• IT Systems Admin

    Nammo Defense Systems, Inc (Perry, FL)
    …for end-users. This position is responsible for troubleshooting hardware, software, and network issues, managing system security , and ensuring compliance with ... will configure, monitor, and troubleshoot servers, networks, workstations, and security systems, ensuring optimal performance, reliability, and cybersecurity. ESSENTIAL… more
    Nammo Defense Systems, Inc (05/21/25)
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  • Cyber Security Engineer

    Robert Half Technology (Jacksonville, FL)
    …frameworks. Responsibilities: + Design, implement, and maintain cybersecurity solutions across network , endpoint, and cloud environments + Monitor security tools ... SIEM tools (eg, Splunk, Sentinel, LogRhythm) + Solid understanding of network protocols, Linux/Windows security , and scripting (PowerShell, Python preferred)… more
    Robert Half Technology (08/08/25)
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  • Sr Enterprise Cyber Risk Mgmt Analyst,…

    TECO Energy (Tampa, FL)
    …analysis and mitigation. + Knowledge of Internet protocols, communication protocols, data and network security , and network monitoring tools. + Proficiency ... areas of the organization: capital projects, firewalls, threat advisories, cloud, network security , third-party risk, reputational risk, financial risk, and… more
    TECO Energy (08/07/25)
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  • NOC Engineer

    Robert Half Technology (Orlando, FL)
    …and wireless controllers. * Monitor and maintain Palo Alto firewalls to enhance network security and performance. * Lead efforts to improve the scalability ... to meet Tier II background investigation requirements. * Thorough knowledge of network security policies and best practices. Technology Doesn't Change the… more
    Robert Half Technology (07/15/25)
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  • Journeyman Cybersecurity Analyst (Countermeasures…

    ManTech (Doral, FL)
    network protocols, and common network devices is helpful for analyzing network security events. Familiarity with security tools and technologies, ... between security and countermeasure strategies + Monitor system logs and network traffic for security events and incidents across all cyber terrain,… more
    ManTech (07/02/25)
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  • Detachment Communications Operator

    Crowley Maritime Corporation (Jacksonville, FL)
    …*SUMMARY:*Responsible for the administration and day-to-day operation, maintenance and security of the network communications suite on the Military Sealift ... management in establishing policies, procedures and associated training plans for network resource administration , appropriate use, security controls… more
    Crowley Maritime Corporation (07/10/25)
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  • Threat Detection & Response Tier 2, Associate Vice…

    MUFG (Tampa, FL)
    …more security domains including Security Governance and Oversight, Security Risk Management, Network Security , Threat and Vulnerability Management, ... base in both product security and information security including organizational structure and administration practices,... domains including Security Governance and Oversight, Security Risk Management, Network Security ,… more
    MUFG (07/08/25)
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  • Classified Windows System Administrator

    Lockheed Martin (Cape Canaveral, FL)
    …Experience with networking equipment, network operating system functions, and network security hardening * Demonstrated experience with Cisco switching ... * Current DoD 8570\.01\-M IAT Level II or III certification \(i\.e\. Security \+, CASP, CISSP\) * Systems Administration experience supporting United States… more
    Lockheed Martin (08/08/25)
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  • Lead Software Developer

    Lumen (Tallahassee, FL)
    …tools + Broad information of security knowledge + Experience with system, network , or security administration in a Unix-based environment + Knowledge ... Jenkins/Gitlab CI/CD/ or other automated build and deployment systems + Network and security elements such as routers, firewalls, DDoS mitigation appliances, and… more
    Lumen (07/31/25)
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  • System Admin III

    Insight Global (Tampa, FL)
    Job Description Insight Global is looking for a Sr. System Admin to join their clients team. This client is in the process of building out their own Data Center. ... and development to continuously improve the overall health, operations, and security of all computers and servers. Position Responsibilities: Oversee the day-to-day… more
    Insight Global (08/09/25)
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