• Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,ServiceNow Platform,Unix **Experience:** 15 + years of related experience **US ... remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software,… more
    General Dynamics Information Technology (11/08/25)
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  • Modernization Cyber Systems Administrator

    Lockheed Martin (Hanover, MD)
    …* Git repository management * Knowledge of configuring and managing both Windows and Linux DHCP and DNS servers and clients * Proficient in Linux distributions ... such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems, networking and offline repository configurations * Familiarity with… more
    Lockheed Martin (10/10/25)
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  • Production Service Systems Administrator 3

    Oracle (Annapolis, MD)
    …in Computer Science, or equivalent work experience. + Experience with Linux System Administration, Networking, Storage, Compute and Virtualization + Experience ... participating in or running incident bridges. + Customer focus, passion for delighting customers. Disclaimer: **Certain US customer or client-facing roles may be required to comply with applicable requirements, such as immunization and occupational health… more
    Oracle (11/25/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …use your technical expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to build your expertise and solve technical ... customer-focused database solutions in support of our warfighters. As a Systems Administrator on our team, you'll establish and manage networks in support of… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide ... variety of IT systems. We are seeking a qualified System Administrator to provide support for the implementation, troubleshooting, and maintenance of IT systems… more
    CACI International (11/19/25)
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  • Sr. Desktop Support

    CyberData Technologies (Rockville, MD)
    Job Title: System Administrator Location: Rockville, MD CyberData Technologies is seeking a System Administrator to deliver timely and effective IT Desktop ... and resolution times. + Install and configure new workstations (Windows, Mac, Linux ), mobile devices, and printers following established SOPs. + Test new hardware… more
    CyberData Technologies (12/07/25)
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  • 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 and ... infrastructure to include physical and virtualized environments * Set up administrator and service accounts, maintain system documentation, tune system performance,… more
    Vexterra Group (10/14/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …into test environments. + Experience with application development for Windows or Linux . + Experience with x86/x64 or ARM Assembly programming. + Experience with ... as Scrum and Kanban. + Knowledge of kernel development on Windows or Linux . + Familiarity with disassemblers/decompilers, (eg, IDA Pro, Ghidra, Radare, or Binary… more
    Shuvel Digital (12/04/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux . Connectors may use APIs, tokens, or service accounts, so understanding these ... SOAR and connectors. + Maintain existing/create new fleet of Development VMs (Windows, Linux ) that allow you to test and demonstrate playbook functionality. + Fully… more
    Leidos (11/11/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers from ... with API development, including REST architectural style + Experience with Linux OS and Command Line Interface **Preferred Qualifications (not required, but… more
    Northrop Grumman (11/14/25)
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