• System Administrator

    CACI International (Chantilly, VA)
    …Certification (IAT level 2 or higher) + Amazon Web Services (AWS) (C2S) systems administration. + Linux operating systems (eg Red Hat, Centos, Ubuntu, ... System Administrator Job Category: Information Technology Time Type: Full...Government customer. The ideal candidate will configure and maintain Linux -based servers, automate system processes, and ensure the reliability… more
    CACI International (12/29/25)
    - Related Jobs
  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Data Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are properly patched and configured in accordance… more
    SMX (12/04/25)
    - Related Jobs
  • Network/ Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). ... Veeam, or similar enterprise backup solutions. + Familiarity with Linux Server Operating Systems such as RHEL,...800-18 Guide for Developing Security Plans for Federal Information Systems and SP 800-37 Rev. 2 Risk… more
    Argonne National Laboratory (11/22/25)
    - Related Jobs
  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... and remains involved in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads… more
    Synergy ECP (11/30/25)
    - Related Jobs
  • System Administrator

    Synergy ECP (Columbia, MD)
    …experience in Linux , Unix, Windows or Cisco OS operating system + Two ( 2 ) years' experience administering Linux , Unix or Windows Operating System + Two ( ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for… more
    Synergy ECP (10/28/25)
    - Related Jobs
  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …rapid paced, team environment * CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * Ability to provide in\-depth monitoring, able to ... threats\. What You Will Be Doing As a **System Administrator ** within this dynamic environment, you will be the...Day to day Operations - Monitor, maintain, and support Windows/ Linux servers, virtualization platforms, and storage systems more
    Lockheed Martin (12/18/25)
    - Related Jobs
  • Systems Administrator , Windows

    RTX Corporation (Tewksbury, MA)
    …solve complex IT infrastructure problems._ **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise ... Linux environment. + Work as a team member in...complexity to include the integration of hardware and operating systems (OS). + Work with Cybersecurity professionals to maintain… more
    RTX Corporation (12/29/25)
    - Related Jobs
  • 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 ... Policy configurations, patching servers and applying DISA STIGS, basic Linux experience is a bonus. Duties include: + Serve...have expert knowledge and skills in using Microsoft operating systems (Windows 2012R2 and Windows 2016 or higher) +… more
    Synergy ECP (10/15/25)
    - Related Jobs
  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... management and internal customers for escalated tickets + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads… more
    General Dynamics Information Technology (11/08/25)
    - Related Jobs
  • System Administrator

    Belay Technologies (Fort Meade, MD)
    Administrator to join our intel team. This position is for a System Administrator to support mission critical application and systems in support of multiple ... with ZeroTrust and TITUS. The selected candidate will serve in a System Administrator role to keep the system operational, compliant and perform trouble shooting as… more
    Belay Technologies (12/12/25)
    - Related Jobs