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System Integration Tester Jobs (NOW HIRING)

MHI

Engineer I, System Integration

Lake Mary, FL · On-site

$146K/yr

Support data validation, testing, and troubleshooting activities related to system integrations and middleware functionality. * Prepare and maintain reports, dashboards, and summaries to track ...

Apple

System Integration Lead

Cupertino, CA

$150K - $277K/yr

... testing and calibration of Apple's current and future product lines, including iPhone, iPad, iMac ... Description As a System Integration Lead you will work with Hardware, Software, Operations and ...

Flex

System Integration Engineer

Austin, TX

$165K/yr

... System Integration Engineer located in Austin TX. Reporting to the Director of Rack and System ... testing * Resolves manufacturing yield and field reliability problems by performing analysis of ...

Flex Ltd.

System Integration Engineer

Austin, TX · On-site

$165K/yr

... System Integration Engineer located in Austin TX. Reporting to the Director of Rack and System ... testing * Resolves manufacturing yield and field reliability problems by performing analysis of ...

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System Integration Tester information

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How much do system integration tester jobs pay per year?

As of Jul 16, 2026, the average yearly pay for system integration tester 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.

What does a System Integration Tester do?

A System Integration Tester is responsible for verifying that different software components or systems work together as intended. They design and execute tests to ensure that integrated systems meet functional, performance, and reliability requirements. This role often involves identifying and troubleshooting issues that occur when combining modules, collaborating with developers, and documenting test results. Ultimately, their work helps ensure a seamless user experience and reliable system performance.

What is the difference between System Integration Tester vs Software Tester?

AspectSystem Integration TesterSoftware Tester
Primary FocusVerifies integration of multiple systems and componentsTests individual software applications or modules
CertificationsISTQB, ISTQB Advanced, or similarISTQB, CSTE, or similar
Work EnvironmentInvolves working with multiple systems, hardware, and softwarePrimarily software applications, often in development or QA labs
Industry UsageCommon in systems, telecommunications, and enterprise environmentsWidespread across software development companies

While both roles focus on testing, the System Integration Tester specializes in verifying that different systems and components work together seamlessly, whereas the Software Tester concentrates on testing individual software applications or modules. Understanding these differences helps organizations assign the right testing expertise for each phase of development.

What are the typical challenges faced by a System Integration Tester when working with multiple software systems?

System Integration Testers often encounter challenges related to coordinating between diverse software systems that may have differing protocols, data formats, or communication standards. Ensuring seamless data flow and functional compatibility across systems requires strong analytical skills and attention to detail. Additionally, testers must collaborate closely with developers, business analysts, and QA teams to quickly identify, document, and resolve integration issues. Time management and adaptability are essential, as integration testing often involves strict deadlines and evolving project requirements.

What are the key skills and qualifications needed to thrive as a System Integration Tester, and why are they important?

To thrive as a System Integration Tester, you need a solid understanding of software integration concepts, test planning, and debugging, typically supported by a degree in computer science or a related field. Familiarity with tools such as Selenium, Jenkins, Postman, and bug-tracking systems, as well as knowledge of scripting languages, is often required. Strong analytical thinking, attention to detail, and effective communication help testers identify issues and collaborate with development teams. These skills are crucial for ensuring that integrated systems function seamlessly and meet business requirements before deployment.
More about System Integration Tester jobs
What job categories do people searching System Integration Tester jobs look for? The top searched job categories for System Integration Tester jobs are:
System Integration Tester jobs near you
Infographic showing various System Integration Tester job openings in the United States as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $157,042 per year, or $75.5 per hour.
System Integration/Test Engineer

System Integration/Test Engineer

The Structures Company

Orlando, FL • On-site

$65/hr

Contractor

Medical, Dental, Vision

Posted 26 days ago

Job description

JOB TITLE: System Integration/Test Engineer
LOCATION: Orlando, FL
PAY RATE: $65.87/hour

We are a national aerospace and defense staffing agency seeking highly qualified candidates for a position with a top-tier client.

Job Details:

  • Job Type: Contract (12 months with potential for extension)

  • Clearance: Active Secret Clearance required to start

  • Industry: Aerospace / Defense / Aviation

  • Benefits: Medical, dental, and vision (Cigna)

  • Perks: Bonus potential + Priority access via Tier 1 supplier

  • Openings Nationwide: Thousands of opportunities across the U.S.

  • Shift: 4/10-1st Shift

Qualifying Questions:

  • Are you a U.S. citizen and able to obtain and maintain a U.S. security clearance?

  • Do you meet the educational and experience requirements for this role?

  • Can you commute to the job location or relocate if necessary?

Summary: 

  • Plans, implements, tests, documents, and maintains solutions for integration and testing of in-house developed and COTS or GOTS components, elements, subsystems, and systems.

  • Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule, and cost constraints.

  • Establishes functional and technical specifications and standards, solves hardware or software interface problems, defines input or output parameters, and ensures integration of entire system or subsystem.

  • Reviews, evaluates and derives requirements for testability, and develops comprehensive test plans, procedures, and schedules for complete systems and subsystems.

  • Coordinates subsystem and system testing activities with programs and other organizations.

  • Performs analysis of test results and prepares comprehensive subsystem and system level evaluation reports that verify and validate system performance.

  • Writes discrepancy reports and performs integration regression testing to verify or validate incorporated fixes to software, components, subsystems, and systems.

  • Designs and develops test equipment for electronic and mechanical testing applications.

  • Applies software development skills in C, C++, and LabView for test system development.

  • Integrates Automated Test Equipment (ATE) with hardware including switches, VXI or PXI chassis, and EO testing.

Requirements:

  • Active Secret Clearance required to start.

  • 4 to 6 years of experience in software development (C, C++, LabView preferred).

  • 4 to 6 years of experience in production environments.

  • 6 or more years of experience in test equipment design.

  • 6 or more years of experience in electronic testing.

  • 6 or more years of experience in mechanical testing.

  • Preferred: Experience with LabView or LabWindows CVI and NI systems in development and maintenance of complex systems.

  • Preferred: Proficient software skills in C and C++ coupled with ATE hardware integration expertise (switches, VXI or PXI chassis, EO testing, automation).

  • Preferred: Experience in ATE development and maintenance in a high-volume production environment.

  • Preferred: Experience with Electro-Optic sensor solutions for military platforms.

About Us:

The Structures Company is a premier national aerospace and defense staffing agency specializing in contract, contract-to-hire, and direct hire placements. We deliver expert workforce solutions across engineering, IT, production, maintenance, and support roles.

As trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense.

Eligibility Requirements:

Must be a U.S. Person (U.S. citizen, lawful permanent resident, or protected individual under 8 U.S.C. § 1324b(a)(3)) to comply with ITAR regulations.

Keywords: aerospace, aviation, engineering, maintenance, aircraft design, defense

Take your career to new heights—apply today!

Engineers - #vij