Employee is engaged and shall serve as the Executive Vice President and Chief Financial Officer of Employer and, as may be requested by Employer from time to time, any other direct or indirect subsidiaries of Employer that may be formed or acquired. In addition, Employee shall have such other duties and hold such other offices as may from time to time be reasonably assigned to him by Employer’s Chief Executive Officer and consistent with the office of Executive Vice President and Chief Financial Officer. These services shall be provided from offices located in Oak Brook, Illinois, or such other location as may be mutually agreed.