Sergeant Major James K. Sims, USA (Ret.)

Command Sergeant Major Sims is the Chief Executive Officer for JKS Expert Solutions, LLC. Command Sergeant Major Sims retired in October 2017. He culminated his 33 years of honorable service as the 15th Command Sergeant Major, United States Army Materiel Command at Redstone Arsenal, Huntsville, Alabama from December 2013 to March 2017.

CSM Sims was a board member on the Sergeants Major Senior Enlisted Council, where he provided advice, counsel, guidance, and mentorship throughout the command and across the Army.