John Matussak

John Matussak has extensive experience in auditing and regulatory compliance, currently serving as Deputy Director and Supervisory Auditor at the Interior Office of Inspector General since May 2016. Prior to this role, John worked as a Senior Auditor at the Office of Natural Resources Revenue, focusing on oil and gas regulatory compliance and commodity valuation from June 2010 to May 2016. Earlier in their career, John gained experience as a Marketing Intern at Hilti, where responsibilities included supporting product management and organizing training workshops. John holds a Master of Business Administration in Finance and Energy, as well as a Bachelor of Business Administration in International Business and Accounting, both from the University of Oklahoma. Additionally, John studied at Technische Hochschule Augsburg in 2006.