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Software Test Engineer Jobs in Illinois (NOW HIRING)

Quest Diagnostics

Engineer, IT Test II

Schaumburg, IL · On-site

$69K/yr

The Test Engineer whose primary function is to execute and implement quality solutions around day ... Works closely with architects, analysts, designers and software engineers to ensure quality ...

CACI International, Inc.

IL · On-site

$105K - $231K/yr

Lead Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... Stay current with industry best practices in software testing, particularly within DoD and ERP ...

Actalent

Test Engineer

Chillicothe, IL

Test Engineer - Electrical Components and Systems This Test Engineer role focuses on hands-on laboratory testing and validation of electrical components, motors, generators, fuel cells, and batteries.

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All JobsSoftware Test Engineer JobsSoftware Test Engineer Jobs in Illinois

Software Test Engineer information

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$10

$49

$70

How much do software test engineer jobs pay per hour?

As of Jul 28, 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:
What are popular job titles related to Software Test Engineer jobs in Illinois? For Software Test Engineer jobs in Illinois, the most frequently searched job titles are:
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.
Senior Software Development Engineer in Test (SDET)

Senior Software Development Engineer in Test (SDET)

Diversified Services Network, Inc.

Chicago, IL • On-site

$113K - $147K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago

Job description

Senior Software Development Engineer in Test (SDET)

Diversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Development Engineer in Test (SDET) to join our team in Chicago, IL! We offer a hybrid work model, full benefits, PTO, 401k, and more! If you're looking to grow your technical career within an extremely reputable, stable Fortune 100 company - let's talk!

Position Overview

The Senior SDET will extend the team's testing automation framework using Java and JavaScript, taking ownership of understanding business requirements and acceptance criteria to develop test strategy and test plans. This role also develops automation test cases using the existing automation framework and provides technical leadership across multiple applications and projects.

Key Responsibilities

  • Develop test automation code for Continuous Integration (CI) and Continuous Delivery (CD) of systems, infrastructure, and the test framework.
  • Plan, design, develop, and maintain an API test automation framework that facilitates automation scripting, execution, and analysis of results.
  • Provide technical leadership and mentoring for test engineers across multiple applications/projects onshore and offshore; train and mentor project team members to create, execute, analyze, and maintain automated regression suites.
  • Coordinate with the product owner to resolve open issues, enhancements, and upgrades, and to understand the use of specific functionality as needed.
  • Develop automated functional scripts using tools such as Java, Karate, and JMeter.
  • Perform exploratory and manual testing of the product suite as appropriate.
  • Provide expertise in testing methodologies, best practices, and standards.

Team & Work Environment

  • Collaborates with a team of 20+ colleagues.
  • Hybrid position based out of the Chicago office requiring 2 days per week onsite starting day one; interviews may also be conducted onsite.

Requirements

Education & Experience

  • 9+ years of relevant experience, or a Bachelor's degree with 10+ years of experience.
  • At least 9 years of experience designing test automation frameworks.

Required Technical Skills

  • Strong design and development skills in two or more of the following: Java (5 years), Cucumber (3-5 years), JBehave, or other BDD testing frameworks.
  • Strong experience testing web services (REST APIs) (5 years).
  • Proven experience developing test scripts, test cases, and test data.
  • Ability to write queries in SQL or other relational databases.
  • Experience testing full stack and integration testing with third parties.
  • End-to-end system integration testing experience for software platforms.
  • Experience with TDD, continuous integration, and code review practices is strongly desired.
  • Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git).

Desired Technical Skills

  • Hands-on experience with Python.
  • Development experience in AWS Cloud technology.
  • 3+ years of experience developing scenario-based performance testing using JMeter.
  • Experience with Apigee or other API gateways is a plus.
  • At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices.
  • Understanding of microservice architecture.
  • Experience with load and performance testing.
  • Strong documentation skills.

Soft Skills

  • Ability to adapt quickly to a complex environment.
  • Proactive, flexible, and creative.
  • Very strong communication skills and the ability to collaborate with developers and business users.

Benefits

  • 401(k)
  • Dental insurance
  • Vision Insurance
  • Disability insurance
  • Employee assistance program
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Paid Holidays

Please follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! https://www.dsnworldwide.com

Salary expectations: 155,000-160,000 per annual