• ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Arlington, 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 Top Secret or above Preferred Qualifications - Experience with internet fundamentals and cloud… more
    Amazon (05/31/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …+ Operating System/Computing Environment certificate for Windows Server 2012 or newer UNIX (Linux (Red Hat), Solaris ). + Experience with vulnerability scanners. ... + Experience with assessing security relevant applications. + Experience as a System Administrator, Information System Security Manager, or Information System Security Officer. + Experience applying the requirements of the DoD Joint Special Access Program… more
    Tau Six (04/23/25)
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  • Service Desk Agent (Third Shift)

    William C Brown Inc (Bowie, MD)
    …Create and manage user accounts, security, rights, disk space and process monitoring in Solaris and Red Hat Linux. + Create and administer users and groups accounts ... in, Solaris 10, Red Hat Enterprise 6 and Centos 6.4...kernel patches, system configuration, performance tuning on Windows and Linux/ Unix systems. + Follow standard operating procedures. + Provide… more
    William C Brown Inc (04/21/25)
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  • 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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  • Cross Domain Solutions Administrator **(ONI)

    FGS, LLC (Suitland, MD)
    …firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ... duties include, but are not limited to, developing SOPs, Unix shell scripting, server rack work, user account management...+ X-ARBITOR + XD Bridge cross domain appliances + Solaris /RHEL operating systems + VMware vSphere 6.x + Bachelor's… more
    FGS, LLC (05/01/25)
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  • Senior Systems Engineer

    SAIC (Washington, DC)
    …ID, conditional access). + Windows Server and IIS-based application hosting. + Unix /Linux system administration and troubleshooting (eg RedHat, Solaris ). + ... systems engineer with broad technical depth across Microsoft enterprise platforms, Unix /Linux systems, and Zero Trust Architecture (ZTA) components. The role offers… more
    SAIC (06/19/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …links, routers, utilizing TCP/IP and network management skills in Multi-Platform Unix /Windows Server 2003, NT, XP, 2000 environments, including Red Hat Enterprise ... 7,8 Linux, VMWare Vcenter Server and Vsphere client, Sun Solaris 9, 10, Dragon Intrusion Detection, Oracle 10 RDBMS....V6, RedHat Enterprise Linux (RHEL 5.4, Fedora Linux, Sun Solaris 9.0, 10.,HP Glance Performance Tools, HPUX Network Node… more
    DCCA (05/19/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …preferred, Minimum three (3) years experience with system (Windows, Linux, and Solaris ) and network administration, Minimum three (3) years of experience with ... year of scripting experience (Python, Perl, VB script, or Unix shell scripts), Able to install and configure network...various operating systems and application versions to include Linux, Solaris , and Windows, Able to replicate real world network… more
    Lentech, Inc (06/04/25)
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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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  • Sr. Systems Engineer

    IMRI (Washington, DC)
    …and Required Experience: + At least 5 years' experience managing networks with Solaris , IRIX, Windows, Alma Linux 8/9 (or Red Hat Equivalent) and Ubuntu 22 ... At least 5 years' experience setting up and configuring security features of UNIX , Window Servers and networking hardware using DOD STIGS, SCAP, Vulnerator and other… more
    IMRI (05/15/25)
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