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Software Test Engineer Jobs in Fullerton, CA (NOW HIRING)

RAVE Aerospace LLC

Senior Test Engineer

Brea, CA · On-site

$60 - $80/hr

Summary The Test Engineer role is a key position with responsibility for defining and executing ... Utilize advanced testing tools and software to optimize team efficiency and adapt to evolving ...

Intelliswift Software Inc

Test Engineer

Anaheim, CA · On-site

Test Engineer Location: Anaheim, CA Duration: Fulltime Test Engineer who is 5+ years of experienced with Developing and implementing test plans for components and systems. Conduct functional and ...

FieldAI

Software Engineer, Test Infrastructure

Irvine, CA · On-site

$135K - $170K/yr

Improve test reliability, reduce flakiness, and increase signal from test systems What You Bring: * 3+ years of experience in software engineering, test infrastructure, or automation roles * Strong ...

FieldAI

Software Engineer, Test Infrastructure

Irvine, CA · On-site

$135K - $170K/yr

Improve test reliability, reduce flakiness, and increase signal from test systems What You Bring: * 3+ years of experience in software engineering, test infrastructure, or automation roles * Strong ...

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All JobsSoftware Test Engineer JobsSoftware Test Engineer Jobs in Fullerton, CA

Software Test Engineer information

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How much do software test engineer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for software test engineer in Fullerton, CA is $53.68, according to ZipRecruiter salary data. Most workers in this role earn between $43.89 and $61.20 per hour, depending on experience, location, and employer.

What is a software test engineer?

A software test engineer conducts quality assurance tests on software to make sure programs are functioning properly. The three types of testing strategies are black box, where the tester is not familiar with the software, white box, where the tester is aware of the software’s internal structure, and gray box, which is a combination of the two. Responsibilities in this job include running diagnostic tests with a critical mindset, assessing the functionality, and reporting the findings.

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

To thrive as a Software Test Engineer, you need a solid understanding of software development life cycles, test methodologies, and proficiency in programming languages such as Python or Java, often supported by a degree in computer science or related fields. Familiarity with automation tools like Selenium, JUnit, or TestNG, and knowledge of bug tracking systems such as Jira are typically required. Attention to detail, analytical thinking, and effective communication set standout engineers apart by enabling thorough defect identification and clear reporting. These skills and qualities are crucial for ensuring software reliability, meeting quality standards, and facilitating smooth collaboration across development teams.

What are some common challenges faced by software test engineers when working with cross-functional development teams?

Software Test Engineers often encounter challenges such as aligning testing timelines with rapid development cycles, ensuring clear communication of bugs and requirements, and adapting to evolving project priorities. Collaborating closely with developers, product managers, and UX designers requires proactive communication and flexibility, especially when dealing with ambiguous requirements or shifting deadlines. To succeed, it's important to maintain detailed documentation, participate actively in agile ceremonies, and foster a collaborative attitude to resolve issues efficiently and ensure high-quality software releases.

What is the difference between Software Test Engineer vs QA Analyst?

AspectSoftware Test EngineerQA Analyst
CertificationsISTQB, CSTE, CSQAISTQB, CSTE, CSQA
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT organizations
Primary FocusDesigning, executing tests, automationTest planning, process improvement, documentation

Both roles often require similar certifications and work in software testing environments within tech industries. The Software Test Engineer typically focuses on test case development, automation, and execution, while the QA Analyst emphasizes test planning, quality processes, and documentation. Understanding these distinctions helps organizations assign the right responsibilities and professionals for their testing needs.

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For Software Test Engineer jobs in Fullerton, CA, the most frequently searched job titles are:

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Cities near Fullerton, CA with the most Software Test Engineer job openings:

Software Test Engineer jobs near you
Infographic showing various Software Test Engineer job openings in Fullerton, CA as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $111,647 per year, or $53.7 per hour.

Software Engineer, Manufacturing Test

Costa Mesa, CA • On-site

Anduril Industries
Guided Missile and Space Vehicle Manufacturing • 501 - 1,000 employees
Learn more about Anduril Industriesexternal

Full-time

Re-posted 12 days ago

Anduril rating

9.1

Company rating: 9.1 out of 10

Anduril

Based on 17 frontline employees who took The Breakroom Quiz

7.4

Company rating compared to similar companies: 7.4 out of 10

Manufacturers average

Based on 76,922 frontline employees who took The Breakroom Quiz

Job description

ABOUT THE JOB

As a Software Engineer in the Manufacturing Test organization, you will join a software development team tasked to ensure that we build quality products - in land, sea, and air. You will work with test executive software that can systematically and thoroughly test our products and create analytics to improve our development cycle. You will champion automation, and work to reduce operator time and instruction complexity through the use of parallel execution, data acquisition, automated deployment tools. You will be presented complex, multiplatform problems with heavy reliance on cloud data systems. In this role you'll need to think creatively and continuously improve our methods of automation, throughput, user interfaces, and data analytics.

WHAT YOU'LL DO
  • Develop applications for Windows and Linux desktop environments.
  • Integrate cloud data and deployment features while maintaining user authentication and security.
  • Generate automation scripts (python) for debug and prototype development.
  • Triage issues, root cause failures, and coordinate next-steps.
  • Partner with end-users to turn needs into features while balancing user experience with engineering constraints.
REQUIRED QUALIFICATIONS
  • BS or MS in CS/CE/EE or equivalent industry experience.
  • Expertise in software development with Python.
  • Experience integrating or developing low-level code and device libraries or drivers.
  • Experience working in CI/CD and designing and delivering DevOps automation for app deployment and testing.
  • Bachelor's degree in Computer Science, Computer Engineering, or related field.
  • Experience working on multi-disciplinary projects, working closely with Electrical / Mechanical / Manufacturing Engineers.
  • Experience in automated unit, integration and system-level testing.
  • Expertise in version control using git.
  • Ability to travel to Costa Mesa Headquarters 25-50%  
  • Eligible to obtain and maintain an active U.S. Secret security clearance
PREFERRED QUALIFICATIONS
  • 5+ years of relevant industry experience.
  • Experience in manufacturing or industrial software.
  • Understanding of device communication protocols like USB, SPI, I2C, CAN, RS232, RS485, Ethernet, etc.
  • Expertise in desktop application development with WPF and C#.
  • Experience in embedded systems.
  • Experience in automated unit, integration and system-level testing for non-software products.
  • Proficient in RESTful services in AWS/Azure infrastructure.
  • Hands-on working knowledge of a major relational database (DB2, SQL Server etc.) and/or NoSql.
  • Pursuing a Master's of Computer Science or related field.
  • Experience with test automation or cloud deployment tools.

Working at Anduril

About Anduril, in their own words

From Anduril

As the world enters an era of strategic competition, Anduril delivers cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the warfighter in months, not years.

What Anduril employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Anduril Industries logo

About Anduril Industries

Sourced by ZipRecruiter

Anduril Industries is a trailblazer in the technology industry based in Costa Mesa, CA, US. Founded in 2017 by Palmer Luckey, the creator of Oculus VR, the company focuses on developing innovative technology to equip and empower those in the defense sector. Its primary products include cutting-edge autonomous systems and AI software that assist in combating threats to national and global security. The mission of Anduril Industries is to integrate technology and defense by building transformative, scalable solutions that ensure a safer world.

Industry

Guided missile and space vehicle manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Costa Mesa, CA, US

Year founded

2017

Social media

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