Brian Dermody has served in the U.S. Army since December 2004, currently holding the position of Battalion Commander while also serving as the Executive Officer to the Commander of the U.S. Army Test and Evaluation Command since July 2022. Dermody's extensive experience includes roles such as Field Artillery Officer, Speech Writer, Ground Operations Planner, and various leadership positions within the 10th Mountain Division and the 4th Infantry Division, demonstrating a strong background in fire support coordination, training, and combat operations. Dermody holds a Master's degree in Public/Applied History from Shippensburg University of Pennsylvania and has furthered education through the U.S. Army Command and General Staff College.