• Senior Cyber Incident Detection

    McIntire Solutions (Springfield, VA)
    McIntire Solutions is seeking a Senior Cyber Incident Detection and Response Analyst in Springfield, VA Responsibilities and Duties + Provides detection , ... identification, and reporting of possible cyber attacks/intrusions, anomalous activities, and misuse activities. + Characterizes and performs analysis of network traffic and system data to identify anomalous activity and potential threats to resources. +… more
    McIntire Solutions (05/29/25)
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  • Detection Program Risk Manager, Product…

    Amazon (Arlington, VA)
    …Amazon's Perfect Order Experience team works to ensure that customers can buy with confidence on Amazon.com. We design and implement policies, tools and technology ... innovations to protect the buying experience on Amazon while minimizing friction for Sellers. We are looking for a Risk Manager with a passion for data to help reshape how we detect risks to a customer's product quality experience. You will enjoy working with… more
    Amazon (08/08/25)
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  • Sr Capture Manager - Leidos Security…

    Leidos (Reston, VA)
    …**The Security Enterprise Solutions Business areas within our Commercial and International Sector of Leidos has an opening for a Capture Manager responsible for ... securing existing and winning new business opportunities in our DHS Portfolio, specifically Customs and Boarder Protection. This role requires an ethical approach to winning, comprehensive business acumen, technical understanding and/or education,… more
    Leidos (07/26/25)
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  • Cyber Detect and Response Lead

    TekSynap (Fort Belvoir, VA)
    …and system owners. + Manage and document cyber defense incidents from initial detection through final resolution methods. + Maintain an average of at least two ... new detection use cases per month during each year of contract execution. Detection use cases shall be based on current threats, the MITRE ATT&CK framework, or… more
    TekSynap (08/09/25)
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  • Cyber Security Operations Analyst Lead

    TekSynap (Fort Belvoir, VA)
    …and system owners. + Manage and document cyber defense incidents from initial detection through final resolution methods. + Maintain an average of at least two ... new detection use cases per month during each year of contract execution. Detection use cases shall be based on current threats, the MITRE ATT&CK framework, or… more
    TekSynap (07/29/25)
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  • Sr Staff Security Researcher - EDR

    Trellix (Richmond, VA)
    …Security Researcher to join our research team and lead innovation in the detection capabilities of our EDR product. This strategic role combines hands-on research, ... reverse engineering, and detection development with architectural vision and cross-functional collaboration. You...collaboration. You will investigate emerging attack techniques, design novel detection approaches, and help shape the future of our… more
    Trellix (06/17/25)
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  • Senior Security Researcher - CTJ - TS/SCI

    Microsoft Corporation (Reston, VA)
    …escalations, performing False Positive and False Negative investigations, creating/tuning threat detection , and acting as a tier-2 escalation point for researchers. ... solutions related to specific kinds of security issues (eg, signature detection , malware, threat analysis, reverse engineering). Begins to develop substantial skills… more
    Microsoft Corporation (08/12/25)
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  • Lead Information Security Engineer

    Lumen (Richmond, VA)
    …join our team. This role focuses on advanced cybersecurity operations, threat detection , incident response, and digital forensics. The ideal candidate will possess ... emphasis on cloud automation, scripting, data analysis, and custom threat detection . **The Main Responsibilities** **Cloud Security & Forensics Investigation** +… more
    Lumen (08/09/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …security posture of AI/ML systems, APIs, and model-serving environments. * Implement detection mechanisms to identify adversarial AI threats such as model abuse, ... SOC teams to secure AI environments throughout the lifecycle. * Automate threat detection and remediation workflows related to AI misuse. * Evaluate and integrate AI… more
    Nelnet (08/08/25)
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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 and ... and Host based IDS and IPS, Network and host-based malware detection and prevention, Endpoint Detection & Response (EDR) and Network Detection & Response… more
    ManTech (08/08/25)
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