• Cyber Network Defense Analyst II

    Nightwing (Arlington, 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 Detection Engineer

    Leidos (Ashburn, VA)
    …identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems ... confirmed security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member...CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration… more
    Leidos (12/19/25)
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  • IT Analyst Lead

    Trace Systems Inc (Portsmouth, VA)
    …(WIPS), Aruba wireless networks, AirTight Network Devices, McAfee Firewall Enterprise, Intrusion Detection Systems (IDS), Juniper encryptors, External DNS, F5 ... Job Overview Job Title: IT Analyst Lead Job Location: Portsmouth, Virginia Job Responsibilities Trace Systems is looking to our growing Enterprise Services Group. As… more
    Trace Systems Inc (11/14/25)
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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 ... immediate investigation and resolution using host-based, cloud-based and network-based cybersecurity analysis capabilities. Team personnel provide front line response… more
    Nightwing (10/07/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …investigation and resolution using host-based, cloud-based and network-based cybersecurity analysis capabilities. Team personnel provide front line response ... Correlate forensic findings to network events in support of developing an intrusion narrative - Collect and document system state information (eg running processes,… more
    Nightwing (12/10/25)
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  • GDI Information Security Analyst Intern…

    Oracle (Richmond, VA)
    …and protocols + Fundamental understanding of security systems, including firewalls, intrusion detection systems, anti-virus software, authentication systems, log ... supporting Federal Compliance and Federal Sales Teams. The Information Security Compliance Analyst is expected to work with the GDI Performance Management team to… more
    Oracle (11/25/25)
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  • Cyber Analyst - ConMon

    Leidos (Alexandria, VA)
    …degree. + Understanding of security architecture, system hardening, vulnerability management, and intrusion detection /preventio + Proficiency in one or more of ... field preferred) and three (3) years of overall experience in cybersecurity or network security position. Additional relevant experience may be considered… more
    Leidos (12/30/25)
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  • Physical Security Specialist (Industrial Security…

    Huntington Ingalls Industries (Alexandria, VA)
    …* Oversee access control systems, surveillance technologies, perimeter protection, and intrusion detection . * Conduct comprehensive risk assessments and ... Security Lead for coordinating physical security requirements as they relate to Cybersecurity Maturity Model Certification (CMMC). * Travel among sites as needed.… more
    Huntington Ingalls Industries (12/04/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …+ Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information ... working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems, Intrusion Detection Systems, other point… more
    William C Brown Inc (11/10/25)
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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, ... Minimum 7 years' experience as a Tier III senior cybersecurity analyst performing intelligence analysis, collection management,...with experience in: + Host- and network-based forensics + Intrusion detection and incident response + Malware… more
    Tyto Athene (11/01/25)
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