• Senior Systems Administrator

    ChenMed (Miami, FL)
    …rapidly expanding and we need great people to join our team. The Senior Systems Administrator is responsible for the administration, management and health of all ... modified at manager's discretion **KNOWLEDGE, SKILLS AND ABILITIES:** + Expert understanding of either Windows or Linux Operating Systems , both is a plus + Keen… more
    ChenMed (06/20/25)
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  • Systems Administrator SIPR (Onsite)

    RTX Corporation (Largo, FL)
    …9 years of relevant experience. + 4+ years total experience in administration of Windows operating systems , including Windows 11, 10, Server 2016, 2019, ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/22/25)
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  • M365 & Intune Policy Administrator - Lead

    Deloitte (Jacksonville, FL)
    …feature/quality updates. Required Qualifications: + Minimum 8+ years proven experience in Windows Systems including endpoint management and administration or 6 ... Associate + Microsoft Certified: Information Protection and Compliance Administrator Associate + Microsoft Certified: Security Operations Analyst… more
    Deloitte (07/25/25)
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  • Systems Administrator

    Robert Half Technology (Hollywood, FL)
    Description We are seeking a Systems Administrator to join our team in the Aerospace industry, located in Hollywood, Florida. In this role, you will be ... responsible for ensuring the efficient operation of our Windows Server environments, implementing security measures, managing...needed. * Implement patch management to ensure that our systems are always updated and secure. * Diagnose and… more
    Robert Half Technology (07/25/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …minimizing vulnerabilities and maintaining compliance with industry standards. + Harden systems by configuring and maintaining security measures to protect ... If you have an affinity for complex technical systems , excellent communication and product troubleshooting skills, and enjoy working collaboratively, we may have the… more
    Sierra Nevada Company, LLC (05/14/25)
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  • SCCM Systems Administrator

    Liberty IT Solutions, LLC (Melbourne, FL)
    …with the design, optimization, and maintenance of all aspects of Microsoft Systems Center Configuration Manager (SCCM) in an Azure cloud environment, including but ... not limited to server configuration, administrator console, software and hardware inventory, software distribution, patching, OSD imaging, reporting, and health… more
    Liberty IT Solutions, LLC (08/04/25)
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  • Senior Linux System Administrator

    Leidos (Orlando, FL)
    …2022 and 2025, RHEL, Rocky, Ubuntu, Debian, Microsoft SQL Server, Microsoft Windows Server Update Servers (WSUS), Splunk, Security Technical implementation ... **Description** Are you an experienced **Senior Linux System Administrator ** looking for your next challenge? Your search ends here! We have an exciting opportunity… more
    Leidos (07/04/25)
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  • Systems Administrator

    ISYS Technologies (Eglin AFB, FL)
    …with external Information Assurance offices. + General understanding of multiple operating systems to include Windows and Linux variants. + Maintain weekly ... to the Federal Government. Whether the focus is on space exploration, national security , cyber security , or cutting-edge engineering applications, I2X is ready… more
    ISYS Technologies (07/24/25)
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  • Senior GCCS-J Administrator

    ManTech (Doral, FL)
    …+ Formal training on GCCS-J system administration. + Training on relevant operating systems (eg, Windows Server, Linux). Security + certification or ... security regulations and standards + The Senior GCCS-J Administrator provides direction and mentorship to subordinate staff **Minimum Qualifications:** +… more
    ManTech (06/28/25)
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  • System Administrator (Hybrid)

    Citigroup (Jacksonville, FL)
    …and progress together. **Job Summary:** We are seeking a highly motivated and skilled Systems Administrator to join our team. The ideal candidate will have a ... and process improvement initiatives. **Responsibilities:** + Manage and maintain Windows Server environments, including security hardening, patch management,… more
    Citigroup (06/14/25)
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