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Integration And Test Engineer Jobs in Illinois (NOW HIRING)

2T Consulting

Systems Integration Engineer

La Rose, IL · On-site

$161K/yr

Develop and execute system-level test strategies and integration test plans. * Collaborate with ... Leverage AI-assisted engineering tools to improve development productivity, testing ...

2T Consulting

Systems Integration Engineer

Speer, IL · On-site

$154K/yr

Develop and execute system-level test strategies and integration test plans. * Collaborate with ... Leverage AI-assisted engineering tools to improve development productivity, testing ...

2T Consulting

Systems Integration Engineer

Edwards, IL · On-site

$162K/yr

Develop and execute system-level test strategies and integration test plans. * Collaborate with ... Leverage AI-assisted engineering tools to improve development productivity, testing ...

2T Consulting

Systems Integration Engineer

Lacon, IL · On-site

$153K/yr

Develop and execute system-level test strategies and integration test plans. * Collaborate with ... Leverage AI-assisted engineering tools to improve development productivity, testing ...

2T Consulting

Systems Integration Engineer

Rome, IL · On-site

$149K/yr

Develop and execute system-level test strategies and integration test plans. * Collaborate with ... Leverage AI-assisted engineering tools to improve development productivity, testing ...

2T Consulting

IL

$163K/yr

Develop and execute system-level test strategies and integration test plans. * Collaborate with ... Leverage AI-assisted engineering tools to improve development productivity, testing ...

2T Consulting

Systems Integration Engineer

Dunlap, IL · On-site

$165K/yr

Develop and execute system-level test strategies and integration test plans. * Collaborate with ... Leverage AI-assisted engineering tools to improve development productivity, testing ...

2T Consulting

Systems Integration Engineer

Sparland, IL · On-site

$152K/yr

Develop and execute system-level test strategies and integration test plans. * Collaborate with ... Leverage AI-assisted engineering tools to improve development productivity, testing ...

CNH Industrial Group

Software Test Engineer

Oak Brook, IL · On-site

$86.62 - $132.82/hr

The Software Test Engineer at CNH Industrial America LLC in Oak Brook, IL will be responsible for ... integration requirement management and defect tracking tools including Polarion, Doors, and Jira.

Leidos

Mid-Level Test Engineer

Edwardsville, IL · On-site

$87K - $157K/yr

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure ... Support Continuous Integration/Continuous Delivery (CI/CD) pipelines by integrating automated ...

Leidos

Mid-Level Test Engineer

Dupo, IL · On-site

$87K - $157K/yr

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure ... Support Continuous Integration/Continuous Delivery (CI/CD) pipelines by integrating automated ...

Leidos

Mid-Level Test Engineer

Venice, IL · On-site

$87K - $157K/yr

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure ... Support Continuous Integration/Continuous Delivery (CI/CD) pipelines by integrating automated ...

Caterpillar Brazil

Software Test Engineer

Chicago, IL · On-site

$121 - $158/hr

Understand systems, regression, integration, performance and user acceptance testing. Work directly ... test framework; * (12) Apigee or other API gateways is a plus; * (13) DevOps concepts and tools (e ...

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All JobsIntegration And Test Engineer JobsIntegration And Test Engineer Jobs in Illinois

Integration And Test Engineer information

See Illinois salary details

$43.1K

$120.4K

$168.1K

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

As of Sep 4, 2026, the average yearly pay for integration and test engineer in Illinois is $120,426.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,800.00 and $135,700.00 per year, depending on experience, location, and employer.

What does an Integration and Test Engineer do?

An Integration and Test Engineer is responsible for bringing together various subsystems or components of a product, ensuring they work together as intended, and thoroughly testing the complete system. They design and execute test plans, identify and troubleshoot issues, and work closely with development teams to resolve problems. Their ultimate goal is to verify that the final product meets all technical and functional requirements before it is delivered to customers.

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

To thrive as an Integration and Test Engineer, you need a strong background in systems engineering, software/hardware integration, and test plan development, typically supported by a degree in electrical engineering, computer science, or a related field. Familiarity with test automation tools, scripting languages (such as Python or MATLAB), and requirements management systems is commonly required, along with certifications like ISTQB being advantageous. Strong analytical skills, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating across multidisciplinary teams. These skills ensure accurate system validation, efficient troubleshooting, and successful delivery of complex technical projects.

