• Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator** to join our team in **Laurel, MD.** You will be part of a dedicated ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (07/23/25)
    - Related Jobs

  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the ... XP, 2000 environments, including Red Hat Enterprise Linux (RHEL5.4), Centos 7,8 Linux , VMWare Vcenter Server and Vsphere client, Sun Solaris 9, 10, Dragon… more
    DCCA (08/18/25)
    - Related Jobs

  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    … Linux System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and ... Senior Linux System Administrator Clearance Required: Top Secret or...improve performance and reliability. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. + Assign… more
    Black Bear Technology Solutions, LLC (08/23/25)
    - Related Jobs

  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will support ... day-to-day operations and monitoring, and resolve issues related to client/ server /storage/network devices and mobile systems. + Escalate and communicate status… more
    ManTech (09/20/25)
    - Related Jobs

  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …substituted for a degree. + 20+ years of related experience in systems administration or IT operations. + Experience with Linux , including installation, ... ManTech seeks a **Senior Linux System Administrator** to join our team in...+ Manage IT system infrastructure and processes related to client/ server /storage/network devices and mobile devices. + Perform Tier 1… more
    ManTech (07/15/25)
    - Related Jobs

  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (College Park, MD)
    …system performance and availability, upgrades, and troubleshooting in Windows and Linux Server environments + Experience creating custom dashboards, writing ... queries and generating reports, and setting up alerts and notifications + Familiarity with DoD Risk Management Framework + Top Secret/SCI clearance with the ability to obtain a Counter-Intelligence polygraph + HS diploma or GED and 7+ years of experience with… more
    ENS Solutions (09/27/25)
    - Related Jobs

  • Software Engineer 1

    Synergy ECP (Columbia, MD)
    …angular.js, node.js, and Mongo DB Proficiency in HTML and CSS Ability to support Linux server administration Ability to analyze and improve efficiency, ... scalability, and reliability of applications Ability to think holistically Self-starting individual Excellent oral and written communication skills more
    Synergy ECP (07/16/25)
    - Related Jobs

  • Field Engineer/ Linux Systems Administrator

    Huntington Ingalls Industries (Columbia, MD)
    …a TS+ level clearance as well. + At least 9 years of experience in Linux Systems Administration with Bachelors in related field; 7 years relevant experience with ... interview process. Job Description Enlighten is looking for a Field Engineer/ Linux Systems Administrator to support operational systems at multiple military… more
    Huntington Ingalls Industries (08/08/25)
    - Related Jobs

  • Senior Network and Next Generation Firewall…

    Lumen (Annapolis, MD)
    …experience is desired. Event analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. + Recognized ... industry Certifications: CCNA. CCNP, CISSP, NSE7, would be considered a plus. **Compensation** This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location.… more
    Lumen (10/01/25)
    - Related Jobs

  • Oracle Database Administrator

    ManTech (Fort Meade, MD)
    … with a variety of database products that include Oracle and SQL Server , operating in a Linux environment + Perform disaster recovery, performance ... analysis and tuning, index maintenance, and monitoring of data + Develop policies and procedures for ensuring the security and integrity of the database(s) + Perform database and software life-cycle activities to ensure highest level of system performance and… more
    ManTech (09/18/25)
    - Related Jobs