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MSG Edward J. Crosby




MSG Edward J. Crosby
Senior Military Instructor


310 Thatcher
Office Hours: Mon-Fri 10am-4pm
Phone: 405-744-8668
Email: eddy.crosby@okstate.edu

MSG Crosby enlisted in the US Army Infantry in January of 2000. He has served in multiple leadership and training assignments. He was assigned as the SMI for Oklahoma State University in July of 2016. 


Alpha Company, 4-31 INF BN, 10th MTN DIV 2000-2002, Team Leader (Afghanistan Jan-Mar 2002)

Able Company, 2-503rd INF BN, 173rd ABN BDE 2002-2006 Team Leader/Squad Leader (Iraq Mar 2003-Mar 2004/Afghanistan Mar 2005-Mar 2006)

Charlie Company, 1-507th PIR, TRADOC Instructor 2006-2009 (Airborne Instructor/Jumpmaster Instructor)

Bravo 2-7 LRS, III Corps, 2009-2010 Operations NCO

Charlie Company, 4-31 IN BN, 10th MTN DIV 2010-2014 Platoon Sergeant (Afghanistan Mar 2012-Jan 2013)

Bushmaster Company, 2-7 IN BN, 1st BDE, 3ID 2014-2016 First Sergeant 


Senior, Advanced, and Warrior Leader Courses

Ranger School

Pathfinder School

Basic Airborne School

Battle Staff Course

Combat Lifesaver Course

Close Quarters Battle Course

Basic Training


Bronze Star Medal

Army Commendation Medal (x7) 

Army Achievement Medal (x4)

Army Good Conduct Medal (x5)

National Defense Service Medal 

Afghanistan Campaign Medal (x3)

Global War on Terrorism Expeditionary Medal (W/arrowhead device)

Global War on Terrorism Service Medal

Armed Forces Service Medal

Humanitarian Service Medal

Army NCO Professional Development Ribbon

Army Service Ribbon

Overseas Service Ribbon (x4)

NATO Medal

Ranger Tab

Combat Infantry Badge

Expert Infantry Badge

Parachutist Badge (Senior Rated)

Pathfinder Badge