• Application Systems…

    ASM Research, An Accenture Federal Services Company (Jefferson City, MO)
    …and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support,… more
    ASM Research, An Accenture Federal Services Company (01/13/26)
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  • Systems Administrator (Mid-Level…

    The Boeing Company (Berkeley, MO)
    …United States (US) Infrastructure Operations (SUSIO) Organization is currently seeking a ** Systems Administrator (Mid-Level or Senior )** to join the ... required to deliver products to our customers. As a Systems Administrator , your expertise will play a...+ Analyze and support a broad range of basic systems and application support activities + Provide… more
    The Boeing Company (01/15/26)
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  • Senior Systems Administrator

    Leidos (St. Louis, MO)
    …Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our ... key role in managing, securing, and optimizing high-performance, mission-critical systems that directly affect our customers' intelligence and geospatial… more
    Leidos (01/16/26)
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  • Senior Linux Systems…

    The Boeing Company (Hazelwood, MO)
    …The Boeing Company's Specialized United States Infrastructure organization is currently seeking a ** Senior Linux Systems Administrator ** to join the team in ... customer programs. **Position Responsibilities:** + Build and maintain information systems in compliance with JSIG/RMF security requirements, including hardware and… more
    The Boeing Company (12/25/25)
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  • Senior Enterprise Messaging…

    Dentons US LLP (Kansas City, MO)
    Senior Enterprise Messaging Administrator Chicago, IL, USAtlanta, GA, USWashington DC, DC, USSt. Louis, MO, USDenver, CO, USDallas, TX, USKansas City, MO, US Jan ... 10, 2026 ** Senior Enterprise Messaging Administrator ** Dentons US LLP...the latest applications, technologies, and their integration into existing systems , ensuring optimal performance and reliability. **Responsibilities:** + Lead… more
    Dentons US LLP (12/13/25)
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  • Senior Linux System Administrator

    GovCIO (Jefferson City, MO)
    …to this job (https://careers-govcio.icims.com/jobs/6348/ senior -linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
    GovCIO (11/07/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID: ATR...8 Years Experience | + + + | Level 3 - Senior | - PhD + 2 Years Experience | | | ... a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to...is 512KB, allowed file types are doc, docx, pdf, odf, and txt Message Success! Your application was successfully… more
    Arena Technical Resources, LLC (01/05/26)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Jefferson City, MO)
    …and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support,… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Group Insurance Administrator

    MetLife (St. Louis, MO)
    …level clerical duties requiring some analysis and individual judgment. Consults with Senior Group Insurance Administrator and/or Manager on complex problems. * ... Role Value Proposition A Group Insurance Administrator delivers high quality service to participants and...Maintains data in the administrative systems ; troubleshoots and corrects data issues. Works various transaction… more
    MetLife (12/19/25)
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  • Manage File Transfer Administrator

    Eliassen Group (Jefferson City, MO)
    **Manage File Transfer Administrator ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Government **Workplace Type:** Remote **Reference ID:** ... + Recommended Jobs **Description:** _Remote_ Our client operates complex, high-availability systems across on-premises and AWS environments and seeks a Senior… more
    Eliassen Group (01/14/26)
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