• Lead Cyber Threat Intelligence

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Cyber Threat Intelligence Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... available, we provide an invaluable edge in real estate. As the Cyber Threat Intelligence Lead Engineer , you will shape and mature our CTI capabilities… more
    CoStar Realty Information, Inc. (12/10/25)
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  • Detection & Response Security Engineer

    Meta (Richmond, VA)
    …of intelligence requirements. **Required Skills:** Detection & Response Security Engineer , Threat Intelligence Responsibilities: 1. Influence and align ... **Summary:** Meta Security is looking for a threat intelligence investigator with extensive experience in investigating cyber threats with an intelligence more
    Meta (11/01/25)
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  • Software Development Engineer II…

    Amazon (Arlington, VA)
    Description The Amazon Cyber Threat Intelligence (ACTI) organization is responsible for investigating, analyzing, and defending against sophisticated cyber ... and lead the development of mission-critical distributed systems that power Amazon's threat intelligence capabilities. You will make key technical decisions that… more
    Amazon (12/04/25)
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  • Information Security Engineer - Black Lotus…

    Lumen (Richmond, VA)
    …implement techniques to lead the team in tracking sophisticated adversaries, delivering actionable threat intelligence data to Lumen customers. + Serve as ... **The Role** Black Lotus Labs is seeking a Security Engineer on the Research & Analysis team to specialize...on the Research & Analysis team to specialize in Threat Research with an emphasis on the Crimeware and… more
    Lumen (11/25/25)
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  • Security Engineer II, Threat

    Amazon (Arlington, VA)
    …leverage robust experience across multiple security disciplines, including digital forensics, threat intelligence , threat detection engineering, security ... Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching...is excited by the idea of searching for undetected threat activities at petabyte scale. In this role, you… more
    Amazon (11/13/25)
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  • Security Engineer I, Threat Hunting,…

    Amazon (Arlington, VA)
    Description Amazon's Threat Hunting team is looking for a Security Engineer , Threat Hunting who is excited by the idea of searching for and uncovering ... undetected threat activities at petabyte scale. In this role, you...for adversarial activity using a variety of tools, methods, intelligence , and techniques. They work hands-on with security logs… more
    Amazon (11/27/25)
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  • Artificial Intelligence Engineer

    SAIC (Mclean, VA)
    **Description** SAIC is seeking an experienced AI Engineer to support one of our Intelligence customers. The ideal candidate will possess a strong background in ... agentic data discovery methodologies to analyze disparate data sources across the Intelligence Community (IC) and other agencies. + Develop and implement AI/ML… more
    SAIC (11/06/25)
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  • Senior Security Engineer - North America

    Quantexa (Virginia Beach, VA)
    …across cloud platforms, SaaS services, and enterprise toolsets. You will integrate threat intelligence , refine detection rules, enhance incident readiness, and ... automated response playbooks across Wiz, Zscaler, and related platforms in accordance with threat intelligence and adversary techniques such as the Mitre Attack… more
    Quantexa (12/11/25)
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  • Cyber AI and Automation Lead Engineer

    Tyto Athene (Reston, VA)
    …network telemetry, logs, flow data, packet captures, security alerts, endpoint data, threat intelligence feeds). + Perform advanced feature engineering on raw ... performance metrics. + Strong understanding of cybersecurity concepts, attack vectors, threat intelligence , incident response lifecycle, and common security… more
    Tyto Athene (11/05/25)
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  • Email Security Engineer

    IBM (Herndon, VA)
    …Cyber Threat Detection and Response teams. We support the Advanced Threat Detection ( threat hunting, intelligence , incident response), Vulnerability ... Operations Platform (CSOP) team is looking to add an engineer to the Analytics and Data Exploitation team. The... Detection and Response teams. We support the Advanced Threat Detection ( threat hunting, intelligence ,… more
    IBM (12/03/25)
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