Software Development Engineer in Test (SDET)

Work with Playwright, CI/CD, APIs and modern automation toolsJoin a stable, growing industry leader with 45+ years of success Bachelor's degree in Computer Science, Information Technology or a related discipline. With more than four decades of sustained growth, the company continues to invest heavily in technology, innovation and employee development, creating an environment where engineering professionals can make a meaningful impact while building rewarding careers.

Design, develop and maintain automated testing frameworks for web, API and mobile applications using Playwright.

Create and execute automated test scripts to improve application quality, reliability and performance.

Partner with software engineers, product teams and stakeholders to define testing strategies and QA best practices.

Integrate automated testing solutions into CI/CD pipelines to support continuous testing and rapid feedback cycles.

Execute automated and manual testing activities, including regression, functional and integration testing.

Investigate, document and troubleshoot software defects while collaborating with development teams on resolutions.

Produce clear test documentation, framework documentation and actionable recommendations based on testing results.

Support continuous improvement initiatives by expanding automation coverage and enhancing QA processes.

MPI does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, marital status, or based on an individual's status in any group or class protected by applicable federal, state or local law. MPI encourages applications from minorities, women, the disabled, protected veterans and all other qualified applicants.

Work with Playwright, CI/CD, APIs and modern automation toolsJoin a stable, growing industry leader with 45+ years of success

Bachelor's degree in Computer Science, Information Technology or a related discipline.

4+ years of QA Automation Engineering experience.

2+ years of hands-on experience building automated tests with Playwright.

Strong programming skills using JavaScript and/or TypeScript.

Experience with SQL, API testing, Git and Agile development methodologies.

Experience working with Azure DevOps or a comparable test management platform.

Strong analytical, troubleshooting and communication skills.

Location: Pleasant Prairie, WI (Greater Chicago Area).

Work Arrangement: Fully onsite, 5 days per week in the office.

Convenient commuting access from Kenosha, Gurnee, Waukegan, Libertyville, Vernon Hills, Lake Forest, Deerfield and Northbrook.

Our client is a leading North American distributor known for its strong culture, exceptional customer service and long-term financial stability. With more than four decades of sustained growth, the company continues to invest heavily in technology, innovation and employee development, creating an environment where engineering professionals can make a meaningful impact while building rewarding careers.

Permanent full-time opportunity.

Base salary of $100,000 - $120,000.

Comprehensive health insurance coverage.

401(k) with employer match beginning on day one.

Multiple bonus programs.

Paid holidays and generous paid time off.

Tuition assistance program supporting continuing education and professional development.

On-site café and state-of-the-art fitness center with complimentary personal trainers.

Access to beautifully maintained walking trails and additional employee amenities.

Opportunity to work with modern test automation technologies in a stable, growth-oriented organization.