• Sr. Information Security Consultant

    Guidehouse (Reston, VA)
    security controls across various domains such as access control, cryptography, network security , and incident response for our Intelligence Community ... security , resilience, and dependability requirements + Verify that application software/ network /system security postures are implemented as stated, document… more
    Guidehouse (11/19/25)
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  • Security Engineering Manager, Kuiper…

    Amazon (Arlington, VA)
    …Knowledge of security of web services, telecommunications, embedded devices, cryptography, network security protocols and operating system security - ... lead a team of engineers, you'll build their careers and help solve complex security problems. You'll create and lead an optimized Incident Response org to… more
    Amazon (11/12/25)
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  • Deputy IT Security Manager

    IntelliDyne (Falls Church, VA)
    …tuning of security devices and management of alerts; administration of HBSS tools; network defense and security event triage. + ISSO/ISSM experience on a ... Deputy IT Security Manager Location: Falls Church, VA (Onsite) Clearance:...all required duties as ISSO for joint-force DoD agency network . + Conduct and manage accreditation activities under Risk… more
    IntelliDyne (12/11/25)
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  • Principal Information Systems Security

    Steampunk (Mclean, VA)
    …Area Networks [WAN]) + Knowledge and experience with application security , database security , and network security + Knowledge and experience with the ... to sensitive and confidential information. **Contributions** ThePrincipal ISSOserves as a Lead Cyber Security Specialist and will perform ISSO responsibilities… more
    Steampunk (12/09/25)
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  • Cyber Security InfoSec Engineer

    Leidos (Chantilly, VA)
    …Engineers are responsible for IT security /vulnerability assessments and managing overall network security using network and security -related hardware ... + Perform regular reviews, such as audits, and review security test results + Participate in or lead...IT security architecture + Demonstrated experience performing network security analysis + Demonstrated experience developing… more
    Leidos (12/05/25)
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  • Information Systems Security Manager (ISSM)

    Leidos (Lorton, VA)
    … engineering, risk management, and vulnerability assessments. + Strong understanding of cloud security , network security , security controls, and common ... **Description** The National Security Sector at Leidos is looking for an...policies, conduct risk assessments, manage system accreditations (RMF), and lead continuous monitoring efforts. The role requires collaboration with… more
    Leidos (12/03/25)
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  • IT & Security Director

    Govini (Arlington, VA)
    security , and compliance operations. This role is critical to maintaining optimal network performance, ensuring the security of company data and systems, and ... this role include IT operations and support, system configuration and monitoring, security management, network performance and optimization, and compliance and… more
    Govini (10/24/25)
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  • Senior IT Security Architect

    AIG (Reston, VA)
    …global information security teams, AIG business and applications teams, data, network , and cloud services to secure AIG's global applications landscape. + Work ... security strategy, identify cloud native solutions for security monitoring. Lead POCs for cloud ...of engineering and hands-on design and architecture of effective security controls and measurement in network and… more
    AIG (10/21/25)
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  • Cyber Security Analyst SME - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    security concepts to include encryption services, access control, information protection, network security + Experience with AWS and Azure cloud security ... from all our highly professional roles. Be the change, lead our change - join us! **HOW A CYBER...in IT best practices regarding application, enterprise system, and network security + ** Security Clearance… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Cyber Blue Team Lead / Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    network certification and accreditation processes to include system security authorization agreements + Experience conducting Information Operations Computer ... and techniques to assess vulnerabilities. Assessment teams identify risks that may lead to mission loss or degradation and provide recommendations for risk reduction… more
    Applied Research Associates, Inc. (09/20/25)
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