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Software Test Engineer Jobs in Illinois (NOW HIRING)

CNH Industrial N.V.

Software Test Engineer

Oak Brook, IL · On-site

$88K - $132K/yr

The Software Test Engineer at CNH Industrial America LLC in Oak Brook, IL will utilize Hardware-In-the-Loop (HIL) testing equipment along with automation tools to effectively perform test execution ...

Mars

Software Test Engineer (Min Details)

Chicago, IL · On-site

We are looking for an adept iOS Developer. You will develop mobile applications in a variety of ... Design, code, analyze, and test systems for iOS applications. * Introduce and present the use ...

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How much do software test engineer jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for software test engineer in Illinois is $49.86, according to ZipRecruiter salary data. Most workers in this role earn between $40.77 and $56.83 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Test Engineer, and why are they important?

To thrive as a Software Test Engineer, you need a solid understanding of software development life cycles, test methodologies, and proficiency in programming languages such as Python or Java, often supported by a degree in computer science or related fields. Familiarity with automation tools like Selenium, JUnit, or TestNG, and knowledge of bug tracking systems such as Jira are typically required. Attention to detail, analytical thinking, and effective communication set standout engineers apart by enabling thorough defect identification and clear reporting. These skills and qualities are crucial for ensuring software reliability, meeting quality standards, and facilitating smooth collaboration across development teams.

What Is a Software Test Engineer?

A software test engineer conducts quality assurance tests on software to make sure programs are functioning properly. The three types of testing strategies are black box, where the tester is not familiar with the software, white box, where the tester is aware of the software’s internal structure, and gray box, which is a combination of the two. Responsibilities in this job include running diagnostic tests with a critical mindset, assessing the functionality, and reporting the findings.

What are some common challenges faced by Software Test Engineers when working with cross-functional development teams?

Software Test Engineers often encounter challenges such as aligning testing timelines with rapid development cycles, ensuring clear communication of bugs and requirements, and adapting to evolving project priorities. Collaborating closely with developers, product managers, and UX designers requires proactive communication and flexibility, especially when dealing with ambiguous requirements or shifting deadlines. To succeed, it's important to maintain detailed documentation, participate actively in agile ceremonies, and foster a collaborative attitude to resolve issues efficiently and ensure high-quality software releases.

What are Software Test Engineers?

Software Test Engineers are professionals responsible for evaluating software applications to ensure they function correctly and meet specified requirements. They design, develop, and execute test plans and cases, identify bugs or issues, and work closely with developers to resolve them. Their goal is to maintain software quality by detecting problems early in the development process, whether through manual or automated testing methods. Software Test Engineers often use specialized tools and frameworks to streamline testing and improve product reliability.

What is the difference between Software Test Engineer vs QA Analyst?

AspectSoftware Test EngineerQA Analyst
CertificationsISTQB, CSTE, CSQAISTQB, CSTE, CSQA
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT organizations
Primary FocusDesigning, executing tests, automationTest planning, process improvement, documentation

Both roles often require similar certifications and work in software testing environments within tech industries. The Software Test Engineer typically focuses on test case development, automation, and execution, while the QA Analyst emphasizes test planning, quality processes, and documentation. Understanding these distinctions helps organizations assign the right responsibilities and professionals for their testing needs.

More about Software Test Engineer jobs
What are the most commonly searched types of Software Test Engineer jobs in Illinois? The most popular types of Software Test Engineer jobs in Illinois are:
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What job categories do people searching Software Test Engineer jobs in Illinois look for? The top searched job categories for Software Test Engineer jobs in Illinois are:
What cities in Illinois are hiring for Software Test Engineer jobs? Cities in Illinois with the most Software Test Engineer job openings:
What are popular job titles related to Software Test Engineer jobs in IL? For Software Test Engineer jobs in IL, the most frequently searched job titles are:
Software Test Engineer jobs near you
Infographic showing various Software Test Engineer job openings in Illinois as of July 2026, with employment types broken down into 82% Full Time, and 18% Part Time. Highlights an 50% In-person, and 50% Hybrid job distribution, with an average salary of $103,699 per year, or $49.9 per hour.

Software Test Engineer

Purplejack Technologies LLC

Chillicothe, IL • On-site

Other

Posted yesterday

New

Job description

🚨 Now Hiring | Software Test Engineer (AI / SDLC) 
📍 Location: Chillicothe, IL - Onsite
📅 Experience: 5–7 Years
✅ Must-Have Skills:
• Artificial Intelligence (AI)
• Software Development Life Cycle (SDLC)
• Software Testing
🎓 Education:
• Bachelor''s or higher degree in Engineering, Computer Science, or Materials Science
• Associate degrees are not accepted
🔹 Key Responsibilities:
• Participate in all phases of the SDLC, from requirements through deployment.
• Design, develop, and execute comprehensive test plans and test cases.
• Perform functional, reliability, and vulnerability testing.
• Write, debug, and maintain source code while mentoring junior developers.
• Troubleshoot and resolve software, hardware, and communication issues.
• Support testing, troubleshooting, and maintenance of AI applications, including self-driving system concepts.

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