• Systems Administrator

    Omni Hotels (Dallas, TX)
    …Proficient in installation and maintenance of MySQL and MongoDB + Support users of Linux server platforms as required + Support a 24/7/365 environment, including ... technical major, such as engineering or computer science. + Linux Server experience is a must +...WAF, etc. Security tool experience preferred + Office 365 Administration and Exchange Server + Microsoft SQL… more
    Omni Hotels (12/17/25)
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  • SLC Solutions Architect

    Siemens (St. Paul, MN)
    … SAS GRID Extensive enterprise software knowledge to include: Windows Server configuration Linux REHL 8+ configuration Database configuration/connectivity ... practice. Ideal candidates will have several years of SAS platform administration , extensive enterprise architecture understanding, including SAS GRID, and be… more
    Siemens (11/25/25)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    …upgrades. * Manages and troubleshoots multiple VMware environments. * Provides Windows Server and Linux administration , maintenance, and troubleshooting. * ... Desired Qualifications * Linux OS (CentOS, RHEL) administration . * Satellite server administration . * Ansible playbook writing. * Implementing… more
    Arena Technical Resources, LLC (01/01/26)
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  • System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance. + Experience in Windows and/or Linux Server Environments including directory services management, and system hardening. ... Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. This candidate will understand Windows Server internals, and… more
    RTX Corporation (10/24/25)
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  • Sr. Systems Administrator

    RTX Corporation (Tucson, AZ)
    …and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and ... Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows...are eligible for a security clearance. + Must have Linux or Windows experience. + Experience with Active Directory,… more
    RTX Corporation (12/29/25)
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  • Systems Engineer

    Robert Half Technology (Jacksonville, FL)
    …our business operations. Responsibilities + Design, deploy, and maintain Windows and Linux server environments + Manage and support virtualization platforms ... systems administrator, or equivalent role + Strong hands-on experience with Windows Server , Linux , virtualization, and enterprise storage + Experience with… more
    Robert Half Technology (12/20/25)
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  • VMware Engineer

    Two95 International Inc. (Washington, DC)
    …and troubleshooting techniques * VMware VCP or VCAP at an enterprise level * Windows Server * Linux Server * Strong knowledge of programming languages ... Experience managing at least 200 hosts 3) Windows and Linux servers R Responsibilities: * Anticipate and adjust for...* Strong knowledge of Cisco Unified Computing System (UCS) administration * Strong knowledge of networking and storage concepts… more
    Two95 International Inc. (12/08/25)
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  • Systems Administrative

    CACI International (Fort Meade, MD)
    …CACI is seeking a **Systems Administrative ** to perform Lin Perform Linux server system administrate functions. Essential Duties and Responsibilities: Stand ... Systems Administrative Job Category: Information Technology Time Type: Full...Proficient with Linux . Minimum of 3 years Linux system administration experience (within the last… more
    CACI International (12/17/25)
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  • Middleware Applications Support Lead - US Hybrid

    DXC Technology (Charleston, SC)
    …basic security concepts and best practices. + Level Hands-on experience with Windows and Linux server administration are mandatory. + Proficient in AWS ... Administration are all mandatory. + Ability to review server event logs, middleware SW logs, and Linux...Knowledge of ServiceNow, Microsoft Teams, SharePoint. Not in an administrative capacity, but for daily work life. + Client… more
    DXC Technology (11/26/25)
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  • Senior IT Systems Administrator 1

    Applied Research Associates, Inc. (Warrendale, PA)
    Linux Administration :** Design, provision, configure, and maintain our Linux server and workstation fleet (primarily Ubuntu/Debian). Lead incident ... Systems Administrator** to join our team. This successful person will manage our Linux -based infrastructure and our Windows-11 developer fleet using WSL for Linux more
    Applied Research Associates, Inc. (10/24/25)
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