• Lead IT Infrastructure Engineer

    Lumen (Richmond, VA)
    …operational efficiency. + Network Security : Familiar with enterprise network security systems, including next-generation firewalls, IDS / IPS , and DDoS ... expertise with collaboration and leadership to ensure optimal network performance, security , and scalability across the organization. The position requires working… more
    Lumen (04/29/25)
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  • Cybersecurity Analyst III (Purple Team)

    Washington Metropolitan Area Transit Authority (VA)
    …reviews, threat analysis, wireless network assessments, social-engineering testing, and IDS / IPS /HIDS/HIPS evasion techniques; develop comprehensive and accurate ... + Four (4) years of experience as a cybersecurity officer/ engineer , information systems security officer, or specialized...collected from a variety of cyber defense tools (eg, IDS alerts, firewalls, network traffic logs) to analyze events… more
    Washington Metropolitan Area Transit Authority (04/26/25)
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  • Principal Network Administrator

    Leidos (Chantilly, VA)
    …segmentation, access control, and zero-trust security models. + Implement network security best practices, firewall policies, IDS / IPS , and NAC solutions. ... (JNCIP) or Expert (JNCIE). + Palo Alto Networks Certified Network Security Engineer (PCNSE). + AWS Certified Advanced Networking - Specialty. + Certified… more
    Leidos (03/29/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    …segmentation, access control, and zero-trust security models. + Implement network security best practices, firewall policies, IDS / IPS , and NAC solutions. ... (JNCIP) or Expert (JNCIE). + Palo Alto Networks Certified Network Security Engineer (PCNSE). + AWS Certified Advanced Networking - Specialty. + Certified… more
    Leidos (03/29/25)
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