“The combination of our people, processes and systems engineering tools and information align us to provide systems engineering leadership throughout the agency.”


Michele Merkle,
NAS Systems Engineering & Integration Directorate

Welcome to the NAS Systems Engineering Portal (SEP). This site renames the NAS Enterprise Architecture Portal and acknowledges a more robust systems engineering and planning perspective along with the NAS Enterprise Architecture. This redesign addresses usability concerns we heard from you ─ our users. We’ve also taken this opportunity to refresh the underlying technology to provide new dynamic interactive features, improved navigation and a more intuitive user experience. Whether you’re an architect, systems engineer, investment analyst, researcher or play any other role in NAS planning, you‘ll easily find here information to help you perform your job. Thank you for visiting the NAS Systems Engineering Portal. We hope you find the new look and feel easier to use, and that you will return to this website often to support your role in NAS evolution.