Keller Arnold has served as an independent director for FreightCar America, Inc. since 2019 and serves as audit committee chairperson and on its nominating and corporate governance committee. From 2014 to 2019, Keller served as the Senior Vice President, Chief Financial Officer and Treasurer of Houghton International, a specialty chemical company with international operations. From 2012 to 2014, she served as the Chief Financial Officer of Physiotherapy Associates. Prior to that, Keller was Chief Financial Officer of Tyco Flow Control from 2010 to 2012, having previously served as Vice President, Corporate Financial Planning & Analysis with Tyco from 2003. Keller’s early career includes 17 years with General Electric, where she held a number of finance and executive leadership roles in GE Energy, GE Corporate Audit Staff, GE Appliances, GE Healthcare, and GE Silicones. She is a member of the Audit Committee