• Network Engineer IV

    General Dynamics Information Technology (Fairfax, VA)
    …services. + Knowledge of network security best practices, including firewalls, intrusion detection systems , and data security protocols. + Strong ... None **Job Family:** Network Engineering **Skills:** Network Design, Network Engineering, Network Security, Network Systems **Experience:** 8… more
    General Dynamics Information Technology (07/09/25)
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  • Network Based Systems Analyst 2…

    ARSIEM (Arlington, VA)
    …Identify and analyze anomalies in network traffic using metadata + Validate intrusion detection system (IDS) alerts against network traffic using packet ... client you work with. ARSIEM is looking for a Network -Based Systems Analyst 2 . This position...developing and deploying signatures + Experience detecting host and network -based intrusions via intrusion detection … more
    ARSIEM (07/10/25)
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  • Cyber Network Emulation Engineer

    CACI International (Chantilly, VA)
    …and implement commercial Transmission Control Protocol/Internet Protocol (TCP/IP) firewall products, Intrusion Detection Systems , and web servers, in ... Are you ready to shape the future of intelligence systems ? CACI is seeking a talented Network ... network operations, or related fields such as intrusion detection and analysis, operational support, or… more
    CACI International (07/08/25)
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  • Cyber Network Defense Analyst (Cnda) 3

    ARSIEM (Arlington, VA)
    …of all source data sets (indications and warnings) + Validate intrusion detection system (IDS) alerts against network traffic using packet analysis tools + ... Identify applications and operating systems of a network...developing and deploying signatures + Experience detecting host and network -based intrusions via intrusion detection … more
    ARSIEM (07/10/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …Identify and analyze anomalies in network traffic using metadata - Validate intrusion detection system (IDS) alerts against network traffic using packet ... report events that occur, or might occur, within the network , in order to protect information, information systems...developing and deploying signatures - Experience detecting host and network -based intrusions via intrusion detection … more
    Nightwing (05/02/25)
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  • Cyber Network Defense Analyst

    ManTech (Herndon, VA)
    …**Responsibilities include, but are not limited to:** + Provide malicious code detection , intrusion detection , and information security tool development ... rules, signatures, and custom content for CND applications and systems and identify potential conflicts with implementation of any...prevention, Endpoint Detection & Response (EDR) and Network Detection & Response (NDR), Network… more
    ManTech (07/12/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …Identify and analyze anomalies in network traffic using metadata - Validate intrusion detection system (IDS) alerts against network traffic using packet ... and assess evidentiary value - Correlate forensic findings to network events in support of developing an intrusion...analysis tools - Identify applications and operating systems of a network device based… more
    Nightwing (05/10/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …Information Assurance (IA) boundary defense techniques and various IA-enabled appliances (firewalls, Intrusion Detection Systems (IDS), Intrusion ... overall level 2 support. Designs, installs, maintains and coordinates the use of network systems . Evaluates hardware and software and peripheral equipment for… more
    Imagine One Technology & Management (06/03/25)
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  • Sr. Security Systems Engineer, DC Security…

    Amazon (Herndon, VA)
    …security systems , including IP surveillance cameras, computer vision solutions, access control systems , intrusion detection systems , and all other ... comprehensive security systems incorporating access control, video surveillance, intrusion detection , and related technologies * Develop and optimize… more
    Amazon (04/23/25)
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  • Cybersecurity Engineer II

    Epsilon, Inc (Manassas, VA)
    …+ Advanced skills in network security principles, firewall management, intrusion detection /prevention systems , encryption technologies, and endpoint ... and offering adaptable enterprise infrastructure solutions. Our services, ranging from systems administration and network engineering to Information security and… more
    Epsilon, Inc (06/13/25)
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