• Incident Response Team Lead

    Tyto Athene (Ashburn, VA)
    …Endpoint Detection & Response (EDR) tools + Intrusion Detection & Prevention Systems ( IDS / IPS ) + Digital forensic and case management platforms + Proven ... to improve monitoring, analysis, and incident response + Develop and build security content, scripts, tools, or methods to enhance the incident investigation… more
    Tyto Athene (11/01/25)
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  • Cyber Network Defense Analyst

    ManTech (Herndon, VA)
    …more of the following classes of enterprise cyber defense technologies: Host based IDS and IPS , Network and host-based malware detection and prevention ... network defense to provide innovative and creative solutions to challenging cyber security problems. You will utilize the latest cyber tools available and assist… more
    ManTech (10/16/25)
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  • Senior SOC Analyst

    NTT America, Inc. (Merrifield, VA)
    …advanced incident detection, investigation, and analysis efforts. 1. Correlate SIEM, EDR, IDS / IPS , and firewall data to identify and analyze potential incidents. ... Summary:** The Senior SOC Analyst is a key member of the 24/7/365 Security Operations Center, which serves as the escalation point for advanced investigations,… more
    NTT America, Inc. (09/27/25)
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  • Threat Research Analyst - Black Lotus Labs

    Lumen (Richmond, VA)
    …of several of the following areas: cybersecurity concepts, network protocols, firewalls, IDS / IPS systems, cyber threat hunting, malware analysis tools and ... future. **The Role** Black Lotus Labs has an opening for a Senior Lead Security Engineer that will leverage Lumen's unique visibility to hunt and scale discovery of… more
    Lumen (11/25/25)
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  • Network Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …features, configuring site-to-site and remote-access VPNs, enabling advanced threat prevention ( IPS / IDS , WildFire, URL filtering), and monitoring traffic/logs to ... their skills in a complex, enterprise-scale environment while contributing to the security , performance, and reliability of our data center networks. This position… more
    CoStar Realty Information, Inc. (10/17/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    security technologies (ie, firewalls, proxies, iptables, AV solutions, VPN's IDS / IPS , etc.) * Proficient with installation, management, and have ... grow on and between programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building events where you get to… more
    CACI International (10/18/25)
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  • Cyber Operations Engineer - TS/SCI Clearance

    General Dynamics Information Technology (Herndon, VA)
    …in real time. + Operate and maintain cybersecurity tools and platforms (SIEM, EDR, IDS / IPS , etc.). + Conduct threat hunting and proactively search for indicators ... join our cybersecurity team. This role is critical in ensuring the security , availability, and integrity of our systems by proactively identifying threats, analyzing… more
    General Dynamics Information Technology (10/04/25)
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  • SOC Operations Manager - (Onsite)

    Shuvel Digital (Herndon, VA)
    …expertise in: + Security event monitoring and response + Log management, IDS / IPS , SIEM, firewall technologies + Malware analysis and antivirus systems + VPN ... Onsite Herndon, VA. Key Responsibilities: + Manage and operate a 24x7 Security Operations Center (SOC) and ensure appropriate shift coverage and incident response… more
    Shuvel Digital (09/03/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    …Triton unmanned vehicle program. + Knowledge in network defense systems (eg, firewalls, IDS , IPS ). + Cisco Certified Network Associate (CCNA) or equivalent level ... of a degree. + Must have an Active TS/SCI Security Clearance. + Must be a US Citizenship. +... Clearance. + Must be a US Citizenship. + Security + Certification (other higher level security certifications… more
    SAIC (11/22/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …OPORDS, etc.). + Manage and maintain network devices including routers, switches, firewalls, IDS / IPS , and C2C. + Complete STIG checklists for network and ... environment at CACI where your contributions directly influence national security . + Engage in challenging and impactful work that...+ Work on innovative projects that impact our nation's security . + Contribute to a company with a strong… more
    CACI International (11/07/25)
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