• Senior Automation Tester

    Cognizant (Washington, DC)
    About the role As a Senior Automation Tester with TOSCA experience, you will make an impact by designing and executing robust automation frameworks and ... plans and test cases for provider-based applications. * Perform Automation testing of backend services, APIs, and data flows....to be considered** * 8+ years of experience in Automation testing and API testing. * Strong proficiency in… more
    Cognizant (09/25/25)
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  • Playwright Automation Tester

    General Dynamics Information Technology (Washington, DC)
    …Agile Methodology,Automated Testing,Design,Quality Assurance (QA) **Certifications:** Certified Tester Foundation Level (CTFL) | International Software Testing ... Description:** **Position Overview** : We are seeking a detail-oriented and highly skilled Senior QA Engineer to lead the quality assurance efforts across a suite of… more
    General Dynamics Information Technology (09/19/25)
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  • Senior Web Application Penetration…

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... PowerShell, GoLang, Perl, JavaScript, .NET, API Integration + Security tooling automation in CI/CD pipelines and IDE interfaces including Static Application Security… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Senior Penetration Tester

    Humana (Washington, DC)
    …large language models (LLMs), artificial intelligence, and other relevant topics. The Senior Penetration Tester enables secure and compliant business operations ... in scripting languages such as Python, PowerShell, Bash, or Ruby for automation and custom tool development + Excellent communication skills with experience in… more
    Humana (09/30/25)
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  • Senior Software Tester - Expert

    Amentum (Chantilly, VA)
    Amentum is seeking a skilled Senior Software Tester to join our team. The ideal candidate will be well-versed in ensuring the quality and reliability of software ... with best practices in Microsoft and Linux environments and automation . + Stay up to date with the latest...software testing (eg, ISTQB, CSTE). + Creating and maintaining automation frameworks and automated test scripts, focusing on scalability… more
    Amentum (08/10/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6788/ senior - tester /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help ... (508) testing + Establishing automated testing tools and infrastructure for test automation + Providevalidation testing of different system and data sets for cloud… more
    Steampunk (08/29/25)
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  • Senior System Tester

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Senior System Tester to conduct comprehensive requirements analysis, software ... and security compliance. + Ability to assess and improve test automation strategies for mission-critical defense applications. Preferred Qualifications: + Experience… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Senior Quality Assurance (QA) Tester

    Guidehouse (Mclean, VA)
    …Ability to Obtain Public Trust **What You Will Do** **:** Guidehouse Senior Quality Assurance (QA) Testers lead quality assurance efforts across complex application ... meet high standards for functionality, performance, and user experience. Our Senior QA Testers work closely with cross-functional teams to identify risks,… more
    Guidehouse (09/27/25)
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  • Journeyman Software Quality Assurance…

    Guidehouse (New Carrollton, MD)
    …Trust **What You Will Do** **:** As a Journeyman Software Quality Assurance Tester , you will: + Test moderately complex features of enterprise software systems using ... and documentation updates. This role typically reports to a supervisor or senior engineer and works under close direction while gaining proficiency in enterprise… more
    Guidehouse (09/28/25)
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  • Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …Ability to contribute to documentation, training materials, and knowledge transfer activities. ** Senior Software Quality Assurance Tester :** **What You Will Do** ... and using test management tools. + Exposure to test automation tools such as Selenium, JMeter, or Rational Performance...**:** As a Senior Software Quality Assurance Tester , you will: + Lead and execute complex testing… more
    Guidehouse (09/28/25)
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