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Integration Test Engineer Jobs in California (NOW HIRING)

Scalence L.L.C.

Integration Test Engineer

Cupertino, CA · On-site

$128K - $172K/yr

Scalence L.L.C. is seeking an Integration Test Engineer to enhance their testing capabilities. The role involves designing and implementing integration test frameworks, developing end-to-end ...

K2 Space

Integration & Test Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

The Role As an Integration & Test Engineer, you'll be the last line of defense for all operations when the satellite is powered. Acting as a satellite controller, you'll be in the driver's seat of ...

Rocket Lab Corporation

Integration & Test Engineer I/II

Long Beach, CA · On-site

$109K - $147K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

INTEGRATION & TEST ENGINEER I/II Based out of Rocket Lab's global headquarters in Long Beach, CA, the Integration & Test Engineer I/II is responsible for the development, test, and deployment of ...

Tarana Wireless

Integration Test Engineer

Milpitas, CA · On-site

$90K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Tarana is seeking a skilled and motivated Integration Test Engineer to join our team to support and enhance our new product testing capabilities. The ideal candidate will play a key role in testing ...

K2 Space

Integration & Test Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

The Role As an Integration & Test Engineer, you'll be the last line of defense for all operations when the satellite is powered. Acting as a satellite controller, you'll be in the driver's seat of ...

Tarana Wireless

Integration Test Engineer

Milpitas, CA · On-site

$90K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Tarana is seeking a skilled and motivated Integration Test Engineer to join our team to support and enhance our new product testing capabilities. The ideal candidate will play a key role in testing ...

K2 Space

Integration & Test Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

The Role As an Integration & Test Engineer, you'll be the last line of defense for all operations when the satellite is powered. Acting as a satellite controller, you'll be in the driver's seat of ...

Tarana Wireless, Inc.

Integration Test Engineer

Milpitas, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Tarana is seeking a skilled and motivated Integration Test Engineer to join our team to support and enhance our new product testing capabilities. The ideal candidate will play a key role in testing ...

K2 Space

Integration & Test Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

The Role As an Integration & Test Engineer, you'll be the last line of defense for all operations when the satellite is powered. Acting as a satellite controller, you'll be in the driver's seat of ...

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All JobsIntegration Test Engineer JobsIntegration Test Engineer Jobs in California

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 Aug 17, 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 is an integration test engineer?

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 are the key skills and qualifications needed to thrive as an integration test engineer?

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 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 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 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:

Integration Test Engineer jobs near you
Infographic showing various Integration Test 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 $122,648 per year, or $59 per hour.

Integration Test Engineer

Scalence L.L.C.

Cupertino, CA • On-site

$128K - $172K/yr

Full-time

Re-posted 18 hours ago

Job description

Job Summary:
Scalence L.L.C. is seeking an Integration Test Engineer to enhance their testing capabilities. The role involves designing and implementing integration test frameworks, developing end-to-end regression tests, and integrating test suites into CI/CD pipelines for automated execution.
Responsibilities:
• Design and implement integration test frameworks
• Develop end-to-end regression tests covering the full service chain
• Integrate test suites into CI/CD pipelines for automated regression execution
Qualifications:
Required:
• 5+ years of development experience
• Strong experience with Android SDK and service architecture (Kotlin, C++ or Python)
• Experience writing integration and end-to-end tests. Experience with test frameworks
• Understanding of headless/service-only components (no UI)
• Familiarity with emulators and ADB tooling
• Understanding of service-to-service communication patterns
• Experience with Git and CI/CD pipelines (Jenkins, GitHub Actions, or similar)
Company:
In today’s dynamic and competitive market, success hinges on mastering three key areas: Data Intelligence, Business Resilience, and Digital Experience. Founded in , the company is headquartered in Morristown, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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