• System Administrator 2

    Synergy ECP (Columbia, MD)
    …and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046)...configure network components, along with implementing operating systems enhancements to improve reliability and performance. + Communicate… more
    Synergy ECP (09/01/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    …community, defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting ... system hardening, vulnerability assessment, OS patching and general network administration across various computing systems . Coordinating IT operations… more
    Nightwing (09/22/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …the system regularly. + Assigning and updating security permissions for the system network . + Training or directing usersonthe correct use of software and ... may be substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to support the success… more
    TekSynap (09/16/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + ... of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop...Must have experience with either Windows (desktop and server), Linux (Red Hat or HPC), VMWare, Storage Systems more
    Northrop Grumman (11/12/25)
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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 ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to...scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both… more
    Northrop Grumman (10/16/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …configuration, and reliable operation of critical computer systems , network servers, and virtualization environments, upholding system stability and ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our...required security standards for IT personnel. + Proficiency in Linux or Windows operating systems , indicating hands-on… more
    ManTech (09/05/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …+ Experience related to network engineering design, system fit-up, and system deployment. + General Windows and some Linux system administration and ... **Overview** Darkblade Systems , a CIS Secure company, is a trusted...of new and emerging technologies.We're seeking a **Senior Level System Administrator with specialized experience with VMWare**… more
    Intrepid Solutions and Services (08/28/25)
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  • Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    …operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... problem identification, diagnosis and resolution of problems * Optimize system operations and resource utilization, and perform system...such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems ,… more
    Lockheed Martin (10/10/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team located in the **Ft. Meade, MD** area. ... environments (VMWare ESX, VCenter Administration) + Experience in administration of Linux /Windows + Experience configuring and maintaining storage and file … more
    ManTech (11/03/25)
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