• Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …exercise direct ownership of system monitoring and auditing, threat intelligence, vulnerability management , incident response, cybersecurity awareness, and other ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/13/25)
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  • Cyber Security Analyst Sr Advisor - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …NEED TO SUCCEED: + Experience with architecture design, system and network analysis, vulnerability and risk assessments, and security assessment of hardware and ... ANALYST SR ADVISOR WILL MAKE AN IMPACT + Provide vulnerability analysis and reporting on accredited information systems. +...program + Understanding of NIST 800-53, 800-137 and Risk Management Framework (RMF). + Knowledge of DoD Security more
    General Dynamics Information Technology (11/25/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …pre-delivery/in-service ships for integration and modernization efforts + Perform security / vulnerability assessments using DoD provided tools, reporting results ... Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team...cybersecurity system engineer + Provide oversight for the day-to-day management and maintenance of the LCS core network infrastructure… more
    Imagine One Technology & Management (11/12/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …appropriate firewall settings; conducting intrusion detection and prevention; conducting vulnerability scanning; conducting anti-virus management ; and conducting ... following areas: + Securing mission systems through the ICD 503 process for security risk management , certification, and accreditation. + Securing and monitoring… more
    Assertive Professionals (10/09/25)
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  • Director of Engineering - Security

    Pearson (Richmond, VA)
    …customer impact. **Risk Management & Incident Response** + Own vulnerability management (Qualys/Snyk/OSS posture), secrets lifecycle and key rotation, and ... + Expertise in CI/CD automation, SAST/DAST/IAST, SBOM/OSS governance, secrets management ,and API/perimeter security . + Hands-on experience integrating controls… more
    Pearson (12/23/25)
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  • Security Control Assessor - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    …**Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** RMF, Security Content Automation Protocol (SCAP), Security ... of cyber security services to the customer. We provide consummate cyber security risk management "as a service" platform across multiple fabrics and centers.… more
    General Dynamics Information Technology (12/17/25)
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  • Principal Security Engineer - Hardware…

    Oracle (Richmond, VA)
    Security Architecture team performs a variety of work ranging from cloud security , application security , vulnerability analysis, threat modeling, and ... consult on secure development life cycle practices. + Communicate and educate Senior Management on key Security topics and directions. Disclaimer: **Certain US… more
    Oracle (11/25/25)
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  • Sepio Security Engineer

    Leidos (Arlington, VA)
    Vulnerability & Risk Assessment: Conduct thorough risk assessments and vulnerability analyses to identify potential security weaknesses, prioritizing findings ... this pivotal role, you will be responsible for designing, implementing, and maintaining security measures, with a specific focus on leveraging the Sepio platform for… more
    Leidos (11/25/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing...The ability to explain the exploit to senior level management is key to success in this role. Stay… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Information System Security Officer (ISSO)

    CACI International (Chantilly, VA)
    …SP 800-137 guidelines. + **Conduct Security Assessments:** Perform regular security assessments and vulnerability scans to identify and mitigate potential ... a talented team, leveraging your expertise in the Risk Management Framework (RMF) and NIST SP 800 series publications...and guidelines (eg, FISMA, FedRAMP). + **Tools:** Experience with security tools like vulnerability scanners, SIEM systems,… more
    CACI International (10/31/25)
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