• ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …process + Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of...ServiceNow with other applications is required Desired: + ServiceNow System Administrator certification + DoD 8570 compliance… more
    SAIC (11/06/25)
    - Related Jobs
  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …Identifying and resolving common technical problems with computer systems , network connectivity, and applications. + Monitoring system performance metrics ... **Amentum** is looking for a **Junior Systems Administrator ** to join our team...network traffic to identify potential issues. + Maintaining system documentation with details about configurations, troubleshooting steps, and… more
    Amentum (01/01/26)
    - Related Jobs
  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating ... (2) years of experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * Full-flex… more
    General Dynamics Information Technology (01/14/26)
    - Related Jobs
  • Senior Information Systems

    Concurrent Technologies Corporation (Huntsville, AL)
    …design and architectures, as well as network management. + Working knowledge of Linux and Windows operating systems (Puppet CM or similar). + Possess, or ... Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville,...powerful solutions. CTC is looking for talented Senior Information System Administrator with experience accrediting, maintaining, and… more
    Concurrent Technologies Corporation (01/17/26)
    - Related Jobs
  • (DoD SkillBridge), RC-135 Mission Systems

    L3Harris (Offutt AFB, NE)
    …Associate (CCNA) + CompTIA Network + or Security+ certification + Familiarity with LINUX and UNIX-based operating systems and Oracle databases + Active Top ... the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job...data for customer use + Provides Ground Data Processing System (GDPS) operations support, data import/export operations and mission… more
    L3Harris (12/18/25)
    - Related Jobs
  • Senior Systems Administrator

    Leidos (Gaithersburg, MD)
    …with Polygraph. **Primary Responsibilities:** + Lead system administration for Linux and Windows-based systems in secure, mission-critical environments. + ... part of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our IT operations team, you… more
    Leidos (01/16/26)
    - Related Jobs
  • Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    Geospatial Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... for the development, implementation, and maintenance of an enterprise system architecture to include associated geospatial databases, network...systems , hardware, and software required for MS and LINUX operating systems + At least 2… more
    CACI International (10/28/25)
    - Related Jobs
  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... enhancements. Roles and Responsibilities: . Responsible for the administration of: computer systems hardware, network gear, software, information systems &… more
    KBR (12/04/25)
    - Related Jobs
  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel...VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems + CentOS,… more
    Belay Technologies (11/19/25)
    - Related Jobs
  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... SIGINT Systems Administrator (Mid-Band Journeyman) Job Category:...in comprehensive analysis, diagnostics and fault isolation for the system /sensors and associated SIGINT End-to-End network paths.… more
    CACI International (11/12/25)
    - Related Jobs