• System Administrator

    CACI International (Laurel, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... day-to-day operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Optimize system operations… more
    CACI International (11/20/25)
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  • Production Service Systems

    Oracle (Annapolis, MD)
    …of Oracle Health & Analytics solutions within Veterans Affairs healthcare environments. As a System Administrator on our Forward Deploy team, you will take a ... and innovative individuals with experience in a variety of technologies including Linux , Windows and server hardware experience. This position involves roughly… more
    Oracle (11/25/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …and availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness ... Systems Administrator Job Category: Information Technology...Assist with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. + Knowledge of… more
    CACI International (12/27/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …all client/ server /storage/network devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows ... systems administration of cyber tools sets and server systems connected to networks across multiple...administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or… more
    ENS Solutions (12/27/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems + CentOS, RedHat, Windows 10, Window Server + DNS Experience + Scripting ... a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel...The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Belay Technologies (11/19/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating ... (2) years of experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * Full-flex… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator 2

    Synergy ECP (MD)
    System Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a ... critical enterprise-wide messaging system used in the Information Transport Service (ITS) program. Responsible for platform hosting and performance providing subject… more
    Synergy ECP (10/15/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …may be substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to support the success ... the NICHD have differing environments and needs. Operating environments include UNIX, Linux , Windows, and MAC. Similarly, software for system operation,… more
    TekSynap (12/16/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    …and storage environments; Linux , UNIX and Windows operating systems ; installs/loads operating system software, troubleshoots, maintains integrity; and ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our Intel team. You will play a key role ... in supporting and optimizing IT systems across Linux , Windows and VMware environments.... + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Belay Technologies (11/19/25)
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