• Cloud System Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in **Hanover, MD** . Our team delivers enterprise ... S3, VPC, IAM, and other core services + Monitor system performance, availability, and security , responding to...Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs… more
    ManTech (09/10/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a ** Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... make a difference in National Security !** **Job Summary:** The Systems Network Administrator provides support for implementation, troubleshooting and… more
    Leidos (11/18/25)
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  • Sr. Systems Administrator (NEI-18)

    CyberData Technologies (Bethesda, MD)
    …Bethesda, MD CyberData Technologies is seeking a Senior Systems Administrator with a strong background in Windows Server administration, vulnerability ... projects. * Familiarity with Azure VMware Solution (AVS). * Solid understanding of system security principles and best practices. * Strong documentation and… more
    CyberData Technologies (11/06/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …configure and manage UNIX, Linux, and Windows (or other applicable) operating systems , install and load operating system software, troubleshoot and maintain ... Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information… more
    Kaizen Approach, Inc (11/11/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. ... will also be required. We're looking for an experienced Systems Administrator to join our team supporting...Windows environments. In this role, you'll ensure our systems are secure, reliable, and aligned with mission requirements.… more
    RTX Corporation (11/19/25)
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  • Systems Administrator II - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …+ Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Systems Administrator II - PIPELINE (TS/SCI...Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    COMSO, Inc (10/21/25)
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  • Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …and system security scanning for equipment suites in accordance with the System Security Plans for these systems to rapidly and accurately identify ... finalist in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team.... scans, completing remediation, and extending IAVA patches and security updates on various IT and network systems… more
    Belay Technologies (11/07/25)
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  • Principal Linux Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (11/19/25)
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  • Systems Administrator Expert…

    General Dynamics Information Technology (Germantown, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Expert - Backup and Configuration** Transform ... technology into opportunity as a ** Systems Administrator Expert - Backup and Configuration**... system availability, and implementing solutions to improve system performance and security . Expertise in Backup… more
    General Dynamics Information Technology (11/19/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    …database administration for 64-bit databases on a Windows Operating System , to include installation, configuration, security protocols and patching, ... Systems and Database Administrator Job Category:...SQL*Plus and SQL Developer. + Demonstrated ability to perform Windows Operating System and Oracle database maintenance… more
    CACI International (10/08/25)
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