• Cyber Intrusion Detection

    General Dynamics Information Technology (Reston, VA)
    …providing signature tuning as needed. *Monitoring and analyzing signature alerts from Intrusion Detection /Prevention Systems (IDS/IPS) for false positives. * ... our customers systems . Networks, and data. * Lead/Manage/Support our customers cyber tool stack and ability to implement defensive rules. * Collaborate with… more
    General Dynamics Information Technology (10/25/25)
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  • ISSO

    ASM Research, An Accenture Federal Services Company (Ashburn, VA)
    …simultaneously. + Advanced knowledge of encryption, vulnerability assessment, penetration testing, cyber forensics, intrusion detection , and incident ... Creates cyber -intelligence tools / methods and performs research and...measures are completed. + Designs, develops, or recommends integrated system solutions ensuring proprietary/confidential data and systems more
    ASM Research, An Accenture Federal Services Company (10/14/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems ... and reports any suspected and confirmed security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of the… more
    Leidos (12/19/25)
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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 ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...signatures - Experience detecting host and network-based intrusions via intrusion detection technologies (eg, Snort) - Experience… more
    Nightwing (10/07/25)
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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 ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...findings to network events in support of developing an intrusion narrative - Collect and document system more
    Nightwing (10/07/25)
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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, ... with experience in: + Host- and network-based forensics + Intrusion detection and incident response + Malware...+ Experience developing scripts and automation to support threat detection in multiple formats. + Experience conducting cyber more
    Tyto Athene (11/01/25)
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  • Cyber Threat Intel Analyst

    Leidos (Ashburn, VA)
    …contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems ... responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and...+ Will be responsible for developing scripts to support cyber threat detection that outputs results in… more
    Leidos (11/13/25)
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  • Cyber Hunt Analyst

    Huntington Ingalls Industries (Columbia, MD)
    …and incident response and handling methodologies. (eg, MITRE ATT&CK, LM Killchain). + Intrusion Detection System (IDS)/ Intrusion Prevention System ... and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.... Cyber Operations requirements, generating use cases, providing Cyber SME support, and system training to… more
    Huntington Ingalls Industries (12/03/25)
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  • Cyber Product Trainer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …and analysis. + Experience in training curriculum development. + Experience working with Intrusion Detection System (IDS), Intrusion Prevention ... development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides… more
    Huntington Ingalls Industries (12/23/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    …contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems ... violations. Leidos is seeking an experienced Insider Threat / Cyber Forensics SME to join our team. As a...MITRE ATT&CK framework + Advanced understanding of multiple Operating Systems , monitoring and detection techniques and methods,… more
    Leidos (12/19/25)
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  • Cyber Incident Detector (Swing Shift)…

    General Dynamics Information Technology (Reston, VA)
    …None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity, Intrusion Detection System (IDS),MITRE ATT&CK Framework **Certifications:** ... Citizenship Required:** Yes **Job Description:** SWING SHIFT Own your career as a Cyber Incident Detector at GDIT. Here, you'll have the opportunity to build strong… more
    General Dynamics Information Technology (10/16/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... civil, and commercial markets. Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission… more
    Nightwing (12/10/25)
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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 ... **Description** Tyto Athene is searching for a ** Cyber Threat Hunt Team Lead** to support a...detect and mitigate sophisticated threats across enterprise networks and systems . + Perform detailed threat analysis, technical analysis, and… more
    Tyto Athene (11/01/25)
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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 ... threat. + Identify gaps in visibility or coverage of cyber defense systems . + Prepare data analytics...Host based IDS and IPS, Network and host-based malware detection and prevention **Preferred Qualifications:** + Experience with AWS… more
    ManTech (10/16/25)
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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 ... **Description** Tyto Athene is searching for a ** Cyber Defense Forensics Lead** to support a law...learned to identify improvement opportunities + Develop or tune detection rules or signatures to improve the effectiveness of… more
    Tyto Athene (11/01/25)
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  • Cyber Incident Response Team Lead

    ManTech (Ashburn, VA)
    …incident response, security engineering, or network engineering. + Proficient use of cyber tools including SIEM, endpoint detection , and IDS/IPS. **Clearance ... **MANTECH** seeks a motivated, career and customer-oriented ** Cyber Incident Response Team Lead** to join our...investigations from creation to closure, using the Case Management System to track all of the incident response metrics… more
    ManTech (12/06/25)
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  • Cyber Analyst - ConMon

    Leidos (Chambersburg, PA)
    …+ Understanding of security architecture, system hardening, vulnerability management, and intrusion detection /preventio + Proficiency in one or more of the ... ConMon Analysts to be responsible for overseeing and monitoring authorized IT systems (re-authorization and new systems ) throughout their lifecycle for security… more
    Leidos (10/01/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …of Access Control, Intrusion Detection , and Video Management, systems + Creation of system documentation and whitepapers + Maintaining electronic ... in the engineering and field installation of a wide range of physical security systems , including access control, intrusion detection , video management … more
    M. C. Dean (10/23/25)
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  • IDS / IPS Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …managing YAML configuration files, and how these configurations integrate and influence the Intrusion Detection Systems / Intrusion Prevention Systems ... We are seeking an experienced Network Intrusion Detection Engineer to join our...of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project… more
    ENS Solutions (12/14/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Reston, VA)
    Intrusion Detection System , Intrusion Prevention System , Host Based Security Systems , Security Incident and Event Management tools, Domain ... computer systems . Engineer, design, develop, and implement enterprise network cyber defense capabilities to prevent sophisticated cyber threats. Understand… more
    ENS Solutions (12/27/25)
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