• Shift Test Engineer (Engineer Systems Test…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …and provide technical recommendations for process improvements. + Oversee the performance of testing equipment and instrumentation, ensuring proper ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (06/20/25)
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  • Quality Control

    Leidos (Chantilly, VA)
    …operations, and requirements analysis. + Strong working knowledge of integration testing , system testing , and performance testing methodologies. + ... metrics and provide regular reports to management to support decision-making and performance monitoring. + Provide QA training and guidance to internal teams to… more
    Leidos (06/06/25)
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  • Quality Assurance Lead

    Leidos (Springfield, VA)
    …methods used to assess product quality and reliability. + Experience conducting integration, system , and performance testing . + Familiarity with test ... developing, implementing, and maintaining QA/QC systems for technical products or systems . + Strong understanding of inspection, testing , and evaluation… more
    Leidos (06/08/25)
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  • Manager, Software Engineering

    CoStar Realty Information, Inc. (Arlington, VA)
    …that meet specifications and are defect free and performant + Experienced in application performance testing and unit testing strategies and implementation + ... and more to solve problems of scale, consistency, and performance . Working primarily in .NET on Amazon Web Services...onsite, 1day remote. **Responsibilities** + Build big, distributed, API-driven systems for tens of thousands of users + Produce… more
    CoStar Realty Information, Inc. (04/24/25)
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  • AMER Commissioning Mechanical SME, Amer…

    Amazon (Herndon, VA)
    …large-scale critical infrastructure deployments, including Quality Control (QC), Startup, Functional Performance Testing (FPT), Integrated System Testing ... program designs and process frameworks. They will aid in establishing testing methodologies, drive standardization, and increase quality across all AWS building… more
    Amazon (05/20/25)
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  • Senior Database Engineer (SQL)

    CoStar Realty Information, Inc. (Arlington, VA)
    systems (eg, TFS) **PREFERRED QUALIFICATIONS AND SKILLS:** + Experienced in database performance testing and SQL code unit testing strategies and ... on massive amounts of data in high-transaction-volume applications + Tune database performance using tools like SQL Profiler, Execution Plans + Create and maintain… more
    CoStar Realty Information, Inc. (06/18/25)
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  • Mainframe Systems Engineer

    Serco (Arlington, VA)
    …installation protocols. + Participate in the installation, implementation, and performance testing of IBM z/OS Parallel Sysplex systems , including shared and ... to capture and analyze system dumps, apply system fixes and patches, and coordinate testing ...system versions. + Install, maintain, and customize operating systems and third-party ISV system software. +… more
    Serco (06/09/25)
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  • Appian Development Lead

    GovCIO (Richmond, VA)
    …of requirements and rulesets to Appian objects and process flow, design review, performance testing , scaling, and industry specific knowledge. + Provide expert ... and guide both problem analysis and technical solution implementation through final testing and knowledge transfer + Leading team of Appian Consultants and ensuring… more
    GovCIO (05/20/25)
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  • Test Engineer

    Steampunk (Mclean, VA)
    …by others and analyzing results, including three or more of the following: + Data validation testing + Functional testing + Performance and load testing ... tools and infrastructure for test automation + Provide validation testing of different system and data sets...testing , deployment, and release processes + Ensuring that systems are safe and secure against cybersecurity threats +… more
    Steampunk (05/15/25)
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  • Test Engineer

    Steampunk (Mclean, VA)
    …by others and analyzing results, including three or more of the following: + Data validation testing + Functional testing + Performance and load testing ... tools and infrastructure for test automation + Provide validation testing of different system and data sets...testing , deployment, and release processes + Ensuring that systems are safe and secure against cybersecurity threats +… more
    Steampunk (04/18/25)
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