen

Lake Forest, CA • Hybrid

$48.75 - $64.50/hr

Contractor

Re-posted 3 days ago

Job description

Title: Test Automation Engineer
Location: Lake Forest, CA (Hybrid)
Duration: Long-Term Contract
Interview Mode: Virtual round

Required:
We are seeking a highly skilled Test Automation Engineer with strong hands-on experience in modern automation frameworks and API testing methodologies. The ideal candidate will have expertise in Selenium or Playwright, experience with API automation tools, and a solid understanding of software testing practices within Agile environments.

Key Responsibilities:
Design, develop, and maintain robust automated test frameworks using Selenium WebDriver or Playwright.
Develop and execute automated test scripts for web applications across multiple browsers and platforms.
Perform API automation testing using tools such as Postman, Rest Assured, Karate, or SoapUI.
Experience building and maintaining automation frameworks from scratch.
Participate in requirements analysis, test planning, test case design, and defect management activities.
Execute functional, regression, integration, and end-to-end testing.
Analyze test results, troubleshoot failures, and collaborate with development teams to resolve defects.
Prepare test execution reports and provide quality metrics to stakeholders.
Contribute to continuous improvement initiatives for QA processes and automation standards.