The Department of Defense, through the Washington Headquarters Services, is seeking vendors capable of delivering professional development content integrated with the Cornerstone application for training its civilian and military professionals. The objective is to procure subscription-based learning materials that focus on key skill areas such as acquisition, logistics, program management, project management, and cyber security, with specific courses including Model-Based Systems Engineering and Data Science methodologies. This initiative is crucial for enhancing the expertise of DoD personnel and ensuring they are equipped with the necessary skills for their roles. Interested vendors are encouraged to submit their qualifications and expressions of interest to Joshua J. Murray at joshua.j.murray17.civ@mail.mil by January 31, 2025, as this notice serves as market research and does not constitute a formal solicitation.