• Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO,...to be considered: + + + | Level 1 - Junior | - Master's Degree + 0 Years Experience | | ... a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
    Arena Technical Resources, LLC (10/06/25)
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  • Junior System Administrator

    Gama-1 Technologies (Norfolk, VA)
    …monitoring of IT systems and infrastructure in a remote environment. The Junior System Administrator will assist with the installation, configuration, ... Summary GAMA-1 Technologies, LLC seeks a detail-oriented and motivated Junior System Administrator to support...system administration. + Foundational knowledge of Windows Server, Linux systems , and networking fundamentals. + Basic… more
    Gama-1 Technologies (10/11/25)
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  • Systems Administrator II, III, Sr.…

    LSI Solutions (Victor, NY)
    …Experience with hardware/software installation, system backups, and monitoring tools Systems Administrator II + Bachelor's degree in information technology, ... for system management. + Experience with backup solutions, patch management, and system monitoring tools Systems Administrator III + Bachelor's degree in… more
    LSI Solutions (10/30/25)
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  • Senior Systems Administrator III…

    V2X (Bangor, WA)
    …IT System , Applications, and Services catalogs. + The Senior Systems Administrator also supports the mid-to-senior level internal escalation tier(s) ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator III Generalist - active TS/SCI clearance to support… more
    V2X (09/05/25)
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  • Public Cloud Linux Engineer

    NTT DATA North America (Austin, TX)
    …strategies for performance, and resource utilization. Security & Compliance + Enforce Linux system security best practices, including access control, encryption, ... two of the following certifications (or equivalent experience): + Red Hat Certified System Administrator (RHCSA) + Red Hat Certified Engineer (RHCE) + Microsoft… more
    NTT DATA North America (10/08/25)
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  • Public Cloud Linux Engineer

    NTT America, Inc. (Plano, TX)
    …strategies for performance, and resource utilization. **Security & Compliance** Enforce Linux system security best practices, including access control, ... two of the following certifications (or equivalent experience): Red Hat Certified System Administrator (RHCSA) Red Hat Certified Engineer (RHCE) Microsoft… more
    NTT America, Inc. (10/02/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Austin, TX)
    …related field. + Required Certifications (or equivalent experience): + Red Hat Certified System Administrator (RHCSA) + Red Hat Certified Engineer (RHCE) + ... + In-depth expertise in provisioning, configuring, securing, supporting, and optimizing Linux -based systems (RHEL, CentOS, Ubuntu, etc.) in enterprise… more
    NTT DATA North America (09/03/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS enterprise IT ... with increasing levels of responsibility. + Expertise in Windows Server administration, Linux systems (Red Hat/CentOS), and Active Directory infrastructure. +… more
    NANA Regional Corporation (10/16/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …efforts across multiple Department of Defense (DoD) enclaves + Mentor and support junior UNIX/ Linux System Administrators by providing technical guidance on ... Senior Unix System Administrator (4608)at SMX(View all jobs)...(PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the… more
    SMX (10/18/25)
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  • Senior Systems Administrator

    TEKsystems (San Diego, CA)
    …standards. Skills vmware, vmware esxi, Windows, Linux , rhel 7, Active directory, System administrator , Systems engineering, Windows server, dns, dhcp Top ... Description The Senior System Administrator is responsible for architecting,...and vCenter environments. * Administer Windows Server (2016/2019/2022) and Linux (RHEL, Ubuntu, CentOS) systems , including patching,… more
    TEKsystems (11/01/25)
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