• Information Systems Security…

    KBR (Arlington, VA)
    …management, security accreditation, and workflow management. Key Responsibilities: The Information Systems Security Engineer ( ISSE ) (SME) is responsible ... Title: Information Systems Security Engineer Belong. Connect. Grow....a unique hands-on technical role in such that the ISSE is responsible for compliance-based cybersecurity engineering to include… more
    KBR (09/13/25)
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  • SP28 Senior Information System Security…

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Engineer ( ISSE ) to support Program Offices within Department of Defense Strategic Systems Programs ... (SSP). The ISSE will support non-enterprise information systems of large-scaled programs of record (POR), as well as multiple Science and Technology (S&T)… more
    Amentum (09/22/25)
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  • Senior Information Systems Security…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer ( ISSE )** in our **National Security ... opportunity to contribute to national security efforts with lasting impact. As an ISSE , you'll help shape secure systems and architectures that protect sensitive… more
    Leidos (10/10/25)
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  • Systems Engineer II - NC3 Programs…

    RTX Corporation (Richardson, TX)
    …Defense's strategic command and control military aircraft recapitalization programs. As our next ** Systems Engineer II** and as a member of our Integrated ... Strategic Solutions Engineering ( ISSE ) team, you will be provided with the training...skills you will need to become a subject matter expert (SME) in the systems engineering lifecycle.… more
    RTX Corporation (10/09/25)
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  • Systems Engineer II - NC3 Programs

    RTX Corporation (Richardson, TX)
    …Defense's strategic command and control military aircraft recapitalization programs. As our next ** Systems Engineer II** and as a member of our Integrated ... Strategic Solutions Engineering ( ISSE ) team, you will be provided with the training...skills you will need to become a subject matter expert (SME) in the systems engineering lifecycle.… more
    RTX Corporation (09/23/25)
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  • Mid/Senior Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is Mid/Senior Information Systems Security Engineer ( ISSE ) to join our intel team. The selected ... verifying system security requirements and establishing system security designs for large-scale systems , major system elements, and interfacing systems that are… more
    Belay Technologies (08/07/25)
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