• System Administrator

    System One (Springfield, VA)
    …implementation, troubleshooting, and maintenance of IT systems and management of system infrastructure and any processes related to these systems + Provide support ... involving the applications, the operating system, the hardware, the communications infrastructure , or any combination thereof + Troubleshoot, maintain integrity, and… more
    System One (09/16/25)
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  • Microsoft Exchange & Messaging Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …+ Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft PowerShell,Microsoft Windows ... services. Candidates with proven depth creating solutions with Microsoft Windows Server will be positioned for success in our...clients + Plans and directs upgrades of Microsoft Exchange infrastructure and related components in the area of Active… more
    General Dynamics Information Technology (08/12/25)
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  • Microcomputer Systems Analyst, Senior

    City of Norfolk, Virginia (Norfolk, VA)
    …which are Business Enablement, Customer Success and Productivity, and Technology Infrastructure and Cybersecurity. There is a continual need for technology solutions ... and software systems. Our team applies a broad knowledge of technology infrastructure and processes to troubleshoot and resolve technology problems. The person in… more
    City of Norfolk, Virginia (10/08/25)
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  • Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …and performance requirements + Lead administration of Linux systems, and Windows servers inclusive of applications, to optimize log collection and aggregation ... input/output processes, and working parameters for hardware/software compatibility on both Windows and Linux platforms + Administer and maintain Splunk Enterprise… more
    Parsons Corporation (09/25/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …the Navy Enterprise Tactical Training Network (NETTN)-a foundational infrastructure that powers enterprise-wide modeling and simulation applications essential ... STIG compliance + Ensures high availability and performance of NETTN infrastructure across diverse platforms + Contributes to standardization, documentation, and… more
    Huntington Ingalls Industries (09/17/25)
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  • Support Engineer III-Ext

    Amazon (Herndon, VA)
    …on AWS Cloud. Lead assessments of large- scale and complex customer infrastructure to optimize system cost and performance. Training and directing junior team ... members in navigating and configuring Linux/ Windows systems and leading advanced troubleshooting of complex technical issues. Apply advanced knowledge of information… more
    Amazon (09/03/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Geospatial Technologies,Problem Reporting,Tracking System ... implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and any processes related to these systems + Provide support to… more
    General Dynamics Information Technology (08/26/25)
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  • Full Stack Developer

    Nightwing (Sterling, VA)
    …COTS products * Experience with messaging services * GlusterFS * Kubernetes * Infrastructure Management Tools * Angular * Windows * System architecture **TS/SCI ... with Polygraph Required Day 1** Education: Bachelor's degree in a relevant field (eg, Computer Science). \#CISJobs Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support… more
    Nightwing (07/24/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities ... and cybersecurity for large complex resilient hardware and virtualized infrastructure to ensure implemented solutions meet stakeholder needs, standards, and… more
    M. C. Dean (08/27/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    …resolution support for trouble calls, and provide TIER 2/3 support of Unix/ Windows workstations and servers, including Web servers, network attached storage devices, ... implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and any processes related to these systems * Provide support to… more
    Arena Technical Resources, LLC (10/07/25)
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