• System Administrator- Linux

    Leidos (Annapolis Junction, MD)
    **Description** **System Administrator - Linux ** **Leidos** has a new and exciting opportunity for a **System Administrator - Linux ** in our **National Security ... and will respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Other responsibilities… more
    Leidos (11/19/25)
    - Related Jobs
  • Jr./Mid-Level Networking Systems Administrator…

    Belay Technologies (Annapolis Junction, MD)
    …and will respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Other Responsibilities ... complex equipment/systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems, VMware, etc.). + Must have experience installing,… more
    Belay Technologies (11/07/25)
    - Related Jobs
  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …or FreeIPA + Broader exposure to AWS beyond core services + Senior -level experience with Solaris system administration **Application Deadline:** 1/12/2025 ... Senior Unix System Administrator (4608)at SMX(View all jobs)...(PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability,… more
    SMX (12/04/25)
    - Related Jobs
  • Software, CNO, Systems Administration

    Belay Technologies (Annapolis Junction, MD)
    …handle technical troubleshooting, and ensure system security. Required Skills: Linux /Windows administration , scripting, network services, system monitoring. ... We are hiring for a wide range of positions, from junior-level to senior roles, offering ample opportunities for growth and advancement. All positions require a… more
    Belay Technologies (11/13/25)
    - Related Jobs
  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    …and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration , and troubleshooting of both Linux ... Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following...can work on their own * Expertise in configuration, administration , and troubleshooting of Linux (RHEL/CentOS, Ubuntu)… more
    Vexterra Group (10/14/25)
    - Related Jobs
  • Senior Network Engineer

    CACI International (Fort Meade, MD)
    …complexity. + Minimum of 3 years of recent Network Engineer experience. + Proficiency with Linux ; Linux system administration experience is a plus. + CCNA or ... Senior Network Engineer Job Category: Information Technology Time...+ Knowledge of Palo Alto firewalls, Dell and HPE Linux servers. + Experience with patching and upgrading … more
    CACI International (12/11/25)
    - Related Jobs
  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems ... direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, solution engineering,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
    - Related Jobs
  • Senior Mainframe Systems Programmer - zVM

    Ensono (Annapolis, MD)
    Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z/VM Systems Programmer ensures the stability, integrity, and efficient ... This position reports to the Manager of the z/VM, z/ Linux team and is responsible for assisting in the...(Single System Image) is desired + Experience with, storage administration , DFSMS/VM, and virtual tape is helpful + Experience… more
    Ensono (10/07/25)
    - Related Jobs
  • Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    …will work hands-on with RF and FORNSAT systems and various Systems Administration (SA) components, ensuring seamless virtualization, Linux environments, GOTS ... **Description** **Leidos** has a new and exciting opportunity for a ** Senior Systems Integration Engineer** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (12/03/25)
    - Related Jobs
  • (Mid. or Senior ) Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …and will respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Primary Responsibilities: The ... application performance optimization functions. Additional responsibilities may include: + Administration /sustainment of a system that provides a web-based application… more
    Belay Technologies (10/01/25)
    - Related Jobs