John Schubert, Chief Financial Officer. John Schubert joined the Authority in 2018 and oversees all accounting, finance, budget and procurement functions. Prior to OIAA he was with the Tucson Airport Authority for ten years as the Senior Director of Finance. Mr. Schubert’s career spans thirty years with a concentration in the non-profit and governmental sectors, acting as CFO, COO and consultant, focused on finance, accounting and organizational administration with an emphasis on information technology and Human Resources. John Schubert is a Certified Public Accountant licensed in the state of Arizona, he also holds the following professional designations; Chartered Global Management Account (CGMA) from the American Institute of Certified Public Accountant and Certified Member (CM) from the American Association of Airport Executives. John graduated from the University of Arizona where he received a BS in Accounting.