• Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS) Cyber & Analytics Business ... make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital...operations and perform capacity planning. + Configure and manage UNIX and Windows operating systems , ensuring system… more
    Leidos (11/15/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …transitions, firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware ... Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment...systems + Installation, configuration and system hardening of Unix /Linux operating systems + Installation and configuration… more
    FGS, LLC (11/22/25)
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  • Mid System/Network Administrator

    Belay Technologies (Laurel, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Senior System/Network Administrator . The Systems Administrator (SA) provides support for ... and remains involved in the resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software,… more
    Belay Technologies (12/08/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …involved in the resolution process + Provides in-depth experience in trouble-shooting IT systems + Configures and manages UNIX and Windows operating systems ... finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our Intel team. You will...play a key role in supporting and optimizing IT systems across Linux, Windows and VMware environments. You'll provide… more
    Belay Technologies (11/19/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …can** **grow your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and ... utilization and perform system capacity analysis and planning + Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads… more
    SAIC (11/17/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system ... manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator

    CACI International (Laurel, MD)
    …agency management and internal customers for escalated tickets + Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads ... System Administrator Job Category: Information Technology Time Type: Full...Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier I (Help Desk) problem identification,… more
    CACI International (11/20/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …and remains involved in the resolution process. + Configure and manage Linux, UNIX and Windows operating systems and install/load operating system software, ... System Administrator 2 Location Fort Meade, MD Job Code...Required Skills: + Must have experience supporting multiple operating systems , such as Linux, UNIX and/or Windows… more
    DCCA (11/21/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations to provide 24x7x365 ... Responsible for unique or complex information systems and/or information technology projects across more than...other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Senior Database Administrator - Hosting

    Leidos (Camp Springs, MD)
    …and services. **Primary Responsibilities:** + Design, implement, and maintain database systems within Windows, Unix , and Linux hosting environments. + ... **Description** Leidos Digital Modernization sector is seeking an **Senior Database Administrator ** - Hosting to support **USCIS Enterprise Automation & Unified Task… more
    Leidos (12/06/25)
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