• Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion Detection Systems , other point of ... . + Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information … more
    William C Brown Inc (11/10/25)
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  • Cyber Network Defense Analysts (Cnda)

    BCMC (Arlington, VA)
    …wide variety of all source data sets (indications and warnings) * Validate intrusion detection system (IDS) alerts against network traffic using packet analysis ... signatures * Experience detecting host and network-based intrusions via intrusion detection technologies (eg, Snort) * Experience...& 3 weeks of annual leave ESS-3350 Host Based Systems Analyst - II - HBA02 Powered… more
    BCMC (12/23/25)
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  • Cyber Threat Intelligence (CTI) Lead

    Tyto Athene (Ashburn, VA)
    …respond to advanced threats. + Conduct host- and network-based forensics, including intrusion detection , incident response, and malware analysis. + Develop, ... background in cybersecurity, with experience in: + Host- and network-based forensics + Intrusion detection and incident response + Malware analysis + Security… more
    Tyto Athene (11/01/25)
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  • Modernization Cyber Network Packet / Protocol…

    Lockheed Martin (Hanover, MD)
    …nation's digital lifelines from sophisticated intrusion attempts\. As a Network Intrusion Detection Engineer, you will: * Safeguard the networks that move ... **The Work:** We are seeking a Packet / Protocol Analyst to drive the next generation of high‑throughput, AI‑enhanced...a team that is pioneering the modernization of network intrusion detection -from handcrafted Wireshark filters to AI‑driven,… more
    Lockheed Martin (12/13/25)
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  • Cyber Operations Specialist III

    System One (Springfield, VA)
    …Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion Detection Systems , other point of ... . + Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information … more
    System One (12/26/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (12/03/25)
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  • Cyber Threat Hunt Lead

    Tyto Athene (Ashburn, VA)
    …background in cybersecurity domains including: + Host and network forensics + Intrusion detection and analysis + Malware identification and reverse engineering ... to detect and mitigate sophisticated threats across enterprise networks and systems . + Perform detailed threat analysis, technical analysis, and network asset… more
    Tyto Athene (11/01/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    …identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information ... MITRE ATT&CK framework + Advanced understanding of multiple Operating Systems , monitoring and detection techniques and methods,...- Certified Incident Handler + GCFA - Certified Forensic Analyst + GCFE - Certified Forensic Examiner + GREM… more
    Leidos (12/19/25)
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  • Computer Network Defense Analysts 1-4 (Cnda)

    Amentum (Fort Meade, MD)
    …Defense Analysts 1-4 (CNDA) to use information collected from a variety sources (eg, intrusion detection systems , firewalls, network traffic logs, and host ... network defenses and protect against attacks on network infrastructure devices or systems . Work may span the gamut of data transport possibilities, such as… more
    Amentum (10/24/25)
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  • Cyber Defense Forensics Lead

    Tyto Athene (Ashburn, VA)
    …threat detection tools + Host-based forensic tools + SIEM platforms + Intrusion detection and analysis capabilities + Endpoint threat detection tools ... and lessons learned to identify improvement opportunities + Develop or tune detection rules or signatures to improve the effectiveness of security monitoring and… more
    Tyto Athene (11/01/25)
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