• Senior Linux Systems…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide...to 15 years. + **Technical Skills** : Experience with LINUX , Windows , AWS and Virtualization + **Security… more
    Leidos (09/26/25)
    - Related Jobs

  • Senior Linux System…

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator ...DoD 8750 and 8140 compliance requirements Technical Environment: + Windows Server + MCEM + MAC OS + RHEL, ... or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux System Administrator is responsible for leading system administration… more
    Black Bear Technology Solutions, LLC (11/21/25)
    - Related Jobs

  • Senior Linux System…

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... perform capacity analysis and system planning. + Configure and manage Linux and Windows operating systems; install, load, and enhance OS software for improved… more
    ManTech (10/14/25)
    - Related Jobs

  • 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 ... that utilizes complex equipment/systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems, VMware, etc.). + Must have experience… more
    Leidos (11/19/25)
    - Related Jobs

  • Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …that utilizes complex equipment/systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems, VMware, etc.). + Must have experience ... in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual...utilities used to create and configure network connections in Linux OS. + Must have experience implementing Windows… more
    Belay Technologies (11/07/25)
    - Related Jobs

  • (Mid. or Senior ) Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator ( Windows ) to join our team. The selected individual will be ... that utilizes complex equipment/systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems, VMware, etc.). + Must have experience… more
    Belay Technologies (10/01/25)
    - Related Jobs

  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …60 days from program start to obtain it + Proficiency in administering Linux operating systems. + Experience with Windows Server 2022 administration, including ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise… more
    ManTech (09/10/25)
    - Related Jobs

  • Senior System Administrator…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to support… more
    St. George Tanaq Corporation (11/14/25)
    - Related Jobs

  • Senior Systems Administrator…

    SMX (Patuxent River, MD)
    Senior Systems Administrator (VMware) (4601)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ... **Systems Administrator ** with demonstrated experience to maintain the various systems...Windows Server + Networking experience + Experience with Linux OS + Understanding of Agile methodology **Application Deadline**… more
    SMX (11/14/25)
    - Related Jobs

  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting ... and any processes related to these systems. The Senior Systems Administrator will Configure and manage primarily Windows and some UNIX operating… more
    CACI International (10/08/25)
    - Related Jobs