• Security Detection Engineer , AWS…

    Amazon (Arlington, VA)
    …achieve. Basic Qualifications - 3+ years of experience performing security investigations, detection engineering, threat hunting, and/or incident response in the ... our cloud from Internet-scale security threats! As a Security Engineer on our team, you'll help build and manage...problems that can be detected using automation - Develop detection prototypes for these security problems to enhance … more
    Amazon (06/14/25)
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  • Sr. Detection /Splunk Engineer

    Datavant (Richmond, VA)
    …We're Looking For** We are seeking a highly skilled and experienced **Senior Security Detection Engineer ** to join our Security Operations team. This role is ... critical to the implementation and maintenance of our threat detection infrastructure, automation of security controls, and adherence to compliance frameworks… more
    Datavant (08/01/25)
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  • Black Lotus Labs Threat Researcher

    Lumen (Richmond, VA)
    …sets, fusing Black Lotus Labs telemetry with third party data sets, to automate detection of the latest threat attacker tools, techniques and procedures (TTPs) ... **The Role** Black Lotus Labs is seeking a Security Engineer on the Research & Analysis team to specialize... the team in tracking sophisticated adversaries, delivering actionable threat intelligence data to Lumen customers. + Lead more
    Lumen (08/01/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …and SOC teams to secure AI environments throughout the lifecycle. * Automate threat detection and remediation workflows related to AI misuse. * Evaluate ... engineers, and red teams to defend AI systems. . Lead threat modeling and tabletop exercises focused...+ 3-5 years in a cybersecurity, security engineering, or threat detection role. + Hands-on experience with… more
    Nelnet (08/08/25)
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  • Lead Information Security Engineer

    Lumen (Richmond, VA)
    …to join our team. This role focuses on advanced cybersecurity operations, threat detection , incident response, and digital forensics. The ideal candidate ... with an emphasis on cloud automation, scripting, data analysis, and custom threat detection . **The Main Responsibilities** **Cloud Security & Forensics… more
    Lumen (08/09/25)
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  • Lead Information Systems Cyber…

    The MITRE Corporation (Mclean, VA)
    …Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on classified environments. The selected candidate will ... security concepts in classified settings. We seek a proactive individual to lead efforts in integrating security into large engineering projects and acquisition… more
    The MITRE Corporation (06/10/25)
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  • Cybersecurity Analyst Lead (Purple Team…

    Washington Metropolitan Area Transit Authority (VA)
    …The goal is for this role's insights to drive actionable improvements in threat detection capabilities and support continuous strengthening of Metro's security ... Cybersecurity Analyst Lead (Purple Team Lead ) Job ID:...Fusion Center (CFC) and broader security teams to optimize threat intelligence sharing, enhance detection and response… more
    Washington Metropolitan Area Transit Authority (07/28/25)
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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 ... capabilities. Above all, you should be passionate about information security, the threat landscape and security automation and tooling. About the team Diverse… more
    Amazon (06/12/25)
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  • Security Engineer , Google Public Sector

    Google (Reston, VA)
    …operation of Security Information and Event Management (SIEM) systems, Intrusion Detection /Prevention Systems (IDS/IPS). + Lead incident response efforts, ... 5 years of experience with security assessments or security design reviews or threat modeling. + 5 years of experience with security engineering, computer and… more
    Google (08/08/25)
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  • Senior Network Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …permissions of users, open ports/services, and overall network setup + Collaborate with threat management on detection engineering of network telemetry + Conduct ... Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP)...network security posture on east/west and north/south traffic. + Lead the creation of a secure and automated certificate… more
    CoStar Realty Information, Inc. (07/03/25)
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