Knowles Corporation announced that Air A. Bastarrica, Jr. would succeed Bryan Mittelman as Controller of the company effective July 6, 2018. Mr. Bastarrica has been with the Company since 2012 and has held numerous financial leadership roles including Director, Finance-Performance Audio, Director, Finance-Hearing Health Technologies and Manager, Corporate Financial Planning and Analysis. Previously, Mr. Bastarrica held several financial positions at Navistar Inc. from 2000 to 2012 in Brazil and the United States.