Steel Dynamics
Kristinna Frederick is a seasoned payroll professional with extensive experience in payroll coordination and human resources. Currently serving as a Senior Payroll Coordinator at Steel Dynamics, Inc. since April 2025, Kristinna has previously held positions such as Payroll Implementation Specialist at Journey Payroll & HR and Payroll Specialist at Wagner-Meinert, LLC. A strong background in payroll processing, data entry, and employee benefits administration has been developed through roles at various organizations, including Lifeline Youth & Family Services and Michelin. Kristinna holds a Bachelor's degree in Organizational Leadership from the Indiana Institute of Technology and an Associate of Applied Science in Business Administration from Ivy Tech Community College.
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Steel Dynamics
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Steel Dynamics, Inc. is unique among American steel companies. Founded in 1993, SDI began production at its Butler, IN, flat roll mill in 1996. This state-of-the-art mill remains a world leader in its productivity and production of flat roll steel. Finishing facilities at the Butler mill and in Jeffersonville, IN, produce pickled, cold roll, galvanized, and painted flat roll steel.