ARLINGTON, Va., July 1, 2025 /PRNewswire/ -- Boeing [NYSE: BA] today announced Stephen (Steve) Parker as president and chief executive officer of its Defense, Space & Security (BDS) business, effective immediately. Parker has served as interim leader of the Boeing business unit since September 2024. Boeing [NYSE: BA] today announced Stephen (Steve) Parker as president and chief executive officer of its Defense, Space & Security (BDS) business, effective immediately. Parker has served as interim leader o ...