• ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Herndon, VA)
    …or Network+ or Security- 1-3 years of experience with Systems Administration in Linux/ Unix (Ubuntu, CentOS, RedHat, Solaris , etc.) - 1-3 years of experience ... with Networking (TCP/IP, DNS) - 1-3 years of experience with Troubleshooting / Support for technical IT issues - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred Qualifications - Experience with internet fundamentals and… more
    Amazon (10/16/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Herndon, VA)
    …or Network+ or Security- 1-3 years of experience with Systems Administration in Linux/ Unix (Ubuntu, CentOS, RedHat, Solaris , etc.) - 1-3 years of experience ... with Networking (TCP/IP, DNS) - 1-3 years of experience with Troubleshooting / Support for technical IT issues - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred Qualifications - Experience with internet fundamentals and… more
    Amazon (10/16/25)
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  • Systems Administrator - Geospatial Systems

    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 ... within 90 days of hire + General knowledge of Windows and UNIX administration, computer systems hardware, network administration, Storage administration and some… more
    General Dynamics Information Technology (08/26/25)
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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 (10/14/25)
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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 (11/05/25)
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  • Endpoint Vulnerability Management Subject-Matter…

    GovCIO (Richmond, VA)
    …+ database platforms + Windows and macOS operating systems + Linux, and Unix operating systems such as Red Hat Enterprise Linux, Oracle Enterprise Linux, and ... Solaris + federal business systems that support functions such as financial management, budget, procurement, travel, property, HR/payroll, and data warehousing +… more
    GovCIO (10/23/25)
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