• Linux System Administrator

    CACI International (Sarasota, FL)
    systems that detect, characterize, and predict threats to national and allied space systems . You will participate in system design reviews, create and revise ... documentation, perform hardware and software integration/configuration, and participate in system testing and software installation. As a Systems Administrator,… more
    CACI International (07/05/25)
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  • Sr. Network & Systems Security Analyst, SAN…

    TECO Energy (Ybor City, FL)
    …3. Detection and correction of work stoppages and/or errors are accomplished by monitoring systems and changing configurations, as necessary. (20%) 4. Install ... other network devices). (10%) 7. Provide third-level technical support for security systems and authentication mechanisms on all operating system platforms.… more
    TECO Energy (08/07/25)
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  • Mult Function Info Systems , MPE SME…

    Lockheed Martin (Jacksonville, FL)
    …to: \* Interacting daily with users and ALIS/LM leadership \* System /database/software/firewall/account maintenance and monitoring \* Maintaining smooth, secure ... and engineers \* Laptop re\-image, troubleshooting, account maintenance \* Regular monitoring of systems /applications for availability and performance \*… more
    Lockheed Martin (07/27/25)
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  • Information Systems Security Officer

    L3Harris (Orlando, FL)
    …identify vulnerabilities and control deficiencies as part of a continuous monitoring program. Will conduct System Administration (Linux/Windows) and ... identify vulnerabilities and control deficiencies as part of a continuous monitoring program + System Administration (Linux/Windows) and Cybersecurity… more
    L3Harris (07/31/25)
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  • Staff Cyber Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …+ Solid understanding of planning, design, and implementation necessary to support a large enterprise system . + Working knowledge of NIST 800-37 RMF body of ... that will improve the performance, reliability, and security of the system including installing, upgrading, monitoring , problem resolution, and configuration.… more
    Northrop Grumman (07/25/25)
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  • Senior Mainframe Systems Programmer - zOS…

    Ensono (Miami, FL)
    …detailed knowledge of support products such as tape management, scheduling, security, monitoring systems ,and other z/OS supporting systems software. Note: ... on-going projects that require the installation, testing, and implementation of newz/OSoperating systems and other ' system ' software. Also, the Maintenance and… more
    Ensono (07/26/25)
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  • Senior Principal Cyber Systems Engineer…

    Northrop Grumman (Melbourne, FL)
    …understanding of planning, design, and implementation necessary to support a large enterprise system . + ​Experience with configuring Security Incident Event ... that will improve the performance, reliability, and security of the system including installing, upgrading, monitoring , problem resolution, and configuration.… more
    Northrop Grumman (07/26/25)
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  • Virtualization Systems Administrator

    SAIC (Macdill AFB, FL)
    …vary depending on system complexity, the types of operating and network systems being supported, and the size of the organization. A background in the specific ... accordance with standard procedures to continue operations when individual units of a system malfunction. Systems Administrators confer with software systems more
    SAIC (08/07/25)
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  • Senior Information System Security Engineer

    ManTech (Doral, FL)
    …including System Security Plans (SSP), risk assessments, and Continuous Monitoring Plans + They conduct FISMA audits and assessments, and provide guidance ... or DCID 6/3. Windows, Linux, UNIX, Cisco, SQL or Oracle databases, and virtualized systems certification. Red Hat Enterprise License (RHEL) Linux 7, Tenable, and… more
    ManTech (08/08/25)
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  • Senior Mainframe Systems Programmer - z/OS

    Ensono (Miami, FL)
    … and other ' system ' software. Also, the Maintenance and debugging of systems software. Monitoring and tuning of systems software. Functional knowledge, ... of support products such as tape management, scheduling, security, monitoring systems , and other z/OS supporting ...of experience within a mainframe environment within a large enterprise or equivalent combination of education and experience +… more
    Ensono (05/20/25)
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