What are some typical challenges integration and test engineers face during system integration phases?

Integration and Test Engineers often encounter challenges such as managing compatibility issues between diverse hardware and software components, troubleshooting unexpected system behaviors, and ensuring thorough documentation of test procedures and results. Working closely with development, quality assurance, and project management teams is essential to coordinate schedules and resolve integration bottlenecks efficiently. Adaptability and strong communication skills are key, as priorities can shift quickly during complex system builds or when identifying and resolving critical defects.

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

AspectIntegration And Test EngineerSoftware Test Engineer
CredentialsBachelor's in Engineering or Computer Science, certifications like ISTQBBachelor's in Computer Science or related field, ISTQB certification common
Work EnvironmentHardware and software integration labs, manufacturing settingsSoftware development teams, testing environments, offices
Industry UsageElectronics, aerospace, automotive, embedded systemsIT, software development, app testing
Common Search/ComparisonYesYes

The Integration And Test Engineer focuses on verifying hardware and software integration, often working in manufacturing or embedded systems environments. In contrast, a Software Test Engineer primarily tests software applications within development teams. While both roles require similar certifications and work in testing environments, their focus areas and industries differ.

What are popular job titles related to Integration And Test Engineer jobs in Illinois?

For Integration And Test Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Integration And Test Engineer jobs in Illinois look for?

The top searched job categories for Integration And Test Engineer jobs in Illinois are:

Integration And Test Engineer jobs near you
Infographic showing various Integration And Test Engineer job openings in Illinois 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 $120,426 per year, or $57.9 per hour.

Systems Integration Engineer

2T Consulting

Washington, IL • On-site

$157K/yr

Full-time

Posted 13 days ago

Job description

Primary Responsibilities
  • Define and manage system requirements, architecture, interfaces, and end-to-end feature traceability.
  • Design, integrate, and validate remote control and embedded control systems across software, hardware, controls, and communication networks.
  • Develop and maintain embedded software using Embedded C/C++ and MATLAB/Simulink.
  • Perform system integration, verification, validation, functional testing, and troubleshooting.
  • Conduct root-cause analysis of system, software, hardware, and communication issues.
  • Develop and execute system-level test strategies and integration test plans.
  • Collaborate with software, hardware, controls, and test teams to resolve cross-functional technical issues.
  • Support requirements traceability and ensure system features meet defined functional and performance requirements.
  • Utilize tools such as CANoe, CANalyzer, Wireshark, Git, and other modern development and testing platforms.
  • Support functional safety, FMEA, product quality, and release activities.
  • Participate in design reviews, technical reviews, defect investigations, and system-level problem solving.
  • Leverage AI-assisted engineering tools to improve development productivity, testing, troubleshooting, documentation, and engineering workflows.
  • Contribute to continuous improvement of system integration and validation processes.
Required Qualifications
  • 5–7 years of experience in Systems Engineering, Systems Integration, Validation, or Embedded Software Development.
  • Strong understanding of:
    • Requirements engineering
    • System architecture
    • System interfaces and integration
    • Verification and validation (V&V)
    • Embedded control systems
  • Proficiency in Embedded C/C++.
  • Hands-on experience with MATLAB/Simulink.
  • Experience with RTOS, CAN, Ethernet, and embedded communication protocols.
  • Experience with CANoe/CANalyzer and Wireshark.
  • Experience with Git and modern software development and testing tools.
  • Knowledge of system-level troubleshooting and root-cause analysis.
  • Experience using AI-assisted engineering tools, such as GitHub Copilot or Microsoft Copilot.
  • Strong analytical, problem-solving, communication, and collaboration skills.
Preferred Qualifications
  • Experience with autonomy, robotics, remote control, or machine control systems.
  • Familiarity with AUTOSAR.
  • Knowledge of functional safety principles and standards.
  • Experience with FMEA and safety-related engineering processes.
  • Experience with HIL/SIL testing and simulation environments.
  • Familiarity with requirements management tools such as IBM DOORS or Jama.
  • Experience with automated testing frameworks and system-level test automation.
  • Experience working in cross-functional Agile or modern engineering environments.

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