• Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare … more
    Northrop Grumman (11/12/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …with a team obtaining and configuring Virtual Machines (VMs), loading Operating systems and software, performing security hardening, patching, and monitoring ... Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy...Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, … more
    Synergy ECP (10/15/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, ... security controls. + Perform periodic vulnerability scans of systems + Provide support to IT systems ...with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: *… more
    General Dynamics Information Technology (11/08/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …Qualifications:** + Familiarity with configuring, scripting, and managing Unix, RHEL and Windows operating systems + Familiarity with Scanboy + Familiarity with ... **Mantech** seeks a motivated, career and customer-oriented **Network Administrator ** with a focus on Cisco Networks to...and other tools to secure the network + Apply Security Technical Implementation Guide (STIG) updates to switches and… more
    ManTech (10/22/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …Qualifications:** + Familiarity with configuring, scripting, and managing Unix, RHEL and Windows operating systems + Familiarity with Scanboy + Familiarity with ... ManTech seeks a motivated, career- and customer-oriented **Network Administrator ** with a focus on Cisco Networks to...and other tools to secure the network + Apply Security Technical Implementation Guide (STIG) updates to switches and… more
    ManTech (09/19/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    … support including installing, configuring, troubleshooting, and administering Windows 2003/2008/2012 servers, Virtual servers, and Virtual Desktop Infrastructure ... have differing environments and needs. Operating environments include UNIX, Linux, Windows , and MAC. Similarly, software for system operation, management, and… more
    TekSynap (09/16/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …configuration management, implementation, and sustainment of compliance with applicable system security controls. + Provide support to IT systems including ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP,...resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and… more
    Synergy ECP (09/01/25)
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  • System Administrator (Mfahd)

    CACI International (Fort Meade, MD)
    …a total of 7 years' experience _Desired:_ + Expertise with Windows Operating Systems + Understanding of computer security principles + Ability to work in a ... System Administrator (MFAHD) Job Category: Information Technology Time Type:...can transfer this and other related data to source systems for follow on + processing. **Qualifications** _Required_ +… more
    CACI International (11/14/25)
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  • Network Administrator

    GovCIO (Annapolis, MD)
    …MS SQL 2019, MS Windows 11, VMWare 7.x.,OEL 8x-9x, and Oracle Operating systems . This position will work with the existing team members who are responsible for ... a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting functional teams… more
    GovCIO (09/26/25)
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  • System Administrator (SA) 2 with Poly

    Amentum (Columbia, MD)
    …involved in the resolution process. + Configure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....so, look no further. We are seeking a System Administrator 2 to join our team of passionate individuals… more
    Amentum (09/22/25)
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