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Integration Test Engineer Jobs in California (NOW HIRING)

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Integration Test Engineer information

See California salary details

$43.9K

$122.6K

$171.2K

How much do integration test engineer jobs pay per year?

As of Jun 15, 2026, the average yearly pay for integration test engineer in California is $122,648.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $138,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Integration Test Engineer, and why are they important?

To thrive as an Integration Test Engineer, you need a strong background in software development, test methodologies, and system integration, often supported by a degree in computer science or a related field. Familiarity with test automation tools (such as Selenium or Jenkins), scripting languages, and continuous integration systems is typically required. Excellent analytical thinking, problem-solving abilities, and clear communication help you identify issues and collaborate effectively with development teams. These skills are crucial for ensuring seamless integration of software components, reducing defects, and delivering reliable systems.

What are Integration Test Engineers?

Integration Test Engineers are professionals who specialize in verifying that different software modules or components work together correctly as a complete system. They design, implement, and execute test procedures to identify issues that may arise when integrating various parts of an application or system. Their role is crucial in ensuring the quality and reliability of software products before they are released to users. Integration Test Engineers often collaborate with developers and system architects to define test plans and resolve any integration issues found during testing.

What is the difference between Integration Test Engineer vs Software Test Engineer?

AspectIntegration Test EngineerSoftware Test Engineer
Primary FocusTesting how different software modules work togetherTesting individual software components or features
Required SkillsKnowledge of integration processes, scripting, debuggingUnderstanding of testing methodologies, test case design
Work EnvironmentCollaborates with development teams during integration phasesWorks across various stages of software development, often independently
CertificationsISTQB, ISTQB Advanced Level, or similarISTQB, Certified Software Tester, or similar

While both roles focus on testing, Integration Test Engineers specialize in verifying the interaction between modules, whereas Software Test Engineers focus on testing individual components. Understanding these differences helps employers and candidates align skills with job requirements effectively.

What are some common challenges faced by Integration Test Engineers when working with cross-functional teams?

Integration Test Engineers often work closely with development, QA, and operations teams to ensure that various software modules function seamlessly together. A common challenge is managing communication and expectations between teams, especially when modules are developed by different groups or vendors. Integration issues may arise due to inconsistencies in data formats, interfaces, or timing, requiring proactive problem-solving and clear documentation. Successful engineers excel at collaborating, coordinating test schedules, and providing detailed feedback to stakeholders, which helps streamline the integration process and resolve issues efficiently.
What are popular job titles related to Integration Test Engineer jobs in California? For Integration Test Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Integration Test Engineer jobs in California look for? The top searched job categories for Integration Test Engineer jobs in California are:
Onsite Job - Integration & Test Engineer Level 3

Onsite Job - Integration & Test Engineer Level 3

Indotronix International Corporation

Woodland, CA โ€ข On-site

$122 - $124/hr

Full-time

Posted 20 days ago


Job description

Onsite Job - Integration & Test Engineer Level 3 | Woodland Hls, California, United States Onsite Integration & Test Engineer Level 3 - Woodland Hills, CA
[About the Role]
Indotronix is seeking a highly skilled Integration & Test Engineer Level 3 to join our innovative team onsite in Woodland Hills, California. In this pivotal role, you will support the assembly, integration, and testing of advanced spacecraft, aircraft, or related systems, ensuring high-quality results and efficient project execution. This is an excellent opportunity to work on cutting-edge aerospace projects, collaborate with industry leaders, and grow your engineering expertise in a dynamic environment.
[Responsibilities]
  • Lead and optimize assembly, integration, and test activities for complex aerospace systems
  • Collaborate with supervisors, engineers, and customer teams to coordinate integration efforts
  • Investigate and resolve hardware discrepancies through detailed root cause analysis and corrective actions
  • Document all integration and test operations, ensuring compliance with quality and safety standards
  • Design and develop custom tooling to enhance integration and testing efficiency
  • Support multiple programs, adapting to evolving project requirements

[Required Skills and Experience]
  • Bachelor's degree in Engineering or a related technical field
  • 5+ years' experience in integration, testing, or manufacturing for aerospace or complex systems
  • Proven expertise in assembly and test processes
  • Strong troubleshooting ability and root cause analysis skills
  • Proficiency in reading and interpreting engineering drawings and specifications
  • Active security clearance (required)

[Preferred Skills]
  • Hands-on experience with spacecraft or aircraft integration and testing
  • Proficiency in test equipment, instrumentation, and tooling design
  • Familiarity with quality systems and corrective action processes
  • Strong cross-functional communication and coordination abilities

[Benefits]
  • Competitive compensation and comprehensive benefits package
  • Opportunities for career advancement within a leading aerospace technology company
  • Work alongside top industry professionals in a collaborative, innovative, and safety-focused environment
  • Exposure to high-impact projects at the forefront of aerospace integration and testing

[How to Apply]
Ready to take your engineering career to the next level? Submit your resume and a brief cover letter highlighting your integration and test experience. Qualified candidates with active clearance and relevant technical backgrounds will be contacted promptly.
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About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US