• Detection & Response Security Engineer,…

    Meta (Richmond, VA)
    …such as red team operations, surface detection coverage expansion and vulnerability management discussions 5. Track threat clusters posing threats ... **Summary:** Meta Security is looking for a threat intelligence investigator...a threat intelligence investigator with extensive experience in investigating cyber threats with an intelligence-driven approach. You will be… more
    Meta (11/01/25)
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  • Virtru Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …You'll build security automation for CI / CD pipelines, including vulnerability scanning and compliance validation. You'll c ond uct regular security ... security policies , standards, procedures, directives, frameworks, federal security authorizations, assessment, and risk management processes for enterprise… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …using and updating standard security software in the areas of vulnerability scanning/ management , leading remediation efforts, end-node security , ... Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ:...expert on Mitre Att&ck, tools, techniques, and practices of cyber attackers + Ability to script responses to observed… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Case Management Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    … platform and security tools such as SIEM, EDR, vulnerability management platforms, threat intelligence sources, identity systems, and ticketing/ITSM ... of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management ,… more
    ENS Solutions (12/13/25)
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  • Cybersecurity Risk Manager

    Guidehouse (Mclean, VA)
    …environment. Responsibilities include, but are not limited to: + Coordinate vulnerability management activities across assigned systems, including scanning, ... the NIST RMF process and Zero Trust Architecture implementation, including vulnerability management , incident response, and cybersecurity tool administration in… more
    Guidehouse (12/04/25)
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  • Technical Surveillance Specialist

    Nightwing (Sterling, VA)
    …demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/20/25)
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  • Lead Cybersecurity Support Technician

    TekSynap (Norfolk, VA)
    …III **COMPETENCIES** + RiskManagmentFramework(RMF) + Authority to Operate (ATO) + Cyber inspection + Vulnerability management + Leadership ... cybersecurity support team, providing inspection readiness, RMF sustainment, and vulnerability compliance oversight. **RESPONSIBILITIES** + Lead flyaway teams conducting… more
    TekSynap (10/02/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …technology * Proficient in performing computer network evaluations to include penetration security assessments * Proficient in network vulnerability analysis and ... applications pen-testing experience. As a functional member of a cyber red team, you will look for creative ways...programs with peers who are dedicated to advancing national security . Participate in fun team outings and team building… more
    CACI International (10/18/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …desktop applications, database applications, telephony, etc. + Experience in cyber security to include practices/methodologies, associated technologies, ... and security mandates. + Experience in imaging hardware, patch management , application upgrade, computer security and system monitoring and logging.… more
    RTX Corporation (12/02/25)
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  • ForeScout Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management , ... clients. You'll perform hands-on evaluation, implementation, and operation of leading security cyber defense tools and technologies, and apply in-depth… more
    ENS Solutions (12/06/25)
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