• ​​Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …reports any suspected and confirmed security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of the highly ... and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local… more
    Leidos (08/15/25)
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  • Detection Engineer

    Nelnet (Richmond, VA)
    …years IT operations experience working with SIEM products and threat detection . 4+ years IT experience implementing and supporting cybersecurity technologies, such ... * SOAR: Google SecOps experience preferred. * Database Monitoring. * Threat detection mechanisms. * Alarming/Alerting mechanisms. * Hands on experience with SIEM,… more
    Nelnet (09/26/25)
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  • Email Security Engineer

    IBM (Herndon, VA)
    …The CISO Cybersecurity Operations Platform (CSOP) team is looking to add an engineer to the Analytics and Data Exploitation team. The Platform provides the ... technology, services and expertise required by IBM's Cyber Threat Detection and Response teams. We support the Advanced Threat...(CSOP) team is looking to add an Email Security Engineer to the team. The CSOP provides the technology,… more
    IBM (09/19/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... and changing the world for the better. We are seeking a **Physical Security Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part… more
    M. C. Dean (08/27/25)
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  • Security Engineer II, Threat Hunting,…

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at petabyte ... a team of world class security practitioners and develop novel threat detection and mitigation strategies. Our Threat Hunting team hunts for adversarial activity… more
    Amazon (09/26/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …opportunities for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing the organization's AI/ML ... security posture of AI/ML systems, APIs, and model-serving environments. * Implement detection mechanisms to identify adversarial AI threats such as model abuse,… more
    Nelnet (08/08/25)
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  • Lead Data Security Engineer

    Centene Corporation (Richmond, VA)
    …workplace flexibility. **Position Purpose:** The Lead Data Platforms Security Engineer is responsible for designing, implementing, and optimizing enterprise-wide ... regulatory and organizational standards. As a strategic technical leader, the engineer collaborates across infrastructure, compliance, and business units to drive… more
    Centene Corporation (08/24/25)
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  • Senior Cyber Security Detections Engineer

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** This role supports ... our Cyber Operations mission by providing critical detection and response capabilities. You will be part of an industry-leading organization where employees come… more
    ManTech (09/11/25)
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  • Senior Information Security Engineer - Red…

    Lumen (Richmond, VA)
    …world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security is primarily responsible for identifying and ... environments, through advanced penetration testing and adversarial emulation. The engineer will assist as applicable to perform Adversarial Cybersecurity Emulation… more
    Lumen (09/17/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to Naval ... Beach, Virginia with 25 percent travel potential. The **Network Security Engineer III** will provide ongoing network support, addresses availability issues, overcome… more
    Imagine One Technology & Management (09/01/25)
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