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Junior Software Development Engineer In Test Jobs in Naperville, IL

SDET

Chicago, IL · On-site

$51.50 - $66.50/hr

Senior Software Development Engineer in Test Chicago, IL Who We Are: Northern Trust is a Chicago-based bank with more than 20 international locations and 16,500 employees. From sovereign wealth funds ...

SDET Engineer # Position Overview The SDET / Automation Engineer will be responsible for supporting enterprise automation initiatives including UI automation, API automation, framework enhancement ...

Sr. SDET

Chicago, IL · On-site

$51.50 - $66.50/hr

Job title: SR. SDET Location: Chicago, IL • XCTest/ XCUITest frameworks • 5+ years direct experience as an SDET for major application integration and/or major application product release • ...

SDET

Chicago, IL · On-site

$81K - $97K/yr

RAPP Chicago is looking for a SDET to join our award-winning Technology team. WHO WE ARE: We are RAPP - world leaders in activating growth with precision and empathy at scale. As a global, next ...

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Junior Software Development Engineer In Test information

See Naperville, IL salary details

$46.4K

$94.4K

$141.8K

How much do junior software development engineer in test jobs pay per year?

As of Jun 19, 2026, the average yearly pay for junior software development engineer in test in Naperville, IL is $94,401.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,900.00 and $95,400.00 per year, depending on experience, location, and employer.

What is a Junior Software Development Engineer In Test?

A Junior Software Development Engineer In Test (SDET) is an entry-level professional who combines software development and quality assurance skills to design, develop, and maintain automated tests for software applications. These engineers work closely with developers and testers to ensure the software meets quality standards and functions as intended. They typically write test scripts, identify bugs, and help improve the overall testing process to deliver reliable products.

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

To thrive as a Junior Software Development Engineer In Test, you need a solid understanding of software testing principles, programming fundamentals (commonly in Java, Python, or C#), and a relevant bachelor's degree in computer science or a related field. Familiarity with test automation frameworks (such as Selenium or JUnit), version control systems like Git, and continuous integration tools is typically required. Strong analytical thinking, effective communication, and a proactive attitude help you identify issues and collaborate within development teams. These skills and qualities are crucial for ensuring software quality, streamlining testing processes, and supporting overall team productivity.

What are some common challenges faced by Junior Software Development Engineers in Test when starting out, and how can they overcome them?

Junior Software Development Engineers in Test (SDETs) often encounter challenges such as understanding complex codebases, balancing manual and automated testing, and communicating effectively with development teams. To overcome these, it's helpful to ask clarifying questions, seek mentorship, and actively participate in code reviews. Building a solid foundation in both programming and testing principles, along with collaborating closely with more experienced SDETs and developers, can accelerate learning and confidence in the role.

What is the difference between Junior Software Development Engineer In Test vs Software Development Engineer In Test?

AspectJunior Software Development Engineer In TestSoftware Development Engineer In Test
Experience LevelEntry-level, typically 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in test automation, executing test cases, learning testing toolsDesigning test frameworks, developing automation scripts, leading testing efforts
Skills & CertificationsBasic programming, testing fundamentals, possibly certifications like ISTQBAdvanced programming, testing automation, certifications often preferred
Work EnvironmentSupportive team, mentorship focus, learning-orientedCollaborative, independent problem-solving, leadership in testing projects

In summary, Junior Software Development Engineer In Test roles focus on learning and supporting testing activities, while Software Development Engineer In Test positions involve more advanced automation development and testing leadership.

What are the most commonly searched types of Software Development Engineer In Test jobs in Naperville, IL? The most popular types of Software Development Engineer In Test jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Junior Software Development Engineer In Test jobs? Cities near Naperville, IL with the most Junior Software Development Engineer In Test job openings:
Software Development Engineer in Test(SDET)

Software Development Engineer in Test(SDET)

Broadcom

Lisle, IL

$91K - $146K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


Broadcom rating

8.7

Company rating: 8.7 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

11th of 139 rated electronics manufacturers


Job description

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Job Description:

Job Description

Broadcom's Mainframe Software Division (MSD) is looking for a talented and motivated Software Development Engineer in Test(SDET) with a passion for building high quality applications using agile practices to join our Mainframe Security and Compliance team. The SDET will be responsible for designing, developing, and implementing automated tests, assessing test automation tools and frameworks, defining testing strategies, and ensuring overall software quality. This role requires strategic planning, leadership in test automation, and active participation in Agile team processes. The ideal candidate has strong programming skills, experience in test automation, and a deep understanding of software development and testing methodologies.

Work Location: Lisle, IL

What you will be doing in a typical week:

  • Adopt a test-first approach to software development in which, where possible, the test is developed before the code.

  • Assess, define, and document test framework(s), including use of technology stack(s) and test automation tools, considering the long-term maintainability of automated testing.

  • Establish performance testing baselines and define benchmarking strategies.

  • Provide leadership on industry-standard testing processes (e.g., BDD) and develop automated and manual testing strategies.

  • Participate in design and code reviews with other engineers.

  • Develop comprehensive test plans and facilitate collaborative team reviews to finalize the testing strategy.

  • Review and analyze product code changes to design better test cases and strategies

  • Define and create pipelines to enable Continuous Testing within Agile teams.

  • Write programs, utilities, scripts and pipelines to support the following:

    • Testing in various test streams such as Integration, System, Performance, and Compatibility

    • Destructive testing and validation of system recoverability

    • Boundary and edge case testing

    • Load and scalability testing

    • Concurrency testing

  • Update automated regression tests for newly identified defects where appropriate.

  • Maintain the outcome of automated testing, including reviewing and resolving false positives and improving fragile tests.

  • Execute manual and exploratory testing as required.

  • Identify and mitigate potential security vulnerabilities in the testing process and tools.

Qualifications:

In addition to the talent and passion, experience in one or more of these areas could make you a great addition to our team.

  • At least 5+ years of experience testing modern large-scale software and complex test configurations

  • Has mastered the basics of operating as a developer in the IBM mainframe environment

  • Basic understanding of CICS architecture and commands

  • Experience in implementing JCL to execute batch processes in zOS or zVSE

  • Additional experience in one or more of the following: Metal C, REXX, CLIST, ISPF, JES 2/3+

Preferred Education:

  • Bachelor's or master's degree in Engineering or related field

Legal authorization to work in USA is required.

Additional Job Description:

Compensation and Benefits

The annual base salary range for this position is$91,000 - $146,000

This position is also eligible for a discretionary annual bonus in accordance with relevant plan documents, and equity in accordance with equity plan documents and equity award agreements.

Broadcom offers a competitive and comprehensive benefits package: Medical, dental and vision plans, 401(K) participation including company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company paid holidays, paid sick leave and vacation time. The company follows all applicable laws for Paid Family Leave and other leaves of absence.

Broadcom is proud to be an equal opportunity employer. We will consider qualified applicants without regard to race, color, creed, religion, sex, sexual orientation, national origin, citizenship, disability status, medical condition, pregnancy, protected veteran status or any other characteristic protected by federal, state, or local law. We will also consider qualified applicants with arrest and conviction records consistent with local law.

If you are located outside USA, please be sure to fill out a home address as this will be used for future correspondence.


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