Senior Software Test Engineer – Plex

Rockwell Automation

Senior Software Test Engineer supporting the Plex application at Rockwell Automation. Collaborating in Agile teams to ensure high-quality software testing and product delivery.

Posted 5/1/2026full-timeMayfield Heights • Ohio, Wisconsin • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

CypressDockerERPJMeter.NETOpen SourceSeleniumSQL

About the role

Key responsibilities & impact

Join a large Product Quality team supporting the Plex application within Rockwell Automation
Work in an Agile environment daily with Product Managers, Software Engineers, and Usability
Partner with a team of Software Quality Engineers
Report to a Quality Manager to ensure high‑quality product delivery
Have a blend of manual and automation testing skills
Create test strategies, test cases, status, and metrics
Provide testing documentation
Grow the regression test repository
Run automated test scripts, prioritize use cases to script, read scripts, contribute to code reviews and write low-medium complexity automation test scripts
Maintain automation test repositories
Become a subject matter expert in your assigned area
Use expertise in business knowledge and system functionality and exploratory testing to find defects outside of the main use cases
Confirm that requirements are testable as defined
Communicate the test plan, test progress, and defect reporting
Create and troubleshoot defects
Become a subject matter expert on quality contributing to quality process improvements and promote quality across all teams.

Requirements

What you’ll need

Bachelor's Degree
Legal authorization to work in the US is required.
Typically requires 5+ years of software application testing experience including test deliverable development and both manual and automated test execution.
Knowledge of quality best practices and methodologies for software testing.
Experience with JMeter, Selenium WebDriver or other open source/commercial market-leading solutions for functional, regression, or performance test automation.
Experience with API testing tools such as Postman, SoapUI and Rest Assured.
Experience with containerized testing to build, run and validate applications using Docker Desktop.
Understanding of relational database concepts and SQL language.
Working knowledge of Cypress/C#/.NET ecosystem.
Knowledge of ERP programs or SaaS.
Knowledge of security.
Knowledge of Identity Access Management.
Knowledge of manufacturing industry.
Experience with Jira, Confluence, and qTest software.
Work with GitHub co-pilot or other AI.

Benefits

Comp & perks

Health Insurance including Medical, Dental and Vision
401k
Paid Time off
Parental and Caregiver Leave
Flexible Work Schedule where you will work with your manager to enjoy a work schedule that can be flexible with your personal life.

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

manual testingautomation testingtest strategiestest casesregression testingAPI testingSQLCypressDockerquality best practices

Soft Skills

communicationcollaborationproblem-solvingsubject matter expertisedefect reportingprocess improvement