• Senior Information Security Engineer

    Lumen (Tallahassee, FL)
    …and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can help design, engineer , build, deploy, and ... experience in Linux system administration, virtualization, configuration, and support within a security context. + Strong background in network design, support,… more
    Lumen (11/15/25)
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  • Information Systems Security

    Lockheed Martin (Orlando, FL)
    **Description:** Lockheed Martin is seeking a seasoned **Classified Cyber Security Technologist** to join an elite team of cybersecurity professionals\. ... * **Automation & Operations** - Build and maintain automated cyber security workflows for day to day...security disciplines and their impact on information system security \. * Knowledge of network design processes,… more
    Lockheed Martin (10/25/25)
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  • Senior Associate, Information Security

    L3Harris (Melbourne, FL)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... Associate, Information Security Systems Engineer Job Code: 30275 Job Location: Melbourne, FL Job...operating systems. + Functional and proficient knowledge of Cisco network infrastructure, including LAN/WAN, VPNs, routers, and switches. +… more
    L3Harris (10/23/25)
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  • Detection & Response Security

    Meta (Tallahassee, FL)
    …broad range of intelligence requirements. **Required Skills:** Detection & Response Security Engineer , Threat Intelligence Responsibilities: 1. Influence and ... **Summary:** Meta Security is looking for a threat intelligence investigator...a threat intelligence investigator with extensive experience in investigating cyber threats with an intelligence-driven approach. You will be… more
    Meta (10/31/25)
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  • Security Engineer - Secure Software…

    Sedgwick (Tallahassee, FL)
    …as a Great Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer - ... requirements. + Designs computer security architecture and develops detailed cyber security designs. + Prepares and documents standard operating procedures… more
    Sedgwick (09/10/25)
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  • DevSecOps Engineer

    Leidos (Orlando, FL)
    …a new and exciting opportunity for a **DevSecOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...Engineer to join our team supporting the cutting-edge Cyber TRIDENT Program and make an impact by guiding… more
    Leidos (11/11/25)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (Tampa, FL)
    …competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project ... scripts and tools to automate configuration of a large number of network security devices distributed across multiple data centers + Propose and implement system… more
    ENS Solutions (09/27/25)
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  • Vulnerability Research and Reverse Engineer

    Nightwing (Indialantic, FL)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (10/14/25)
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  • Android Mobile Reverse Engineer / Dev

    Nightwing (Palm Bay, FL)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (08/27/25)
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  • Sr. Security Research Engineer

    Proofpoint (Miami, FL)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... threats, safeguard their data, and make their users more resilient against cyber -attacks. Leading organizations of all sizes, including more than half of the… more
    Proofpoint (10/22/25)
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