• Senior Linux System Administrator

    Leidos (Orlando, FL)
    **Description** Are you an experienced **Senior Linux System Administrator ** looking for your next challenge? Your search ends here! We have an exciting ... a Secret security clearance. + Active CompTIA Security+ CE certification + Experience with Linux RHEL & Debian, Windows, AWS and Azure. + Installing OS (from… more
    Leidos (07/04/25)
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  • Senior Systems Administrator

    ManTech (Doral, FL)
    …maintaining complex IT infrastructure. + Deep understanding of operating systems (eg, Windows Server , Linux ) and their administration. + Expertise in server ... administration (eg, Microsoft Certified Solutions Expert (MCSE), Red Hat Certified Systems Administrator (RHCSA), CompTIA Server +). + Experience at a DoD… more
    ManTech (07/02/25)
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  • Senior Systems Administrator

    ManTech (Doral, FL)
    …in managing and maintaining complex IT infrastructure, including operating systems (Windows Server , Linux ), server hardware, and network components. + ... administration (eg, Microsoft Certified Solutions Expert (MCSE), Red Hat Certified Systems Administrator (RHCSA), CompTIA Server +). + Experience at a DoD… more
    ManTech (07/10/25)
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  • Senior Systems Administrator

    ChenMed (Miami, FL)
    … servers + Familiar with golden image creation, patching, and updated Microsoft & Linux operating systems in AWS + Maintains, deploys, and updates internally ... and we need great people to join our team. The Senior Systems Administrator is responsible for the administration, management and health of all endpoint devices… more
    ChenMed (06/20/25)
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  • System DevOps Administrator (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …+ Experience with Linux Operating Systems (Ubuntu, CentOS, RedHat or AWS Linux ). + Experience with container technology (Docker, Podman, Kubernetes, ... DevOps and Classified Engineering Solutions organization as a System DevOps Administrator . The primary responsibility for this position is to design, implement… more
    RTX Corporation (06/28/25)
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  • Sr. Systems Administrator /Task…

    General Dynamics Information Technology (Macdill AFB, FL)
    …**Job Description:** GDIT has an immediate opening for a **Senior Systems Administrator /Task Lead/Manager** to fill a Core Services management position on the CITS ... and overseeing the execution of core service functions covering Server , Endpoint Security (ESS), E-discovery, Microsoft Endpoint Configuration Manager (MECM),… more
    General Dynamics Information Technology (05/13/25)
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  • IT Systems Administrator - Secret Required-…

    Lockheed Martin (Orlando, FL)
    …labs\. * Workstation administration on heterogeneous networks including Windows 7/10, Windows Server based domains, and Linux distributions * Manage operating ... Ansible, Python, BASH, Perl, Batch, VBScript, PowerShell, etc\.\) * Linux \+ ceritification * AWS and/or Cloud...PowerShell, etc\.\) * Linux \+ ceritification * AWS and/or Cloud Certification * Virtualization Technologies Hyper\-V, vmWare,… more
    Lockheed Martin (07/12/25)
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  • Cloud Engineer

    GovCIO (Tallahassee, FL)
    …experience and understanding of Red Hat Enterprise Linux and Windows server administration in an AWS environment and/or DevSecOps Tools and Technologies. ... GovCIO is currently hiring for a Hybrid Remote Cloud Administrator to configure, deploy, refine, and administer AWS...II certification (ie, CompTIA Security+(CE)) + Computer Environment Certificate ( AWS , Linux , etc ) + 8 years… more
    GovCIO (07/02/25)
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  • Systems Engineer

    Robert Half Technology (Jacksonville, FL)
    … Administrator , or similar role. + Strong experience with Windows Server (2016/2019/2022) and/or Linux (RedHat, Ubuntu). + Experience with virtualization ... standards (eg, NIST, ISO). + Relevant certifications (eg, MCSA, MCSE, CompTIA Server +, Azure Administrator Associate). What We Offer: + Competitive salary… more
    Robert Half Technology (07/03/25)
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  • IT Systems Admin

    Nammo Defense Systems, Inc (Perry, FL)
    …experience in system administration or technical support. + Strong knowledge of Windows Server , Linux , Active Directory, and Group Policy. + Experience with ... JOB SUMMARY The Desktop Support System Administrator plays a crucial role in maintaining, optimizing,...to non-technical users. + Certifications: CompTIA Security+, Microsoft (MCSA/MCP), Linux +, AWS , Azure. + Experience in DoD… more
    Nammo Defense Systems, Inc (05/21/25)
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