Master Sergeant (MSG) Hallaway has been involved in numerous deployments and has served over 10 years in Germany. MSG Hallaway has held numerous leadership positions such as Tank Gunner, Team Leader, Operations Manager, and Human Resources Manager. MSG Hallaway joined the Wildcat Battalion in 2023 and now serves as the Senior Military Science Instructor for the Wildcat Battalion. MSG Hallaway has obtained 4 degrees from different Universities such as Purdue, University of Louisville, and Southern Indiana.