• Principal System Administrator Linux

    RTX Corporation (Andover, MA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in Program Digital Services, collaborate with a diverse team to ... Windows Servers, Desktops, and the Virtual Environment of a large-scale enterprise network operating 24x7x365. + Collaborate effectively with diverse teams,… more
    RTX Corporation (09/11/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics ... services. This effort focuses on providing a comprehensive set of System/ Software Engineering and IT Services to maintain, sustain, enhance, and improve/ modernize… more
    SAIC (09/06/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    MANTECH seeks a motivated and customer-focused **Linux** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ELINT ... is part of a collaborative team delivering systems engineering, software development, testing, and configuration management services. **Responsibilities include, but… more
    ManTech (08/08/25)
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  • GIS Systems Administrator - TSSCI

    Insight Global (Herndon, VA)
    Job Description We are seeking an experienced Esri System Administrator to support geospatial enterprise systems within a government/defense environment. This ... your career. The ideal candidate will have successful experience with ArcGIS Enterprise , secure system administration practices, and working within IC or DoD secure… more
    Insight Global (10/16/25)
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  • Greenplum Database Administrator (Remote)

    Zions Bancorporation (Midvale, UT)
    …our workforce of the future, today. We are currently seeking a **Greenplum Database Administrator (DBA)** to join our Enterprise Data Platforms team. This role ... Zions Bancorporation's Enterprise Technology and Operations (ETO) team is transforming...modernization. **Responsibilities:** + Install, configure, and maintain database system software , ensuring robust security and performance. + Monitor and… more
    Zions Bancorporation (09/28/25)
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  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    **Overview** GovCIO is currently hiring for a SeniorPKI Administrator with an active Secret clearance to issue and maintain a federal customer's Public Key ... Authority/Trusted Agent (RA/TA) processes, roles, and responsibilities throughout the enterprise using the Registration Practice Statement (RPS). + Directs… more
    GovCIO (09/04/25)
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  • Senior Database Administrator

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Database Administrator ** to join our Data and AI Practice. This position requires full-time on-site ... designing, building, and optimizing data pipelines and architecture that support our enterprise -scale data initiatives in an IC customer space. This role demands… more
    ManTech (08/21/25)
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  • System Administrator

    City of New York (New York, NY)
    …of this mission, the BXDA seeks experienced and enthusiastic System Administrator . Job Responsibilities: The primary responsibilities will include the following, but ... will not be limited to: Administering, configuring, and monitoring enterprise servers on-premises or on the cloud, including Active Directory, Group Policy, DNS,… more
    City of New York (08/17/25)
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  • Systems Administrator

    GovCIO (Fort Bliss, TX)
    …and government-developed enterprise applications. + Administer and maintain enterprise management software . + Provide Windows administration for Windows ... **Overview** GovCIO is currently hiring for a Systems Administrator with an active Secret clearance to provide Windows administration for Windows Server 2012/2016,… more
    GovCIO (07/23/25)
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  • Senior Systems Administrator

    RTX Corporation (Tucson, AZ)
    …systems and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior Analyst, Information Workplace Services ... IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server internals… more
    RTX Corporation (10/16/25)
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