# Senior Software Engineer - C++ at Plex Systems

- Company: Plex Systems
- What the company does: Backed by Accel.
- Company website: http://www.plex.com
- Type: Startups
- Level: Senior
- Location: Milwaukee, Wisconsin, United States
- Work setup: On-site
- Posted: 2026-09-29
- Apply by: 2026-11-13
- Apply: https://rockwellautomation.wd1.myworkdayjobs.com/en-US/External_Rockwell_Automation/job/Milwaukee-Wisconsin-United-States/Senior-Software-Engineer---C--_R26-7361-1
- Page: https://www.1752.vc/careers/jobs/plex-systems-senior-software-engineer-c/

## About the role

As a Senior Software Engineer at Rockwell Automation, you will work on FactoryTalk Optix, industry-leading visualization software, known for its flexibility and ease-of-use. FactoryTalk Optix is HMI software that allows users to design applications to control the production process in a variety of environments. These applications can be deployed to various targets, including OptixPanels, ASEM 6300 industrial computers or user-provided machines running Optix Runtime Tools on either Windows or Linux.

## What they're looking for

- Collect, contribute to and document requirements for a feature and its components, ensuring the information required to develop software and corresponding test cases are contained in the specifications
- Develop new subsystem designs or contribute to existing ones ensuring they meet the established requirements
- Implement and document code that meets the requirements of the software design
- Develop and execute detailed unit test plans, report, analyze, debug and correct anomalies
- Participate in reviews of documents, designs, code, test cases and user documentation
- Estimate, plan, develop, and execute test suites, test cases and automated tests to ensure appropriate functional test coverage is attained


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