• Cyber Network Defense Analyst (Cnda)…

    ARSIEM (Arlington, VA)
    …have an impact on every client you work with. ARSIEM is looking for a Cyber Network Defense Analyst 3 . This position will support one of our Government clients ... information + Determine tactics, techniques, and procedures (TTPs) for intrusion sets + Examine network topologies to...construction of signatures that can be implemented on cyber defense network tools in response to new… more
    ARSIEM (07/10/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …extracts and analyzes suspected malicious code - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to ... and assess evidentiary value - Correlate forensic findings to network events in support of developing an intrusion...construction of signatures which can be implemented on cyber defense network tools in response to new… more
    Nightwing (08/09/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …plans, and assist with the restoration of services. Nightwing is seeking a Cyber Network Defense Analyst to support this critical customer mission. The CDNA uses ... system and information - Identify and analyze anomalies in network traffic using metadata - Validate intrusion ...construction of signatures which can be implemented on cyber defense network tools in response to new… more
    Nightwing (08/09/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …for inclusion in reports and written products - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident ... critical customer mission. Responsibilities: - Correlate forensic findings to network events in support of developing an intrusion...construction of signatures which can be implemented on cyber defense network tools in response to new… more
    Nightwing (08/01/25)
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  • Cyber Network Defense Analyst (Cnda)

    BCMC (Arlington, VA)
    …URI's, certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious ... of MITRE Adversary Tactics, Techniques and Common Knowledge (ATT&CK) - Knowledge of Computer Network Defense policies, procedures, and regulations -… more
    BCMC (08/08/25)
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  • Network Based Systems Analyst 3 (Cyber…

    ARSIEM (Arlington, VA)
    …URIs, certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents + Analyzes identified malicious ... of MITRE Adversary Tactics, Techniques and Common Knowledge (ATT&CK) + Knowledge of Computer Network Defense policies, procedures, and regulations +… more
    ARSIEM (07/10/25)
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  • Cyber Defense Forensics Lead

    TekSynap (Ashburn, VA)
    …& Qualifications** **ACTIVITIES & RESPONSIBILITIES** Provide support to the Cyber Defense Forensic team in support of Insider Threat Operations and Security ... action, and assessing risk posed by trusted insiders. Support the Cyber Defense Forensics and Insider Threat investigations through near real- time (when possible,… more
    TekSynap (06/03/25)
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  • Cyber Network Forensic Analyst IV

    Nightwing (Sterling, VA)
    …security best practice recommendations - Assists with the writing and publishing of Computer Network Defense guidance and reports on incident findings ... to appropriate constituencies - Collects network intrusion artifacts (eg, PCAP, domains, URI's,...and uses discovered data to enable mitigation of potential Computer Network Defense incidents -… more
    Nightwing (08/09/25)
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  • Network Based Systems Analyst 2 (Cnda)

    ARSIEM (Arlington, VA)
    …activities + Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed threats within the ... network traffic to identify anomalous activity and potential threats to network resources + Coordinate with enterprise-wide cyber defense staff to validate… more
    ARSIEM (07/10/25)
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  • Network Forensics Cybersecurity Analyst 4

    ARSIEM (Arlington, VA)
    …security best practice recommendations + Assists with the writing and publishing of Computer Network Defense guidance and reports on incident findings ... to appropriate constituencies + Collects network intrusion artifacts (eg, PCAP, domains, URI's,...and uses discovered data to enable mitigation of potential Computer Network Defense incidents +… more
    ARSIEM (07/10/25)
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