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System Integration Tester Jobs (NOW HIRING)

Apple

System Integration Lead

Cupertino, CA · On-site

$181K - $318K/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 ...

Apple

System Integration Lead

Cupertino, CA

$147K - $272K/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 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 ...

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 ...

Lockheed Martin

System Integration Analyst

Littleton, CO · On-site

... testing on high throughput data streams and refine resource requests/limits for cost effective scaling during peak collection periods. • Own Integration Activities - Work with customers and attend ...

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System Integration Tester information

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How much do system integration tester jobs pay per year?

As of Jun 25, 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.
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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 June 2026, with employment types broken down into 99% Full Time, and 1% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $157,042 per year, or $75.5 per hour.

System Integration & Testing Engineer (MPL/Senior) - On-site

IAV Automotive Engineering Inc

Novi, MI • On-site

$156K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Job description

IAV is offering exciting opportunities to join dynamic teams with exposure to top tier projects!
IAV Group is an engineering and technical consultancy servicing the global automotive industry with approximately 7,000 employees worldwide and more than 40 years of experience. As a recognized leader in the specification, design, development, validation and production launch of advanced vehicle and powertrain systems, IAV Automotive Engineering deploys a leading team of technical experts, engineering tools and program processes from its North American Headquarters in Novi, Michigan.
IAV is currently seeking a highly motivated System Integration & Testing Engineer (MLP / Senior) is responsible for integrating hardware and software components into a complete system and validating that the system meets all functional and performance requirements. This role plays a critical part in the verification and validation (V&V) process by designing and executing test strategies, identifying issues, and ensuring that the product is robust, safe, and reliable prior to deployment.
The ideal candidate will play a key role in delivering innovative, high-quality electrical solutions from concept through production while collaborating across engineering, manufacturing, and supplier teams in a fast-paced, customer-focused environment.
Why Join Us:
At IAV, you'll be part of a global leader in automotive engineering. We offer a dynamic work environment, opportunities for professional growth, and a culture that values innovation, collaboration, and diversity. Join us in driving the future of mobility.
Essential Responsibilities & Activities:
  • Lead test planning, integration management, change management, and software release management for vehicle development programs.
  • Integrate embedded software, ECUs, sensors, actuators, and communication networks such as CAN, LIN, and Ethernet.
  • Manage configuration, flashing, and version control of software into Electronic Control Units (ECUs).
  • Develop test scope, schedules, and deploy bench integration environments with defined requirements for simulator I/O, instrumentation, and automation solutions.
  • Design and manage test environments and instrumentation strategies to enable automated and functional integration testing of distributed vehicle features.
  • Collaborate with Software, Hardware, suppliers, and cross-functional teams to ensure seamless integration, issue resolution, and test execution.
  • Perform test bench integration across ECUs, control units, sensors, and actuators into Hardware-in-the-Loop (HIL) systems.
  • Validate and troubleshoot simulators, vehicle systems, and automation solutions within test environments to detect and resolve hardware/software integration issues early.
  • Execute both manual and automated testing, analyze results, and generate detailed test reports aligned with sprint or program schedules.
  • Lead continuous improvement initiatives to expand automation, enhance test reliability, and optimize execution efficiency.
  • Support troubleshooting and debugging of EE (Electrical/Electronic) system components across HW/SW domains.

Requirements
  • Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Mechanical Engineering, or a related technical field.
  • Experience with test tools and platforms such as dSPACE, National Instruments (NI), CANoe, CANalyzer, Vehicle Spy.
  • Strong experience with automated testing frameworks and continuous integration pipelines.
  • Knowledge of automotive development processes (e.g., ASPICE, V-model, Agile).
  • Experience supporting full vehicle development lifecycle from concept through validation and launch.
  • Familiarity with ECU diagnostics, network simulation, and communication protocols.
  • Experience in improving test processes, automation coverage, and system validation strategies.
  • Strong analytical and problem-solving skills with attention to detail.
  • Ability to build strong relationships and collaborate effectively across cross-functional and global teams.
  • Excellent organizational skills with strong attention to detail.
  • Strong proficiency with verbal and written communication skills, analytical problem solving, and creativity.
  • Willingness to travel, as needed

Benefits
  • 401K with company matching
  • PTO (Paid Time Off) starts at 20days/year with 1 day accumulation per year
  • Health/Dental/Vision insurance starts on date of hire
  • Health saving account
  • Flexible spending account
  • Life insurance
  • Short-Term & Long-Term Disability (covered 100% premium)
  • Tuition reimbursement
  • Training and Development
  • Paid Holidays
  • Employee assistance program
  • Employee Discount
  • Referral program

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