• 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 ... optimizes OS stability, storage capacity and server activity. Ensures system security and diagnoses system problems +...image creation, patching, and updated Microsoft & Linux operating systems in AWS + Maintains, deploys, and… more
    ChenMed (06/20/25)
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  • System Administrator Mid

    TekSynap (FL)
    …**POSITION ACTIVITIES & RESPONSIBILITIES** + Install, configure, and maintain operating system workstations and servers, including web servers, to support business ... processing requirements. + Perform software installations and upgrades to operating systems and layered software packages, ensuring proper functionality. + Monitor… more
    TekSynap (07/18/25)
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  • Linux Unix Systems Administrator

    Lumen (Tallahassee, FL)
    …digitally connect the world and shape the future. **The Role** As the Linux/Unix Systems Administrator , you will be responsible for managing and maintaining the ... **Troubleshooting and Support:** Provide technical support and troubleshooting for Linux/Unix systems and applications. Resolve system -related issues and work… more
    Lumen (07/22/25)
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  • Journeyman Systems Administrator

    ManTech (Doral, FL)
    **MANTECH** seeks a motivated, career and customer-oriented **Journeyman Systems Administrator ** to join our team in **Doral, FL** . **Responsibilities include ... to:** + Manages the day-to-day administration and maintenance of computer systems , network servers, and virtualization technologies, ensuring reliable operation and… more
    ManTech (07/22/25)
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  • Windows and Azure System

    GovCIO (Tallahassee, FL)
    …this job (https://careers-govcio.icims.com/jobs/5996/windows-and-azure- system - administrator ... **Overview** GovCIO is hiring ahighly skilled Windows and Azure System Administratorwith experience in cloud environmentsforthe Department of Veterans Affairs.The… more
    GovCIO (05/07/25)
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  • Systems Administrator IV…

    Katmai (Orlando, FL)
    …program by monitoring and optimizing the performance across the full systems development lifecycle. **ESSENTIAL DUTIES & RESPONSIBILITIES** + Responsible for ... instrumentation, telemetry design, performance analysis, system health reporting, and coordination with cyber and DevSecOps teams to ensure performance objectives… more
    Katmai (05/11/25)
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  • IT Systems Administrator - Secret…

    Lockheed Martin (Orlando, FL)
    …\(MFC\)\. This role is for a Senior level IT Technical Support and Systems Administration role at MFC working in classified areas supporting DoD critical programs ... Windows Server based domains, and Linux distributions * Manage operating system cyber compliance, upgrades, and patching \(Windows/Linux\) * Perform guidance and… more
    Lockheed Martin (07/12/25)
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  • Senior Network Administrator

    ManTech (Doral, FL)
    …Foundation certificate. Cisco Certified Internetwork Expert (CCIE), Certified Information Systems Security Professional (CISSP), Cloud Certifications (eg, AWS , ... **ManTech** seeks a motivated, career and customer-oriented **Senior Network Administrator ** to join our team in **Doral FL** . **Responsibilities include but are… more
    ManTech (07/02/25)
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  • Senior Database Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented **Database Administrator , Senior** to join our team in **Doral, FL.** **Responsibilities include but are ... on and supports the design, implementation, and maintenance of complex database systems , ensuring high availability, scalability, and robust security + Possess deep… more
    ManTech (06/28/25)
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  • Lead Network Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented **Lead** **Network Administrator ** to join our team in **Doral, FL** . **Responsibilities include but are ... science, network engineering, cybersecurity, or a related field necessary to assume Network Administrator duties or 4 years of additional experience in lieu of a… more
    ManTech (07/16/25)
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