• Senior Cyber Security Detections Engineer

    ManTech (Springfield, VA)
    …anomalous activities, and misuse activities + Creating, deploying, and implementing threat -based signatures and detection rules for operational intrusion ... or mitigating controls + Experience with enterprise security tools, including SIEMs, Threat Intelligence Platforms (TIPs), or network monitoring tools +… more
    ManTech (09/11/25)
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  • Microsoft Sentinel Security Engineer - 3…

    Motion Recruitment Partners (Arlington, VA)
    …degree in Cybersecurity, IT, or related discipline. + 3+ years in cybersecurity, threat detection , or intelligence analysis. + Certifications such as CISSP, ... Microsoft Sentinel Security Engineer - 3 days onsite Washington DC Arlington, Virginia...strong expertise in Microsoft Sentinel to lead SIEM strategy, threat monitoring, and incident response. In this role, you'll… more
    Motion Recruitment Partners (08/21/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …strong background in computer networking concepts and protocols, as well as network security methodologies. The ISSO/Systems Security Engineer will be ... **Overview** ISSO/SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in Dahlgren, VA. The ideal… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Security Engineer Investigator, Insider…

    Meta (Richmond, VA)
    …potential insider threats 2. Create workflows and automations to streamline signal detection , threat hunts, and investigative processes 3. Collaborate with ... leaks of sensitive information.We are seeking an experienced Security Engineer to join the team. This role involves investigating,...or equivalent experience 9. 5+ years of experience in Detection & Response Engineering, Insider Threat , or… more
    Meta (08/27/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …- Experience with integrating AI and automation in security processes to enhance threat detection and response times. - Knowledge of AI-based security tools ... Sr Security Engineer Location: Falls Church, VA, US Job ID:...well-versed in designing, deploying, and maintaining enterprise-wide or large-scale network security systems. The ideal candidate will have a… more
    Arena Technical Resources, LLC (10/01/25)
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  • Security Incident Response Engineer , AWS…

    Amazon (Herndon, VA)
    …The Amazon Web Services team is looking for a passionate Security Incident Response Engineer who can lead the response to security issues across the largest cloud ... be conducting security monitoring and response activities for the Amazon internal network . We value broad and deep technical knowledge, specifically in the fields… more
    Amazon (09/11/25)
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  • AI/ML Engineer - Mission

    Tyto Athene (Reston, VA)
    …that provide a direct mission advantage, such as predictive intelligence, threat detection and identification, autonomous navigation, target recognition, battle ... Tyto Athene is searching for a mission oriented **AI/ML Engineer ** to join our CTO shop. This role is...connected operations, ensuring robustness and functionality even when central network access is unavailable. **Multi-Modal Sensor Data Fusion &… more
    Tyto Athene (09/06/25)
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  • Security Engineer , National Security,…

    Google (Reston, VA)
    Security Engineer , National Security, Google Public Sector + _link_ Copy link + _email_ Email a friend _corporate_fare_ Google _place_ Reston, VA, USA; Washington ... + 2 years of experience with security assessments or security design reviews or threat modeling. + 2 years of experience with security engineering, computer and … more
    Google (10/01/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …and be a part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a DoD cleint, your ... managing networks, including LAN/WAN and SD-WAN + Knowledge of zero trust network security best practices, including firewalls, intrusion detection systems, and… more
    General Dynamics Information Technology (09/20/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …In this role you will be responsible for maintaining the security posture of our network infrastructure, systems, and data. The Cyber Engineer plays a key role ... **ManTech** seeks a motivated, career and customer-oriented **Cybersecurity Engineer ** to join our team in the **DC,...The ideal candidate will have a strong understanding of network security principles, experience with various security tools, and… more
    ManTech (09/11/25)
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