• IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests to… more
    ManTech (08/20/25)
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  • Cleared Systems Administrator

    Colossal Contracting, LLC (Albany, NY)
    Cleared Systems Administrator Albany, NY (http://maps.google.com/maps?q=US+Hwy+Reservation+Atomic+Proj+Ballston+Spa+NY+USA+12020) * Engineering Description ... Colossal Contracting, LLC is looking for Cleared Systems Administrators to support a new team under our...system administration tasks. + Install and configure server operating systems . + Ability and experience in applying and maintaining… more
    Colossal Contracting, LLC (08/13/25)
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  • Systems Administrator

    Robert Half Technology (Jamaica, NY)
    Description We are looking for a skilled Systems Administrator to join our team in Jamaica, New York. In this role, you will ensure the seamless operation of our ... IT systems , including servers and networks, while providing Level 2...* Perform upgrades, repairs, and regular evaluations to keep systems running efficiently. * Develop and execute security strategies… more
    Robert Half Technology (11/05/25)
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  • Lead Linux Systems Administrator

    Insight Global (Aurora, CO)
    Job Description Overview: Insight Global is seeking a Lead Systems Administrator to lead operations at Buckley Space Force Base, CO. This role involves system ... engineering, real-time analysis, and team coordination in support of mission-critical ground systems . The environment is Linux-based, with a mix of bare metal and… more
    Insight Global (11/04/25)
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  • Systems Administrator , Associate

    NJM Insurance (Trenton, NJ)
    The Systems Administrator , Associate is responsible for assisting with administering and support of Enterprise packaged solutions. From initial planning through ... of necessary functions involved with maintenance, recovery and growth of the systems including coordination with the appropriate support teams involved in the… more
    NJM Insurance (11/04/25)
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  • Systems Administrator

    Actalent (Newport News, VA)
    …a large project pertaining to the modernization of the GCCS-J program. Description Systems Administration (RHEL and Windows): + RHEL (Red Hat Enterprise Linux): + ... Experience administering RHEL-based systems (eg, RHEL 8/9, Fedora). + Command-line proficiency in...Windows Server Fundamentals, or RHCSA (Red Hat Certified System Administrator ) + 5+ years of relevant hands-on experience with… more
    Actalent (10/30/25)
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  • Systems Administrator

    Robert Half Technology (San Jose, CA)
    Description We are looking for an experienced Systems Administrator to join our team in San Jose, California. This Contract-to-Permanent position offers an ... exciting opportunity to manage and optimize critical systems , ensuring high availability and security across the organization. The ideal candidate will bring… more
    Robert Half Technology (10/29/25)
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  • Network and Computer Systems

    IBM (Poughkeepsie, NY)
    …If so, lets talk **Your role and responsibilities** As a Network and Computer Systems Administrator Apprentice at IBM, you will perform daily activities ranging ... experience in any one of the following: * Operating Systems like Windows, Linux * General networking and infrastructure...or experience with any of the following: * Operating Systems like Windows, Linux * General networking and infrastructure… more
    IBM (10/29/25)
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  • Systems Administrator

    Robert Half Technology (Grand Rapids, MI)
    Description We are looking for a knowledgeable and resourceful Systems Administrator to join our team in Grand Rapids, Michigan. In this role, you will be ... Responsibilities: * Manage and maintain Windows and Linux servers, ensuring systems are updated and performing efficiently. * Monitor system performance metrics… more
    Robert Half Technology (10/29/25)
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  • Systems Administrator

    Robert Half Technology (Knoxville, TN)
    Description We are looking for a skilled Systems Administrator to join our team in Knoxville, Tennesseee. This is a Contract-to-permanent position, offering an ... network infrastructure, support end-users, and ensure the smooth operation of IT systems across multiple locations. Responsibilities: * Oversee daily IT support for… more
    Robert Half Technology (10/29/25)
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