• Security Engineer I, Threat Hunting,…

    Amazon (Arlington, VA)
    …a better-rounded professional. \#JoinDefSec Basic Qualifications - Experience working as part of a computer Security Incident Response Team (CSIRT) or ... C# including object-oriented design - 2+ years experience working as part of a computer Security Incident Response Team (CSIRT) or Product Security more
    Amazon (11/27/25)
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  • Cyber Security Specialist (ISSO)

    CACI International (Ashburn, VA)
    …investigate security -related incidents and security violations as requested by the Computer Security Incident Response Center (CSIRC) + Monitor ... + Implement security - apply patches and security settings, performance incident handling and remediation...fraud + College degree (BS, MS) in Information Assurance, Computer Science, Information Management Systems or a related discipline… more
    CACI International (01/08/26)
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  • Federal Incident Response Lead…

    Zscaler (Mclean, VA)
    …Zscaler to help shape the future of cybersecurity. We are looking for a Federal Incident Response Lead (Principal Information Security Engineer) to join our ... Security department. You will establish and lead incident response operations from the ground up...You Stand Out (Preferred Qualifications)** + Bachelor's degree in Computer Science, Cybersecurity, or a related field + Have… more
    Zscaler (01/11/26)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …any suspected and confirmed security violations. Leidos is seeking an experienced Incident Response professional to join our team. As a leader of this ... used to improve monitoring, analysis, and incident response processes. + Develop and build security ...in the areas of incident detection and response , remediation, malware analysis, or computer forensics.… more
    Leidos (12/03/25)
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  • Senior Cyber Incident Response

    ManTech (Mclean, VA)
    … technologies + Experience and knowledge of threat intelligence, vulnerability management, and security incident response best practices + Ability to obtain ... MITRE ATT&CK framework + Experience with threat intelligence, vulnerability management, and security incident response **Clearance Requirements:** + Must… more
    ManTech (12/23/25)
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  • Incident Response Team Lead

    Tyto Athene (Ashburn, VA)
    …and techniques that can be used to improve monitoring, analysis, and incident response + Develop and build security content, scripts, tools, or methods to ... (5) years of progressive experience in cybersecurity, information security , security engineering, network engineering, incident response , systems… more
    Tyto Athene (11/01/25)
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  • Cyber Incident Response Analyst

    CACI International (Hampton, VA)
    …seeking a Cyber Incident Response Analyst that will join the Cyber Security Incident Response Team on the DCGS Management Center (DMC) program ... Cyber Incident Response Analyst Job Category: Information...security clearance. + Bachelor's degree in IT Technology, Computer Science, or related field. Degree may be substituted… more
    CACI International (01/01/26)
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  • Cyber Incident Response Team Lead

    ManTech (Ashburn, VA)
    …III certification. + Seven (7+) years of progressively responsible experience in cyber security , incident response , security engineering, or network ... **MANTECH** seeks a motivated, career and customer-oriented **Cyber Incident Response Team Lead** to join our team in **Ashburn, VA** . The ultimate purpose of… more
    ManTech (12/06/25)
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  • Senior Cybersecurity Incident

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …coordinating with Cyber Security Service Providers for audit logs and incident response . l) Participation in SW Assurance reviews for application audit ... **Senior Cybersecurity Incident Response Administrator (Information Assurance Engineer...Response or related areas d) Extensive experience managing Security Information and Event Management (SIEM) systems, including getting… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Senior Cybersecurity Incident

    TekSynap (Radford, VA)
    …with applicable cybersecurity policies, regulations, and best practices. + Support incident response workflows and collaborate with other cybersecurity ... **Experience** + Ten (10) or more years of experience in Cybersecurity, Incident Response , or closely related technical areas. + Extensive knowledge… more
    TekSynap (10/25/25)
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