# Software Test Engineer - Test Automation at Plex Systems

- Company: Plex Systems
- What the company does: Backed by Accel.
- Company website: http://www.plex.com
- Type: Startups
- Level: Mid level
- Location: Milwaukee, Wisconsin, United States
- Work setup: On-site
- Posted: 2026-10-01
- Apply by: 2026-11-15
- Apply: https://rockwellautomation.wd1.myworkdayjobs.com/en-US/External_Rockwell_Automation/job/Milwaukee-Wisconsin-United-States/Software-Test-Engineer---Test-Automation_R26-7360-1?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/plex-systems-software-test-engineer-test-automation/

## About the role

The Senior Software Test Engineer will help ensure the quality of FactoryTalk Optix by creating and executing manual and automated tests for new and existing product functionality. This role will work closely with product owners, developers, and other test engineers to understand requirements, validate features, reproduce and document defects, and support regression and release testing activities. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Create, maintain, and execute manual and automated tests for FactoryTalk Optix features
- Validate design-time and runtime workflows to help ensure a reliable customer experience
- Lead test planning, estimation, execution, and defect triage as part of an Agile team
- Reproduce, document, and track defects with clear titles, descriptions, steps, and supporting details
- Collaborate with developers, product owners, and other test engineers to understand requirements and acceptance criteria
- Support regression, release, and exploratory testing activities


Source: 1752vc Careers, https://www.1752.vc/careers/jobs/plex-systems-software-test-engineer-test-automation/