• Cyber Systems Administrator (Active…

    Northrop Grumman (Elkridge, MD)
    …of your career. We are looking for you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD** . _Please Note: Due to the classified ... and end users. + Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and… more
    Northrop Grumman (10/02/25)
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  • Tier II Systems Administrator

    CACI International (Forest Heights, MD)
    Tier II Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... * **The Opportunity:** CACI is seeking a Tier II Systems Administrator to join our Tier II...* The following certifications are highly desired: * Microsoft Windows administrator certifications * COMPTIA A+, or… more
    CACI International (11/19/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator I - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... systems enhancements to improve reliability and performance. The Level 1 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (09/02/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …+ Bachelor's degree in information technology, cybersecurity, data science, information systems , or computer science SECURITY CLEARANCE . Active DoD ... System Administrator Location Hanover, MD Job Setting On-site Job...monitoring, troubleshooting, analysis and repair of Desktop and Server systems , Disaster Recovery Systems switches, networks, video… more
    Systems Technologies, Inc. (09/02/25)
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  • Linux Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our NAVAIR ... processes + Building new infrastructure servers + Maintaining, administering and patching systems for optimum performance and security + Migrating or updating… more
    JHNA (08/26/25)
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  • MacOS Systems Administrator

    Leidos (Baltimore, MD)
    …Basic understanding of MECM/SCCM and imaging process. Experience implementing Microsoft Windows patches and security controls. + Hands-on experience ... **Description** Leidos is seeking a **MacOS System Administrator ** to be part of the mission solution...out enterprise-level Apple mobile device management, supporting the Social Security Administration (SSA) and their mission to meet the… more
    Leidos (11/03/25)
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  • Sr. IAM Administrator (IT@JH Enterprise…

    Johns Hopkins University (Baltimore, MD)
    …solutions. The Sr. IAM Administrator plays a critical role in maintaining the security and efficiency of IAM systems , contributing to the overall security ... day-to-day operations and management of IAM on-premises and cloud-based systems , ensuring secure access to institutional resources. This role...well as the use of digital certificates to enhance security . The Sr. IAM Administrator supports the… more
    Johns Hopkins University (11/20/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational ... Workstations ( Windows & Linux), Networking equipment, and NetApp storage systems . + Install, configure, and maintain NetApp operating systems ; ensuring… more
    Northrop Grumman (10/16/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution ... of start date. Optional Qualifications: + Experience with operating and maintaining Microsoft Windows and Linux servers to include operating systems . + Prior… more
    ENS Solutions (09/27/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …to sustain 99.99% uptime across multiple geographically distributed sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux ... in vulnerability scanning (Tenable Nessus, Qualys), log analysis, and integration with Security Information and Event Management (SIEM) systems to detect and… more
    St. George Tanaq Corporation (11/14/25)
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