Major Gregory Ahlemann serves as the Commander of the Operational Support Division. He began his career with the Sheriff’s Office in 1996 as a Field Deputy. He later joined the Traffic Section of the Operational Support Division and, more recently, served as the Station Commander for both the Western Loudoun and Eastern Loudoun Stations. He graduated from the Professional Executive Leadership School (PELS) session #40 and received the FBI-LEEDA’s Leadership Trilogy Award after completing the Supervisor Leadership Institute, Command Leadership Institute, and Executive Leadership Institute programs. He also graduated from the FBI National Academy in 2020.