The Defense Counterintelligence and Security Agency (DCSA) is seeking to procure a learning management ecosystem and content controller hosting and licenses from PowerTrain, Inc. This procurement includes the Security Education and Training System (SETS), which encompasses IL2 and IL4 Learning Management Systems, Security Awareness Hub, Contract Management, Agile Development, Systems Operations and Sustainment Support, Training Systems Support, Helpdesk Services, Reporting Tools, and Data Analytics, along with optional Learning Management Content Controller licenses. The DCSA Learning Ecosystem is crucial for meeting specific security and operational needs, particularly in delivering essential training to Department of Defense personnel and industry partners while safeguarding classified information. Interested parties may submit their technical capabilities within fifteen calendar days of this notice to the primary contact, Reese Van Wyen, at kenneth.r.vanwyen.civ@mail.mil, or secondary contact, Candace Wine, at candace.m.wine.civ@mail.mil, for consideration in this sole-source procurement process.