• Senior Software Tester…

    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 products through comprehensive testing. You will work closely...team to identify and resolve issues, ensure that our software meets the highest standards of quality, and contribute… more
    Amentum (08/10/25)
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  • Senior Software Quality Assurance…

    Guidehouse (New Carrollton, MD)
    …Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** As a Senior Software Quality Assurance Tester , you will: + Lead and execute ... reports. + Ability to serve as a subject matter expert in support of complex software /hardware testing requirements. + Experience participating in all phases of… more
    Guidehouse (10/02/25)
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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 ... in real estate. In this role, you will secure software and applications that power the worldwide real estate...Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be substituted… more
    CoStar Realty Information, Inc. (10/02/25)
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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** **:** As a Senior Software Quality Assurance Tester , you will: +...reports. + Ability to serve as a subject matter expert in support of complex software /hardware testing… more
    Guidehouse (09/28/25)
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  • Senior Business Systems Analyst

    Highmark Health (Washington, DC)
    …Systems Analysts. Leads project teams or actively participate as subject matter expert (SME) on moderately complex projects (which are cross functional, with ... impacts). **ESSENTIAL RESPONSIBILITIES** + Take a lead role with customers, Software Engineers, Architects, Capability Managers, and other team members to capture… more
    Highmark Health (09/12/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …hand tools + Experience using testing, calibration, or industry-specific tools and software (spectrum analyzer, cable tester , Alignment tool) Tools/ Software ... testing of a new network, and performs upgrades to hardware and software as required. **Technical Responsibilities:** + Survey Reports measurement results in… more
    M. C. Dean (08/30/25)
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  • Network Engineer 3 - Washington

    M. C. Dean (District Of Columbia, DC)
    …hand tools + Experience using testing, calibration, or industry-specific tools and software (spectrum analyzer, cable tester , Alignment tool) Tools/ Software ... Responsibilities:** + Survey Reports measurement results in actionable form to more senior personnel and management. + Conducts any surveys, inspections, tours, etc.… more
    M. C. Dean (08/27/25)
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