• Mainframe Systems Engineer

    Serco (Arlington, VA)
    …site-specific installation protocols. + Participate in the installation, implementation, and performance testing of IBM z/OS Parallel Sysplex systems, including ... capture and analyze system dumps, apply system fixes and patches, and coordinate testing and roll-out of new system versions. + Install, maintain, and customize… more
    Serco (06/09/25)
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  • Electrician

    WFF Facility Services (Courtland, VA)
    …is being maintained in a safe manner. Minimizes down time through proactive performance testing and scheduled maintenance HES Facilities Management is an equal ... systems. 2. Proficient in the proper use of multimeter, and electrical diagnostic testing techniques on all electrical components. 3. Proficient with Mobile TMA Go,… more
    WFF Facility Services (05/15/25)
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  • Chief Software Engineer

    Leidos (Chantilly, VA)
    …of the development, test, and integration infrastructure, successful system integration, end-to-end performance testing , and execution of the system sprint demo. ... or Subversion and applying DevSecOps tools for automated deployments, automated testing , secure configurations, and software quality. + Experience with Client-side… more
    Leidos (05/06/25)
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  • Senior Test and Evaluation Operations Manager

    CACI International (Springfield, VA)
    …Prepare, monitor, and distribute weekly and monthly status reports that highlight key testing performance metrics aligned with the client's division, budget, and ... Testing Schedule to ensure alignment between test costs, timelines, and performance data. + Incorporate testing inputs into the acquisition office's… more
    CACI International (06/14/25)
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  • Sr. Java Developer

    Leidos (Reston, VA)
    …with experience delivering within DevOps toolsets/practices + Direct experience utilizing software testing performance tools, such as Junit + Experience with ... implementation to customer use cases + Analyze (though proof of concept, performance , and end-to-end testing ) and effectively coordinate Infrastructure needs… more
    Leidos (06/04/25)
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  • Java Developer

    Leidos (Reston, VA)
    …with experience delivering within DevOps toolsets/practices + Direct experience utilizing software testing performance tools, such as Junit + Experience with ... implementation to customer use cases + Analyze (though proof of concept, performance , and end-to-end testing ) and effectively coordinate Infrastructure needs… more
    Leidos (05/09/25)
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  • Digital Engineer

    System One (Ashburn, VA)
    …automates testing processes to ensure the quality, reliability, and performance of voice channel technologies and applications + Expertise in voice technologies ... testing tools + Experience in both manual and automated voice testing , including functionality, performance , and load testing for voice systems + Strong… more
    System One (05/24/25)
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  • Senior Level Test and Exercise Specialist

    ManTech (Herndon, VA)
    … strategies for network security systems and software. + Lead and execute functional, performance , and security testing for NOSC systems. + Develop and maintain ... successful candidate will lead the development and execution of comprehensive testing strategies for our network security systems, cyber security capabilities,… more
    ManTech (05/22/25)
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  • Principal Full Stack Developer

    Leidos (Reston, VA)
    …with experience delivering within DevOps toolsets/practices + Direct experience utilizing software testing performance tools, such as Junit or Katalon and ... the technical needs of customers. + Analyze (though proof of concept, performance , and end-to-end testing ) and effectively coordinate Infrastructure needs driven… more
    Leidos (05/21/25)
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  • Software Engineer (SME)

    Leidos (Reston, VA)
    …lifecycle, delivering within DevOps toolsets/practices + Direct experience utilizing software testing performance tools, such as Junit/Katalon and scripting ... and Confluence to track activities + Analyze (though proof of concept, performance , and end-to-end testing ) and effectively coordinate Infrastructure needs… more
    Leidos (05/16/25)
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