• Lead Information Security

    Lumen (Herndon, VA)
    …customers on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role ... trouble / change requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform as technical lead, including… more
    Lumen (12/10/25)
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  • Staff Information Security

    Zscaler (Mclean, VA)
    …speed and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ... to one-way diode transfer protocols.** Reporting to the Senior Manager of Information Security Engineering, you will be responsible for: + Designing and running… more
    Zscaler (10/11/25)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …related solutions for enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor ... team to protect data flows for a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL MAKE AN IMPACT + Provides technical expertise to… more
    General Dynamics Information Technology (11/21/25)
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  • Information System Security

    General Dynamics Information Technology (Mclean, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as an Information System Security Engineer (ISSE). GDIT is your place to ... an ISSE joining our team. The selected candidate will act as an Information System Security Engineer (ISSE) and should have a broad cybersecurity background… more
    General Dynamics Information Technology (12/10/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are building a… more
    Virtual Service Operations (11/09/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are seeking … more
    Virtual Service Operations (10/04/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ... knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate ... of all System Program Office sponsored systems. + Provide the Information System Security Engineer (ISSE) support for IA systems concept, requirements,… more
    SAIC (11/06/25)
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  • Information System Security

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not limited… more
    Amentum (12/05/25)
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  • Information System Security

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (10/09/25)
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