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System Integration Test Engineer Jobs (NOW HIRING)

Intellectt INC

Integration & Test Engineer

Anaheim, CA · On-site

$108K - $146K/yr

Integration & Test Engineer who is 5+ years of experienced with Developing and implementing test plans for components and systems. Conduct functional and environmental testing on hardware. and ...

Belcan

Integration and Test 2

Rolling Meadows, IL · On-site

$81.80/hr

As an Integration & Test Systems Engineer at our client's site, you will conduct integration testing and evaluate complex electronics systems from hardware/software design through aircraft ...

JF Taylor Inc

Integration & Test Engineer

Dayton, OH · On-site

$101K - $136K/yr

The Integration & Test Engineer is responsible for leading the integration and testing a wide range ... Perform unit, functional, system, integration, and use case testing on various levels of fidelity ...

JF Taylor Inc

Integration & Test Engineer

Dayton, OH · On-site

$98K - $132K/yr

The Integration & Test Engineer is responsible for leading the integration and testing a wide range ... Perform unit, functional, system, integration, and use case testing on various levels of fidelity ...

Gravitics, Inc

Integration & Test Engineer

Seattle, WA · On-site

$118K - $159K/yr

Our systems are built to scale and built to last--bridging commercial innovation with mission ... About the Role We're looking for an Integration & Test Engineer to support the assembly ...

Gravitics, Inc

Integration & Test Engineer

Seattle, WA · On-site

$118K - $159K/yr

Our systems are built to scale and built to last-bridging commercial innovation with mission ... About the Role We're looking for an Integration & Test Engineer to support the assembly ...

Gravitics, Inc

Integration & Test Engineer

Denver, CO · On-site

$107K - $144K/yr

Our systems are built to scale and built to last--bridging commercial innovation with mission ... About the Role We're looking for an Integration & Test Engineer to support the assembly ...

Lockheed Martin Corporation

$167K/yr

In this role you will be involved in the system of systems integration of CPS weapon system onto ... As the Platform Integration Senior Systems Integration & Test Engineer, you will: Support the CPS ...

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System Integration Test Engineer information

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$65K

$157K

$167.5K

How much do system integration test engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for system integration test engineer in the United States is $157,042.00, according to ZipRecruiter salary data. Most workers in this role earn between $167,000.00 and $167,000.00 per year, depending on experience, location, and employer.

How does a system integration test engineer typically collaborate with development and product teams during a project?

System Integration Test Engineers work closely with development and product teams to ensure that various system components function together as intended. They regularly attend cross-functional meetings to review system requirements, share test results, and discuss integration challenges. Collaboration often involves providing feedback on potential design issues, coordinating test schedules, and suggesting improvements based on testing outcomes. This teamwork is essential to identify and resolve integration issues early, ensuring a smoother product release.

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

To thrive as a System Integration Test Engineer, you need a strong background in systems engineering, testing methodologies, and a relevant degree in engineering or computer science. Familiarity with automated testing tools, scripting languages (such as Python or Shell), and systems like Jenkins or JIRA is commonly required, along with ISTQB certification being a plus. Analytical thinking, attention to detail, and effective communication are crucial soft skills for troubleshooting complex integrations and collaborating across teams. These skills and qualifications ensure the reliability and seamless operation of integrated systems, which is vital for delivering robust products.

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

AspectSystem Integration Test EngineerSoftware Test Engineer
Required CredentialsBachelor's in Computer Science or related, certifications like ISTQBBachelor's in Computer Science or related, certifications like ISTQB
Work EnvironmentTesting integrated hardware and software systems, often in lab or production settingsTesting individual software applications, mainly in development or QA labs
Employer & Industry UsageTech, manufacturing, telecommunications, industries with complex systemsSoftware companies, IT firms, app development
Common Search & ComparisonOften compared for roles involving system-level testing and integrationFocused on software functionality and bug detection

The main difference is that a System Integration Test Engineer tests the complete system, including hardware and software components working together, while a Software Test Engineer primarily tests individual software applications. Both roles require similar certifications and are used across tech and manufacturing industries, but their focus areas and environments differ.

What does a system integration test engineer do?

A System Integration Test Engineer is responsible for verifying that various components of a system work together as intended. They develop and execute test plans, identify integration issues, and collaborate with development teams to resolve defects. Their role ensures that hardware, software, and network elements interact seamlessly before a product is released. This position is critical for maintaining system reliability, performance, and user satisfaction.
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System Integration Test Engineer jobs near you
Infographic showing various System Integration Test Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $157,042 per year, or $75.5 per hour.

Systems Integration Test Engineer, Sr

Lockheed Martin

Huntsville, AL • On-site

$168K/yr

Other

This job post has expired today. Applications are no longer accepted.

Lockheed Martin rating

8.2

Company rating: 8.2 out of 10

Based on 391 frontline employees who took The Breakroom Quiz

37th of 71 rated aerospace companies

Job description

Role Overview
Join the Next Generation Interceptor (NGI) team as a System Integration/Test Engineer. You'll help integrate, test, and validate missile defense systems that could change how we deter threats. This entry-level role gives hands-on experience in cutting-edge vehicle integration and test within a collaborative development environment.
Key Duties / Responsibilities
Support mechanical and electrical vehicle integration and testing to ensure full system functionality
Coordinate readiness and daily test activities across multiple disciplines, including internal and external teams
Conduct or assist in certified test procedures, ensuring accurate execution from initial build to final production
Develop and follow test procedure flows at the production facility
Coordinate equipment and software support for integration and test activities
Analyze test results and prepare reports to verify and validate system performance
Document discrepancies and support regression testing of software, components, and subsystems
Work Environment
Collaborative, fast-paced engineering team in Huntsville, AL
Hands-on work with mechanical and electrical systems in a development/test facility
Interaction with multiple teams, including leadership, program managers, and external partners
Standard office and lab environment; may require lifting or handling test equipment
Why You'll Love This Role
Work on cutting-edge missile defense technology that protects our nation
Gain broad experience across integration, test, and production environments
Learn from experienced engineers and grow your technical and professional skills
Contribute to projects with tangible impact and high visibility
Company Mission & Program Overview
Lockheed Martin develops technologies that safeguard global security. The NGI program strengthens missile defense capabilities by integrating advanced systems to detect, intercept, and neutralize threats. This role directly supports the mission by ensuring vehicles and subsystems work reliably and safely.
Why Lockheed Martin
Join a leader in aerospace and defense with a culture of innovation and collaboration
Access mentorship, training, and career development opportunities
Make meaningful contributions to national defense with cutting-edge technology

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About Lockheed Martin

Sourced by ZipRecruiter

As a global security and aerospace company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and U.S. federal government agencies.The remaining portion of Lockheed Martin's business is comprised of international government and commercial sales of products, services and platforms.

Industry

Manufacturing

Company size

10,000+ Employees

Headquarters location

Bethesda, MD, US

Year founded

1912

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