• Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …have 60 days from program start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration, ... **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs...or university is requires. An additional 5 years of System Engineer experience may be substituted +… more
    ManTech (09/10/25)
    - Related Jobs

  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …and manage primarily Linux /Unix (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain ... * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator** to provide support for...manage primarily Windows and some UNIX operating systems and installs/loads operating system … more
    CACI International (09/25/25)
    - Related Jobs

  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, ... operating and maintaining Micro sof t Windows and Linux servers + Experience working with Secure Boot and...production environments + Experience as a network administrator or systems engineer + Experience with Assured Compliant… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
    - Related Jobs

  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains ... integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. **Requirements:** +… more
    Amentum (07/19/25)
    - Related Jobs

  • System Administrator 2

    Synergy ECP (MD)
    …for all Windows environments and have expert knowledge and skills in using Microsoft operating systems (Windows 2012R2 and Windows 2016 or higher) + Engineer ... System Administrator 2 MD Description Member of a...MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a critical enterprise-wide… more
    Synergy ECP (07/16/25)
    - Related Jobs

  • Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …and Waterfall development methodologies. + Exposure to enterprise platforms including Windows, Linux , UNIX, and mainframe systems . + Experience working with ... and resolution tracking. + **Cross-Platform Testing** : Comfortable testing across Windows, Linux , UNIX, and mainframe systems . + **Database Validation** :… more
    Guidehouse (09/28/25)
    - Related Jobs

  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …all client/server/storage/network devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows ... Console Port + Experience operating and maintaining Linux servers, including operating systems ...configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active… more
    ENS Solutions (09/27/25)
    - Related Jobs

  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Linux ), Workstations (Windows & Linux ), Networking equipment, and NetApp storage systems . + Install, configure, and maintain NetApp operating systems ; ... equipment weighing up to 40 pounds, unassisted. + Experience operating under and managing systems within current...scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both… more
    Northrop Grumman (07/18/25)
    - Related Jobs

  • Cybersecurity Lead

    TekSynap (Bethesda, MD)
    …have differing environments and needs. Operating environments include UNIX, Linux , Windows, and MAC. Similarly, software for system operation, management, ... : + Oversee routine vulnerability scanning capabilities across networks and systems . + Overseespatching, hardening and baselining activities across networks; ensures… more
    TekSynap (09/16/25)
    - Related Jobs

  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …software to add new features. + Integrate existing software into new or modified systems or operating environments. + Develop simple data queries for existing or ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber &...or data repositories. + Write or review software and system documentation. + Develop or implement algorithms to meet… more
    Leidos (07/25/25)
    - Related Jobs