• Infrastructure Engineer/Administrator

    CACI International (Mclean, VA)
    …The successful candidate will ensure the smooth operation of existing enterprise systems by patching and updating the system regularly; while automating ... repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act as a subject… more
    CACI International (12/26/25)
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  • Hogan Engineer II

    PenFed Credit Union (Mclean, VA)
    …and availability of all hardware, resources, systems , and key processes. Review system and application logs, and verify completion of scheduled jobs. + ... services and applications. Responsibilities include, but are not limited to, system design; standards based implementation, capacity planning, systems more
    PenFed Credit Union (01/03/26)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …(RMF). + Security Assessment Report which focuses on the assessment of an information system in support of the authorization determination. Shall provide a draft ... in depth best practices. Desired Qualifications: + Strongly desired experience with application of the Defense Information Systems Agency (DISA) Security… more
    Tau Six (10/22/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …around the world, delivering support to the US Navy on complex C4ISR systems ; + Mobile Sensors (COBRA KING) Radar and Communication O&M/S program, on which we ... to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness....systems . + Heating, Ventilation, and Air Conditioning (HVAC) systems , limited to routine system checks and… more
    V2X (11/13/25)
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  • Virtual Desktop Infrastructure (VDI) Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Server (or similar), and Load Balancers + Strong hands-on experience with vSphere systems administration and support including vMotion, HA, DRS, VDS, Affinity ... in Falls Church, VA. This is an IT Service Management contract in support of the operation, modernization, expansion, and further evolution of the ARNG's global… more
    General Dynamics Information Technology (01/10/26)
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  • Sr Software Engineer, Amazon Ads Exchange

    Amazon (Arlington, VA)
    …have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding ... distributed, low latency (<100ms) high volume (millions of transactions per second) system . We work closely with our partner and industry standards groups to… more
    Amazon (12/20/25)
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  • ABAD Tactical Data Link SME**This position…

    Parsons Corporation (Centreville, VA)
    …applicable directives, diagrams, and installation systems records. + Work with Systems Administrators, Network Engineers, and System Engineers to design and ... SME** that will perform integration, testing, configuration, and troubleshooting of TDL systems , as well as providing Field Service Representative (FSR) support more
    Parsons Corporation (12/04/25)
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  • Splunk Security Engineer (TS/SCI) (Ft. Belvoir,…

    SMX (Fort Belvoir, VA)
    …/log type. + Developing and maintaining a detailed list of event codes per operating system and application type. + Ensure that all data sources are properly ... responsible for implementing, configuring, and managing Splunk environments to support the organization's data analytics, security, and operational goals. This… more
    SMX (01/02/26)
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  • .NET Engineer- INTL Brazil

    Insight Global (Richmond, VA)
    …in Golang: Strong experience developing backend services, APIs, and financial systems using Golang in production environments. Legacy System Experience: ... to collaborate with stakeholders while managing the complexity of legacy system modernization and business continuity requirements. Financial Systems Background:… more
    Insight Global (12/04/25)
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  • Sr. Software Engineer

    Educational Testing Service (Richmond, VA)
    …+ Develop enterprise class & scalable web applications. + Enhance and support existing web application functionality which includes new feature development ... applications with a MongoDB database, and integrate them with internal and third-party systems . This role adds significant value to the operation of PSI's business,… more
    Educational Testing Service (01/07/26)
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