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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SDET - **Company:** Intersources Inc. - **Location:** United States (Remote available) - **Experience:** Experienced - **Contract:** Temporary contract - **Skills:** Java (Programming Language), .NET Framework, Agile Methodology, Application Performance Management, Automation of Tests, C Sharp (Programming Language), 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, SDET, Programming Languages - **Published:** September 26, 2026 - **Apply:** https://www2.jobdiva.com/portal/?a=62jdnw10t7d77ytz0lbaey9qxonk3b05a9tqw96rb7z6hlfo7xj79l9g6mp6aj2o&compid=0/jobs/33152121#/jobs/33152121 ## About the Role * Test automation skills * Test plan preparation, and test results analysis * Knowledge of computer coding/programming languages (i.e. C# / .Net) and software development concepts in a large IT environment * Experience with NeoLoad, Playwright, Selenium Web Driver, FitNesse, and/or other test automation tools. Preferred skills and experiences: * Performance testing experience * Knowledge of Java, Perl, Python, Ruby * CI/CD pipelines * Experience with Scrum and/or Agile methodologies * Mainframe / DB2 knowledge a big plus * In-depth knowledge of common testing methods, performance testing tools (e.g., ALM), terminology and industry practices EDUCATION AND/OR EXPERIENCE REQUIRED: - 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. ## Description For this contractor assignment, the Applications Development Performance Engineering Team within the Enterprise Development Capabilities & Services (EDCS) organization has an exciting opportunity for a System Test Engineer Senior. This team provides application performance testing/engineering support to the overall Application Development Platform within our IT department. In this role resources work with a variety of application development teams ensuring their applications' performance is thoroughly tested and meets the enterprise performance standards. Please note this role is NOT an "automation engineer" who is told what to automate, and then "clicks, records, and executes." Candidates must have experience deciding what utilities, frameworks, and tools will be used given the situation, and then will determine the scope of the performance testing effort. Therefore, candidates must have hands-on experience with various programming languages, scripting, and test automation. 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, 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 ## Related Videos - [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) - [Coroutine explained yet again 60 years later](https://www.wearedevelopers.com/videos/690-coroutine-explained-yet-again-60-years-later) - [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change) - [Fireside Chat with Werner Vogels, VP & CTO, Amazon.com & Daniel Gebler, CTO at Picnic](https://www.wearedevelopers.com/videos/1405-fireside-chat-with-werner-vogels-vp-cto-amazon-com-daniel-gebler-cto-at-picnic) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers)