COL Chewar is a Signal Corps officer teaching in the Computer Science Program. She has served in tactical and strategic signal units, a basic training company, and on a DoD-level software acquisition program. Her military assignments include platoon leader, logistics officer, plans officer, and company commander in Germany, as well as in Iraq during Operation Enduring Freedom. COL Chewar is a graduate of the Command and General Staff College. Her academic interests include human-computer interaction, object oriented programming, and software testing.