• Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …reliability and performance * Perform software installations and upgrades to Unix /Windows operating systems and layered software packages and maintains them in ... have a valid US passport * General knowledge of, Windows and UNIX administration, computer systems hardware, network administration, Storage administration and some… more
    General Dynamics Information Technology (06/21/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, 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, ... improve reliability and performance* Perform software installations and upgrades to Unix /Windows operating systems and layered software packages and maintains them… more
    William C Brown Inc (04/16/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    …from Tier 1. * Administer and maintain servers (Windows, Linux, Solaris ), desktops and applications, printers and peripheral equipment, Active Directory and ... IT support role * Strong knowledge and experience with command line in a Unix Environment, Windows Server, Windows desktop, Active Directory, DNS, and Group Policy *… more
    CACI International (06/06/25)
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