• Linux Systems Administrator 3/4 - Secret

    Northrop Grumman (Melbourne, FL)
    …in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC ... requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements...Must have aSecurity+ CE or higher; maintaining the required certification will be a condition of continued employment +… more
    Northrop Grumman (08/01/25)
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  • Systems Engineer-Must have a TS/SCI

    CACI International (Sarasota, FL)
    Systems Engineer-Must have a TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Continental US * * * **The Opportunity:** CACI has an immediate opening for a Systems Engineer, with a Top Secret Clearance (TS/SCI) with a Poly to develop, test and… more
    CACI International (07/30/25)
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  • Lead Systems Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented **Lead Systems Administrator** to join our team in **Doral, FL** . **Responsibilities include but are not ... limited to:** + The Lead Systems Administrator serves as the technical authority and subject matter expert for systems administration, possessing deep knowledge… more
    ManTech (06/26/25)
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  • Senior Red Hat/Linux Information Systems

    EPS Corporation (Panama City Beach, FL)
    …Information Systems , Computer Science, or related IT field. Red Hat Certified System Administrator (RHCSA) and Security+ certifications per DOD 8570.01 M IAT ... comprised of virtualized architectures for shore, afloat, and expeditionary systems . Additional certifications in penetration testing, vulnerability management,… more
    EPS Corporation (07/17/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Mary Esther, FL)
    …**Job Family:** Systems Administration **Skills:** Linux, System Administration,Virtual Environments,Virtualization,VMware ** Certifications :** Security+, CE ... certifications and experience + DoD 8140 Information Assurance certification required (Minimum CompTIA Sec+CE) **Required Experience:** + Minimum of three… more
    General Dynamics Information Technology (07/05/25)
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  • Systems Engineer III

    Belcan (Gulf Breeze, FL)
    system architectures, subsystems, and components for defense and aerospace systems . - This involves understanding and analyzing system requirements, ... in a relevant field such as Aerospace Engineering, Electrical Engineering, or Systems Engineering. - Advanced degrees or certifications may be preferred… more
    Belcan (07/11/25)
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  • Information Systems Security Officer

    ProSphere Tek (Mary Esther, FL)
    …+ Require Security+, System Security Certified Practitioner (SSCP) certification . + Required to obtainappropriate ComputingEnvironment (CE) certifications ... with respective teams to mitigate or remediate. + Review and understand system boundary, architecture diagrams andDoDAFviews for assigned systems . + Perform… more
    ProSphere Tek (07/28/25)
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  • System Administrator/Operator

    Spectrum Comm Inc (Jacksonville, FL)
    …+ Understanding of network protocols, firewall configuration, and cybersecurity principles. Certifications + Must hold an industry-recognized certification at an ... CompTIA Security+, Cisco CCNA, Microsoft Certified Solutions Associate). + Additional certifications in system administration or networking are preferred.… more
    Spectrum Comm Inc (08/09/25)
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  • Information Systems Security Officer

    General Dynamics Information Technology (Miami, FL)
    …**Job Family:** Cyber Security **Skills:** Cybersecurity,Information Security,Security Controls ** Certifications :** CISSP: Certified Information Systems Security ... for documentation associated with system categorization, the System Security Plan, and systems risk assessment...obtain Top Secret. + DoD 8570.01 IAM Lvl III certification . + Onsite work location in Colorado Springs, Miami,… more
    General Dynamics Information Technology (08/03/25)
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  • Senior Specialist, Information Security…

    L3Harris (Palm Bay, FL)
    …and technologies to the architecture, design, development, evaluation and integration of systems and networks to maintain system security. Works closely with ... cycle of system that will allow for the security authorization of the system of interest. Works with systems developers or commercial product vendors in the… more
    L3Harris (08/08/25)
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