> Markdown version of [/jobs/ext/3417669-system-test-engineer-senior](https://www.wearedevelopers.com/jobs/ext/3417669-system-test-engineer-senior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# System Test Engineer Senior

- **Company:** Randstad
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $120,328.0 - $141,128.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), .NET Framework, Agile Methodology, Application Performance Management, Automation of Tests, C Sharp (Programming Language), Computer Programming, IBM DB2, Perl (Programming Language), FitNesse, Python (Programming Language), Mainframes, Scrum Methodology, Ruby, Software Engineering, System Testing, Scripting, Performance Testing, Neoload, Information Technology, Playwright, Selenium Webdriver, Programming Languages
- **Published:** September 24, 2026
- **Apply:** https://www.dice.com/job-detail/d06d770d-6b1e-4b9e-9b96-bbeb54cad7a8

## About the Role

Minimum of 7 years related work experience designing, programming and supporting software programs and applications.

 - {OR} Completion of a technical training program and a minimum 4 years related work experience designing, programming and supporting software programs and applications.

 - {OR} Bachelor's degree or higher in an Information Technology or related field of study (e.g. Engineering, Math, Science) and a minimum 4 years related work experience designing, programming, and supporting software programs and applications.

skills:

.Net,Agile methodologies,application performance,test automation,test automation tools,C#,programming,FitNesse,DB2,Information Technology,Java,Mainframe,NeoLoad,performance testing,Perl,Playwright,programming languages,Python,Ruby,scripting,Scrum,Selenium Web Driver,Applications Development,Application Development,software development,System Test,automation,automate,Enterprise Development,engineering support,industry practices,Math,Performance Engineering,technical training,Test plan

## Description

Day-to-Day Responsibilities:

 - Creating performance test plans

 - Creating / writing performance test scripts

 - Executing performance tests, and analyzing and delivering results

 - Working with project teams to understand performance results, and making recommendations of how to improve application performance