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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Tester - **Company:** Modoc Tribal Enterprises Authority - **Location:** O'Fallon, IL, United States - **Experience:** Expert - **Salary:** $85,000.0 - $92,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), JIRA, Automation of Tests, Static Program Analysis, Code Coverage, Continuous Delivery, Continuous Integration, Issue Tracking Systems, Scrum Methodology, Fortify (Software), Software Deployment, SonarQube, Test Case, Performance Testing, Software Security, Test Scripts, Gitlab, SC Clearance, AngularJS, Nessus, Jenkins - **Published:** August 29, 2026 - **Apply:** https://www.careerjet.com/jobad/usb186b9b882d14ffbc42467e2f2e228be ## About the Role * Ability to obtain a US Department of Defense Secret clearance. * Ability to work individually as well as with cross functional teams. * Experience as a software tester working with Java and Angular. * Experience working with GitLab. * Ability to obtain CompTIA Sec+ or better * Working experience may be substituted for degree requirements. Desired * Experience with United States Transportation Command systems, Overview We are seeking a highly skilled and experienced Senior/Staff QA Engineer to support a critical customer engagement. This role is ideal for a detail-oriented tester who t… ## Description Eagle TG is seeking a dynamic, proactive, and self-starting Senior Software Tester to join our team. Candidates will need to be within commuting distance of O'Fallon, IL Missing a certification for this position? Eagle TG will work with candidates that are otherwise fully qualified to help them obtain required certifications such as CompTIA Sec+, ITIL, CISSP, and other required certifications." The salary range for this position is $85,000-$92,000 annually and is dependent on geographical location, qualifications, and experience. Responsibilities * Develop and execute test plans, test cases, and test scripts to validate functional and technical requirements and ensure appropriate test coverage. * Perform manual and automated testing of web-based applications, including functional, integration, regression, system, and performance testing using applicable testing tools and frameworks. * Ensure all software complies with DoD security standards, performing static and dynamic code analysis using tools such as Fortify, SonarQube, and Nessus. * Identify performance bottlenecks and suggest optimizations. * Work closely with Scrum teams to provide feedback on user stories, acceptance criteria, and technical requirements. * Participate in daily stand-ups, sprint planning, and sprint reviews to ensure test coverage is in alignment with development goals. * Identify, document, and track defects in collaboration with developers, ensuring issues are resolved before production releases. * Use JIRA for issue tracking and managing testing workflows. * Support automated testing within Continuous Integration/Continuous Delivery (CI/CD) pipelines using tools such as Jenkins, GitLab, or similar platforms. * Prepare detailed test reports, documenting test case execution results, defect tracking, and issue resolutions. * Provide insights on quality metrics and recommendations for future improvements. * Facilitate UAT sessions with end-users, ensuring that the system meets functional requirements before production deployment. * Adhere to DoD Risk Management Framework (RMF) and Security Technical Implementation Guide (STIG) requirements for application security and compliance., Overview: The Senior Analyst: Quality Control is responsible for leading the design, development, maintenance and execution of QC plans, test scenarios and test cases for a varie… + 6 days ago ## Related Videos - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [Are Code Reviews Worth It? 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