• Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (01/07/26)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber Security ... of cyber security -related solution delivery, development, testing, and deployment in support of cyber security efforts. You will help create secure and… more
    ManTech (12/11/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... professionals with strong technical expertise and a desire to shape the security infrastructure of the future. **Responsibilities include but are not limited to:**… more
    ManTech (12/13/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the ... best practices for information systems. throughout the system development life cycle to support the generation of the security engineering products. + Assist… more
    Amentum (01/09/26)
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  • Lead Information Security Engineer…

    Wells Fargo (Mclean, VA)
    **About this role:** Wells Fargo is seeking a motivated Lead Information Security Engineer to join an exciting, fast paced team working on cutting edge ... Security Modules, security appliances and security applications deploying in physical , virtual, and...security policies and adherence to best practices. + Support incident response, root cause analysis and corrective action… more
    Wells Fargo (01/06/26)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems. **Responsibilities include but are not limited… more
    ManTech (12/13/25)
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  • Information Systems Security…

    TekSynap (Chantilly, VA)
    …+ Interface with other IA team members, other security disciplines (industrial security , physical security , special programs security , etc.), program ... Security Engineeris expected tobe able to: + Support Engineering and Operations network solutions and strategic adherence...team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to… more
    TekSynap (12/06/25)
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  • Security Engineer I, Threat Hunting,…

    Amazon (Arlington, VA)
    Description Amazon's Threat Hunting team is looking for a Security Engineer , Threat Hunting who is excited by the idea of searching for and uncovering undetected ... business operations. Our threat hunters work alongside incident response engineers to support ongoing security investigations. This team has a high operations… more
    Amazon (11/27/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support… more
    ManTech (12/13/25)
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  • Security Operations Engineer II

    Quality Technology Services, LLC (Ashburn, VA)
    …in the usage of security equipment, train and monitor utilization, and support physical sites as required. **What You Will Do:** + Maintain positive ... You are someone who thrives in managing and supporting physical security systems and applications. You bring... infrastructure. **The Impact You Will Have:** As a Security Operations Engineer II, you will lead… more
    Quality Technology Services, LLC (12/05/25)
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