• Cyber Security Specialist (ISSO)

    CACI International (Ashburn, VA)
    Cyber Security Specialist (ISSO) Job Category:... security violations as requested by the Computer Security Incident Response Center (CSIRC) ... and software control status + Implement security - apply patches and security settings, performance incident handling and remediation + Maintain security more
    CACI International (01/08/26)
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  • Cyber Architect, Majestic

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …certification and accreditation, systems hardening, vulnerability testing and scanning, incident response , disaster recovery, and business continuity planning ... + Integrats new architectural features into existing infrastructures, designs cyber security architectural artifacts, provides architectural analysis of… more
    Huntington Ingalls Industries (12/19/25)
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  • Senior Cyber Threat Analyst, Mandiant…

    Google (VA)
    …a recognized leader in dynamic cyber defense, threat intelligence and incident response services. Mandiant's cybersecurity expertise has earned the trust of ... investigative workflows. + Transform raw intelligence from various sources, including sensors, incident response engagements, and security tools, into… more
    Google (01/10/26)
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  • Full Spectrum Cyber Solutions SME

    General Dynamics Information Technology (Herndon, VA)
    …Computer Network Defense such as SOC Operations, Threat Hunting, and Incident Response , 5+ years. + Expert in systems security architecture and design, 5+ ... Full Spectrum Cyber Solutions Architect SME role provides cyber security subject matter expertise specific to application architecture, design, and… more
    General Dynamics Information Technology (01/06/26)
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  • Cyber Threat Hunt Analyst

    ManTech (Mclean, VA)
    …learning and knowledge sharing. **Minimum Qualifications** + 3+ years of experience as a cyber security analyst, incident responder, or other closely related ... engineering, computer science, or related IT discipline + 4+ years of experience as a cyber security analyst, incident responder, or other closely related … more
    ManTech (12/30/25)
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  • Cyber Threat Analyst, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …operations analysis in collaboration with IC and DoD partners. Analyze bey ond incident response to hardening of the environment of future space architecture, ... systems to highlight the threat to the National Security Space Enterprise. Apply knowledge of cyber ...National Security Space Enterprise. Apply knowledge of cyber threats, networks, and technology when using Intelligence Community… more
    BOOZ, ALLEN & HAMILTON, INC. (12/28/25)
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  • Virtual Infrastructure Engineer - Advanced…

    IDS International (Arlington, VA)
    …realism, including threat emulation and defensive toolsets for network monitoring, incident detection, and response . + Implement observability pipelines for ... experience in cyber engineering, network operations, or cyber range development. + Top Secret security ...or cyber range development. + Top Secret security clearance. + Proficiency in virtualization, containerization, and cloud… more
    IDS International (01/08/26)
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  • Cyber Threat Hunt Lead

    Tyto Athene (Ashburn, VA)
    …incidents + Utilize security tools to analyze, investigate, and triage security alerts + Lead and execute advanced cyber threat hunting operations ... reusable hunt tactics and techniques to a team of security engineers, SIEM specialists, and SOC analysts + Conduct...HTML, XML, and others necessary for threat identification and response . + Collaborate closely with the Cyber more
    Tyto Athene (11/01/25)
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  • Forensic Cyber Network Defense Analysts…

    BCMC (Arlington, VA)
    …Team personnel provide front line response for digital forensics/ incident response (DFIR) and proactively hunting for malicious cyber activity. We are ... remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response , and immediate investigation and resolution using host-based,… more
    BCMC (10/22/25)
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  • Senior Cyber Operations Scientist

    The MITRE Corporation (Mclean, VA)
    …actively participating in cyber threat modeling, operational intelligence, or incident response . + Previous work experience performing (or providing data ... of related experience with a Bachelor's degree in data science computer science or cyber security ; or 3 years and a Master's degree; or a PhD with relevant… more
    The MITRE Corporation (12/20/25)
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