Dan Williamson

Dan Williamson is a seasoned professional in security management with extensive experience in tactical services and operations. Currently serving as Senior Director of Special Tactical Services at Allied Universal since October 2021, Williamson previously held the position of Director of Special Tactical Services at G4S Regulated Security Solutions from October 2016 to October 2021. Earlier roles include Fleet Security Drill & Exercise Program Lead at Xcel Energy (April 2012 - October 2016) and Security Shift Field Supervisor at Nebraska Public Power District (March 2005 - April 2012). Additional experience includes roles at G4S Security Services and TSA, as well as a background in the United States Marine Corps as Field Artillery Section Chief and Close Combat Instructor.