• Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... and supply chains. If you're passionate about leveraging technology to streamline operations and enhance transparency, this is your chance to make a significant… more
    CACI International (11/08/25)
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  • SureView Systems (SVS) System Administrator

    M. C. Dean (Austin, TX)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... technical leaders in electrical, engineering, and cybersecurity industries. Responsibilities **The Security Systems Application Specialist (Sys Admin 1)** is a key… more
    M. C. Dean (01/13/26)
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  • Advisory Systems Administrator

    Frontier Technology Inc. (Huntsville, AL)
    …the opportunity to learn more about you. We are hiring an Advisory System Administrator to support one of our United States Navy customers. This individual will have ... configuration, and reliable operation of computer systems and servers on the network . + Install and upgrade computer components and software, and integrate… more
    Frontier Technology Inc. (01/07/26)
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  • Systems Administrator

    Robert Half Technology (Memphis, TN)
    …basic cloud resource maintenance. + Monitor and manage system performance, patching, security updates, and backup operations . + Write and maintain documentation, ... Description Overview We are seeking a versatile and hands-on Systems Administrator capable of supporting a wide range of IT infrastructure needs-from Tier 1… more
    Robert Half Technology (01/01/26)
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  • Secret Server Administrator - Active TS/SCI…

    ENS Solutions (Colorado Springs, CO)
    …Server Administration and experience with Windows Active Directory. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran ... The Secret Server Administrator will perform a variety of functions supporting...Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT… more
    ENS Solutions (12/27/25)
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  • IT System Administrator

    Alkegen (Rochester, NH)
    …their best. Come grow with us! Job Responsibilities: The IT Site Support Administrator is a technical position within the IT organization. This position is ... the IT Systems. As a member of the IT Operations team and the technical service desk, this individual...include Active Directory, M365, VoIP, MDM solutions + Isolate/troubleshoot network connectivity issues. + Respond to and provide accurate… more
    Alkegen (11/05/25)
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  • Database Administrator II

    Ace Hardware (Oak Brook, IL)
    …Summary** We are seeking a highly skilled **Cloudera Hadoop Administrator (DBA)** with hands-on experience managing and administering **Databricks environments** ... Hadoop clusters (Cloudera distribution), including performing backup and restore operations and supporting development, test, and production systems. **Key… more
    Ace Hardware (01/08/26)
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  • Project Administrator

    TekSynap (Arlington, VA)
    … Operations teams as specified (servers, applications, storage area network , backup and recovery, facilities, messaging). + Conduct corrective and preventative ... **RESPONSIBILITIES** + Serve as the central coordinator for JNOSC operations , overseeing both Tier III service response/help desk and...maintenance activities for the JSP Transport Network . + Develop and maintain project plans, schedules, and… more
    TekSynap (01/06/26)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... of IT systems. + Manage IT system infrastructure and processes related to client/server/storage/ network devices and mobile devices. + Perform Tier 1 (Help Desk) and… more
    ManTech (12/24/25)
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  • System Administrator

    CACI International (Laurel, MD)
    …client/server/storage/ network devices, mobile devices, etc. + Optimize system operations and resource utilization, and perform system capacity analysis and ... System Administrator Job Category: Information Technology Time Type: Full...(ITS). Y421 transports critical data to protect US national security interests, the Warfighter, and civilians. Ultimately, US and… more
    CACI International (11/20/25)
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