Master Sergeant Corley entered the U.S. Army in September of 1987. Master Sergeant Corley has served in numerous duty and leadership positions to include Section Chief, Platoon Sergeant, 1SG and Operation Sergeant Major.
Some of Master Sergeant Corley's assignments include: VII CORPS, 2nd Infantry Division, 17th Fires BDE, 75th BDE, V CORPS and the 18th Airborne Corps. He has had four rotations to Middle Eastern Area of Operations, two tours in Germany, and one tour in Korea.
Master Sergeant Corley's award and decorations include the Defense Meritorious Service Medal, Meritorious Service Medal (second Oak Leaf Cluster), ARCOM (fourth Oak Leaf Cluster), Army Achievement Medal (fifth Oak Leaf Cluster), Army Good Conduct (eighth award), National Defense Service Medal (first Oak Leaf Cluster), Korean Service Defense Medal, Afghanistan Campaign Medal, Iraq Campaign Medal (First Oak Leaf Cluster), Global War on Terrorism Service Medal, Army Service Medal, and the Joint Meritorious Unit Award. Master Sergeant Corley has the Parachutist Badge and German Schutzenschnur Badge. Master Sergeant Corley is a member of the prestigious Sergeant Audie Murphy Club and a member of the coveted Field Artillery Saint Barbra's association.