Torma joins AO after spending three decades in leadership roles at Liberty Ammunition and General Dynamics, AO said Thursday.
He was vice president and general manager of the large-caliber ammunition business unit for General Dynamics-Ordnance and Tactical Systems before heading for Liberty as president and CEO.
At GD-OTS, Torma led programs to support contracts for the Project Manager Combat Ammunition Systems, Project Manager Maneuver Ammunition Systems, Marine Corps and international customers.
He also served on the board of directors at Defense Munitions International.