> Markdown version of [/jobs/ext/147956-test-engineer](https://www.wearedevelopers.com/jobs/ext/147956-test-engineer). 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). --- # Test Engineer - **Company:** C. Mack Solutions, LLC - **Location:** Ashburn, VA, United States - **Contract:** Permanent contract - **Skills:** Agile Methodology, Application Testing, JIRA, Automation of Tests, Scrum Methodology, Regression Testing, Selenium, Software Requirements Analysis, SQL Databases, Test Case, Test Data, Strategies of Testing, Test-Driven Development (TDD), Backend, Front End Software Development, Cucumber (Software) - **Published:** May 23, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=4e1c94514173e348 ## About the Role Do you have experience in Test analysis?, Do you have a Bachelor's degree?, You must live within the DC, MD, VA area. U.S. Citizenship is required-must be able to obtain CBP Public Trust clearance * Bachelor's degree with a minimum of 1 year of relevant work experience * Practical experience using SQL to perform queries for test case validation, and support data-driven decision-making * Experience with agile development and testing methodologies * Experience with frontend and backend application testing * Experience with issue/problem tracking tools, e.g., JIRA. * Excellent Communication skills Preferred Skills and Experience: * Experience with AWS environment * Experience in Security Testing tools and practices * Technical expertise with Automated Testing * Experience effectively utilizing test automation tools like Selenium, Citrus, Cucumber ## Description CMS is seeking Test Engineers with systems, software, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program for the Federal Government. This role will support test planning and execution on an exciting new technology program from requirements definition through testing and deployment. * Leverage Test Driven Development (TDD) practices within the program's agile framework to ensure the proper degree of engineering rigor is applied to all assigned tasks. * Interface with software developers, analysts, and other project team members using the Agile SCRUM methodology. * Be involved in analyses and the investigation of related applications engineering tasks and prepares design specifications, analysis, and recommendations. * Take active role in understanding business process behind supported applications. * Translating and interpreting functional requirements into test cases. * Perform regression testing until automated, covering full suite of Operational Test Scenarios for builds and/or images to be delivered to customer. * Develop test data to support either manual or automated testing. * Prepare test report summarizing test results including anomalies, systems errors, and configuration changes. * Support Customer Demonstration, data prep and UAT activities. ## Related Videos - [Proactive monitoring and smoke testing in your production environment](https://www.wearedevelopers.com/videos/139-proactive-monitoring-and-smoke-testing-in-your-production-environment) - [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [How not to test ](https://www.wearedevelopers.com/videos/175-how-not-to-test) - [Old tools, new tricks](https://www.wearedevelopers.com/videos/1916-old-tools-new-tricks) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [What is a Test Plan: Guide to Test Planning](https://www.wearedevelopers.com/magazine/191-what-is-a-test-plan-guide-to-test-planning) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [How to create a test plan for software testing](https://www.wearedevelopers.com/magazine/56-how-to-create-a-test-plan-for-software-testing) - [Quick guide: How to write a Software Developer CV](https://www.wearedevelopers.com/magazine/37-quick-guide-how-to-write-a-software-developer-cv) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)