• System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …for system configurations, procedures, and troubleshooting guides. Assist with network and server administration tasks as needed. Stay current with trends, ... core services include systems engineering technical advice, technical support, and administrative assistance. From our humble beginning as a small Service Disabled,… more
    Sciolex Corporation (10/14/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    …and implementing sophisticated additions and changes to network hardware, infrastructure server environments, and operating systems with special emphasis on Top ... of enterprise-grade additions and changes to network hardware, infrastructure server environments, and operating systems. + Provide advanced technical leadership… more
    Noblis (12/22/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    …The ideal candidate will have a strong background in Linux system administration , Azure cloud environments, and scripting. You will be responsible for maintaining, ... installing and troubleshooting. - Diagnose and isolate operating system, server -side networking, and application related problems. - Utilize available resources… more
    Insight Global (12/04/25)
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  • Microsoft Configuration Manager (MCM/Sccm)…

    General Dynamics Information Technology (Sterling, VA)
    …and Operations **Skills:** Active Directory (AD),Configuration Management (CM),Microsoft SQL Server **Experience:** 8 + years of related experience **US Citizenship ... Utilizing Microsoft MCM to provide user workstation baseline configuration and administration of operating systems + Identifying, analyzing, and resolving system… more
    General Dynamics Information Technology (10/22/25)
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  • Network Control Technician - NETTN Field Services…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Training Environment (NITE). This role is responsible for the administration , maintenance, and cybersecurity defense of NETTN infrastructure-including client ... of LAN, WAN, and VPN systems + Install, configure, and secure Microsoft Windows -based clients and servers + Plan and coordinate installation or reconfiguration of… more
    Huntington Ingalls Industries (10/13/25)
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  • Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    …and implementing appropriate corrective action to initiate a repair, troubleshoot Windows OS imaging issues, software and patch deployment issues, and general ... must possess the following skills:_** + Experience with Tier 2 system administration and/or Tier 3 engineering of Microsoft Endpoint Configuration Manager (MECM)… more
    Leidos (12/08/25)
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  • Systems Administrator - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Apache Tomcat,IBM Cognos Administration ,Linux **Experience:** 8 + years of related experience **US Citizenship ... of Tomcat applications using AWS and utilizing application and server logs to identify and resolve issues. + Demonstrated...on LINUX (Linux RHEL, CentOS, Scientific Linux) and Microsoft Windows (2008 R2, 2012 R2) platforms. + Perform software… more
    General Dynamics Information Technology (12/16/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …of hire TS/SCI clearance required and eligibility to obtain CI Poly RHEL, Windows , and/or storage administration Experience working with trouble reporting and ... patches as needed Experience withRed Hat Enterprise Linux system administration Experience withcontainer orchestration and administration Experience… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …+ Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows computer operating ... Life-Cycle support. + General experience providing configuration management, system administration , and information assurance support for combat system interface… more
    SimIS Inc. (11/06/25)
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  • Digital Network Exploitation Analyst

    CACI International (Chantilly, VA)
    …**Worked with Ansible, Puppet or Chef for automation of deployment of server software packages** **Experience with programing languages such as Python, Shell, ... network of heterogeneous devices and applications** **Working knowledge of Microsoft Windows Operating System and** **/or U **NIX** **Working knowledge database … more
    CACI International (10/29/25)
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