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Senior Software Development Engineer In Test Jobs in Naperville, IL

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 ...

Senior SDET

Chicago, IL · On-site +1

$120/hr

Senior QA Engineer Location: Open to Remote, Hybrid in Chicago preferred Pay: $120-130K Key ... Design, develop, and maintain automated test scripts for UI and API testing * Perform manual ...

SDET

Chicago, IL · On-site

$50 - $55/hr

Work with test data and environment teams to ensure readiness for testing. * Manage test cases ... Strong experience in quality engineering and software testing. * Experience in Medicare domain ...

May require final in-person interview in downtown Chicago client location This is an SDET role combining software development + quality assurance . Candidate will write code to test code for new and ...

SDET with .Net/C#

Chicago, IL · On-site

$51.50 - $66.50/hr

Title - Software Development Engineer in Test Location: Chicago, IL Duration: 12 Month Required Experience level: 10+ Years The ideal candidate should have experience in working on a number of cross ...

SDET with .Net/C#

Chicago, IL · On-site

$51.50 - $66.50/hr

Title - Software Development Engineer in Test Location: Chicago, IL Duration: 12 Month Required Experience level: 10+ Years The ideal candidate should have experience in working on a number of cross ...

SDET (Playwright & MCP)

Chicago, IL · On-site

$68K - $161K/yr

About the job you're considering We are seeking a Quality Automation Lead / Senior SDET to drive end-to-end automation strategy and delivery for complex enterprise applications. This is a hands-on ...

Sr Analyst SDET - QI07DE We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to ...

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Senior Software Development Engineer In Test information

See Naperville, IL salary details

$22.5K

$125.4K

$163.3K

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

As of Jun 19, 2026, the average yearly pay for senior software development engineer in test in Naperville, IL is $125,374.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,300.00 and $143,300.00 per year, depending on experience, location, and employer.

How does a Senior Software Development Engineer In Test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

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

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

What does a Senior Software Development Engineer in Test (SDET) do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.
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What cities near Naperville, IL are hiring for Senior Software Development Engineer In Test jobs? Cities near Naperville, IL with the most Senior Software Development Engineer In Test job openings:
Software Development Engineer in Test (SDET)

Software Development Engineer in Test (SDET)

Broadcom

Lisle, IL • On-site

$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 Summary

Experienced Software Development Engineer in Test: Plans, designs, develops and executes tests for software enhancements and fixes/patches.

Knowledge: An experienced professional with a full understanding of area of specialization. This job is a fully qualified, career-oriented, journey-level position.The position involves testing and validation of mainframe-based applications.

Job Complexity: Works on problems of diverse scope where analysis of data requires evaluation of identifiable factors. Demonstrates good judgment in selecting methods and techniques for obtaining solutions. Networks with senior internal and external personnel in own area of expertise.

Supervision: Normally receives little instruction on day-to-day work, general instructions on new assignments.

Experience/Education: Bachelor's degree in engineering/computer science and 5+ years of related experience or Masters degree in engineering/computer science and 3+ years of related experience

Job Description

We are looking for experienced Software Engineers in Test to participate in an Agile development environment producing functional software solutions for delivery to our customers. In this role, you should be able to work independently with little supervision while also collaborating with team members. You should have excellent organization and problem-solving skills, and experience in Agile development methodologies. The individual and team goal will be to develop high-quality software that is aligned with user needs and business objectives in a mainframe computing environment.

Responsibilities

Performing validation and verification testing of both new features and product fixes

Developing and executing high-quality software tests in a continuous integration environment

Developing, implementing, and maintaining robust test automation pipelines

Assessing code coverage and identifying/resolving testing gaps

Automating tasks through appropriate tools and scripting

Ensuring test pipelines are up to date with latest technologies

Collaborating and providing Quality Assurance subject matter expertise in an Agile team environment

Coordination with management and internal teams

Requirements

Practical experience in mainframe development and testing environment

Analytical mind with problem-solving aptitude

Proficiency with Job Control Language (JCL) for batch workload

Proficiency in Scripting languages (Python, JSON, REXX)

Proficiency in CI/CD test automation frameworks (Jenkins)

Strong understanding of Security protocols and ESMs

Experience with REST API Automation (RestAssured) is a plus

Experience with Java and Javascript/Typescriptis a plus

Experience with Junit/TestNG framework is a plus

Experience with JMeter for Stress and Load testing is a plus

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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