Dr. David Finkleman, a leading authority on civil, commercial, and military space systems, serves as CSSI's senior scientist. In this capacity, he evaluates and designs orbit estimation and space system simulation techniques while expanding the use of standards in space research.

Before coming to CSSI, Finkleman was a member of the Senior Executive Service (SES) and served as Director of Analysis and Chief Technical Officer for the North American Aerospace Defense Command (NORAD) and U.S. Space Command, Peterson Air Force Base, CO. He led U.S. and Canadian personnel responsible for all analytical and technical matters regarding U.S. military satellite systems; space surveillance; ballistic missile warning and defense; and all North American aerospace sovereignty and control capabilities. Finkleman is also currently affiliated with the International Standards Organization and SkySentry, LLC.