Mary Petryszyn, Corporate VP and President of the Defense Systems Sector at Northrop Grumman
Mary Petryszyn is a corporate vice president and the president of Northrop Grumman‘s defense systems sector. She has been holding this leadership role since January 2020. As corporate VP and defense systems sector president, Petryszyn oversees the delivery of critical technology services, sustainment and modernization, integrated battle command systems, weapons and information systems. She also […]
