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Integration Test Engineer Jobs in California (NOW HIRING)

K2 Space

Senior Integration & Test Engineer

Los Angeles, CA · On-site

$140K - $175K/yr

Bachelor's degree in electrical, aerospace, mechanical, computer, or other relevant engineering discipline * 5+ years of experience in an integration/test/automation engineering role * 3+ years of ...

K2 Space

Senior Integration & Test Engineer

Los Angeles, CA · On-site

$140K - $175K/yr

Bachelor's degree in electrical, aerospace, mechanical, computer, or other relevant engineering discipline * 5+ years of experience in an integration/test/automation engineering role * 3+ years of ...

Vast

Integration Engineer, Avionics Test

Long Beach, CA · On-site

$112K - $159K/yr

Vast is looking for a Integration Engineer, Avionics Test , reporting to the Sr. Manager , Integration , to support the development of the systems required for the build and test of artificial ...

Kros-Wise

Integrated Test Engineer

San Diego, CA · On-site

$32.30 - $33.30/hr

Provide to project teams test engineering support during CNO availabilities, EMs, CMAVs, and WOOs ... integration into the Integrated Test Plan (ITP) and Integrated Test Schedule (ITS). * Review ...

Kros-Wise

Integrated Test Engineer

San Diego, CA · On-site

Provide to project teams test engineering support during CNO availabilities, EMs, CMAVs, and WOOs ... integration into the Integrated Test Plan (ITP) and Integrated Test Schedule (ITS). * Review ...

KBR

Systems Integration and Test Engineer

El Segundo, CA

$177K/yr

Systems Integration and Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ...

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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 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:
Integration Test Engineer jobs near you

Senior Integration & Test Engineer

K2 Space

Los Angeles, CA

$140K - $175K/yr

Other

Medical, Dental, Vision, Life, PTO

Posted 4 days ago

Job description

The Role 

You'll sit at the heart of bringing our satellites to life. You'll lead critical ground-side test campaigns, guide cross-functional teams, and shape the systems and processes that ensure every vehicle performs flawlessly from first power-on through on-orbit activities. 

In this role, you'll mentor others while staying close to the hardware: commanding powered spacecraft, resolving anomalies in real time, and driving readiness for launch. Your leadership will raise the bar on quality, reliability, and speed, building the foundation for repeatable, high-confidence operations.  As we evolve from hands-on procedures to a highly automated production operation, you'll define the standards, tools, and best practices that make that transformation possible. Your work will directly influence how we scale, how we operate, and how fast we can put new capability on-orbit. 

If you thrive at the intersection of engineering rigor, system-level thinking, and high-stakes operations, this role puts you in a unique position to shape the future of production test at K2 Space. 

 Responsibilities 

  • Operate spacecraft (interpret telemetry, send commands) during system tests at the factory, test facilities, launch sites, and during pre-launch operations 
  • Collaborate with design and systems engineers to define test plans with pass/fail criteria for vehicle checkouts 
  • Mentor more junior members of the team 
  • Interface with customers to scope testing performed on their payloads, based on expected functions and failure modes of interest 
  • Manage relationships with launch vehicle providers, including contractual deliverables such as interface control documents and environmental test plan justifications 
  • Assess risks associated with different integration and test approaches, justify test reductions and optimize vehicle build/test flows for at-rate production 
  • Own and maintain HITL table configuration and build out, including the test racks 
  • Influence the design of the vehicle's flight software and the supporting in-house tools that operators use daily 
  • Understand vehicle operations and become an expert for multiple subsystems on the vehicle 
  • Support pre-launch activities at the launch provider's payload processing facility 

Qualifications 

  • Bachelor's degree in electrical, aerospace, mechanical, computer, or other relevant engineering discipline 
  • 5+ years of experience in an integration/test/automation engineering role 
  • 3+ years of experience testing and troubleshooting spacecraft and their related components and systems, including subsystem checkouts and system acceptance testing 
  • Experience with environmental testing, such as thermal vacuum or random vibration 
  • Experience working in a clean room and with ESD-sensitive equipment 
  • Hands-on experience using electrical test equipment (PSU, Oscilloscope, DMM, etc.) 
  • Hands-on experience with HITL or Flatsat software verification testbeds 
  • Excellent conflict resolution and negotiation skills 

Nice to Have 

  • Background in designing test architectures or building automated test frameworks 
  • Proficient in Python and/or Rust 
  • Experience with Linux systems 
  • Experience managing contractual interfaces (e.g. customer, launch vehicle) 

Compensation and Benefits 

  • Base salary range for this role is $140,000 - $175,000 + equity in the company 
  • Salary will be based on several factors including, but not limited to: knowledge and skills, education, and experience level 
  • Comprehensive benefits package including paid time off, medical/dental/vision coverage, life insurance, paid parental leave, and many other perks 

About K2 Space

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

11 - 50 Employees

Headquarters location

Los Angeles, CA, US

Year founded

2022

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