The Sergeant Major of the Army announces the following Sergeants Major assignments:Command Sergeant Major Jorge C. Escobedo, NCO Academy, Fort Jackson, South Carolina, to Command Sergeant Major, Soldier Support Institute, Fort Jackson, South Carolina.Sergeant Major John P. McDwyer, Combined Arms Center - Training, Fort Leavenworth, Kansas, to Command Sergeant Major, First Army Division West, Fort Hood, Texas. Command Sergeant Major Jon E. Helring, I Corps NCO Academy, Joint Base Lewis-McChord, Washington, to Command Sergeant Major, U.S. Army Test & Evaluations Command, Aberdeen Proving Ground, Maryland. Command Sergeant Major Stephen H. Helton, United States Army Special Operations Aviation Command, Fort Bragg, North Carolina, to Command Sergeant Major, 7th Infantry Division, Joint Base Lewis-McChord, Washington. Command Sergeant Major Phil K. Barretto, 10th Mountain Division NCO Academy, Fort Drum, New York, to Command Sergeant Major, 2nd Infantry Division, Camp Red Cloud, Korea.Command Sergeant Major Matthew R. Lowe, 4th Cavalry Brigade, First Army Division East, Fort Knox, Kentucky, to Command Sergeant Major, National Training Center (NTC), Fort Irwin, California.