• Network Engineer IV - Cybersecurity

    City of Norfolk, Virginia (Norfolk, VA)
    … and Response (EDR) + Security Information and Event Management (SIEM) system + Intrusion Prevention / Detection Systems (IPS/IDS) + Single Sign On and Identity ... + Investigate and remediate web browsing threats, malware infections, and intrusion attempts. + Apply analytical reasoning to balance customer needs, operational… more
    City of Norfolk, Virginia (11/14/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    …of TCP/IP, DNS, DHCP, BGP, and OSPF. * Security Tools: Experience with firewalls, Intrusion Detection Systems (IDS), and Intrusion Prevention Systems (IPS). ... and manage security measures, such as firewalls, access controls, and intrusion prevention systems. * Inspect, maintain, and, where necessary, replace network… more
    System One (10/08/25)
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  • SOC Analyst

    CGI Technologies and Solutions, Inc. (Lebanon, VA)
    …Security Services based out of Huntsville, AL. We provide Incident Management and Intrusion Detection services, along with Threat Hunting and in-depth analysis ... Event Management (experience with Google SecOps required) * Experience in Intrusion Detection or Prevention Systems * Knowledge of: TCP/IP, computer networking,… more
    CGI Technologies and Solutions, Inc. (11/19/25)
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  • Cyber Threat Intel Analyst

    Leidos (Ashburn, VA)
    …identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems ... be responsible for developing scripts to support cyber threat detection that outputs results in a variety of formats,...System Security Professional (CISSP). + SANS - GCIA - Intrusion Analyst + SANS - GREM - ReverseEngineering Malware… more
    Leidos (11/13/25)
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  • Manager, Security Operations

    Family Dollar (Chesapeake, VA)
    …systems and their corresponding or associated software, including firewalls, intrusion detection systems, cryptography systems, and anti-virus software.​ ... Incident and Event Management (SIEM), Web Application Firewall (WAF), Intrusion Detection /Prevention (IDS/IPS), Vulnerability Management, Data Backup and… more
    Family Dollar (11/06/25)
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  • Cyber Threat Hunter

    Leidos (Ashburn, VA)
    …its enterprise-wide information systems from cyber threats through proactive monitoring, intrusion detection , and security services. The ideal candidate is ... and eradicating cyber threats across DHS networks. NOSC provides monitoring, intrusion detection , and protective services for DHS information systems,… more
    Leidos (10/08/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …- Identify and analyze anomalies in network traffic using metadata - Validate intrusion detection system (IDS) alerts against network traffic using packet ... deploying signatures - Experience detecting host and network-based intrusions via intrusion detection technologies (eg, Snort) - Experience implementing incident… more
    Nightwing (10/07/25)
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  • Cyber Threat Hunt Lead

    TekSynap (Ashburn, VA)
    …forensics related to the identification of advanced cyber threat activities, intrusion detection , malware identification, and security content development (eg, ... identify, contain, and eradicate cyber threats to networks through monitoring, intrusion detection , and protective security services to information systems,… more
    TekSynap (09/02/25)
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  • Senior SOC Analyst

    KeenLogic (Merrifield, VA)
    …threat, computer forensics, vulnerability assessment and management, network data capture, intrusion detection , log management, auditing, security incident and ... with engineers, threat intelligence and forensics teams to enhance detection capabilities, improve incident response readiness, and deliver actionable security… more
    KeenLogic (11/07/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …network-based forensics, cyber incident response, cyber-criminal investigation, intrusion detection /analysis, designing countermeasures and mitigations ... computer forensics, network-based forensics, cyber incident response, cyber-criminal investigation, intrusion detection /analysis, designing countermeasures and mitigations against… more
    General Dynamics Information Technology (11/21/25)
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