Arnaud Bertrand Bationo currently serves as Mine Technical Services Manager at Orezone Gold Corporation, beginning in October 2023. Prior to this role, Arnaud held the position of Directeur Général at TYREX international from September 2015 to January 2024, where the company specialized in transport, import-export, construction, and various supplies. Between July 2012 and 2015, Arnaud was a Senior Resources Geologist at Avocet Mining, and from May 2009 to July 2012, Arnaud worked as a Senior Geologist at Burkina Mining Company. Earlier in Arnaud's career, from March 2002 to September 2009, Arnaud was associated with DNST as an associé gérant, focusing on building construction. Additionally, Arnaud served as an Exploration Geologist at Etruscan Resources Inc from April 2005 to May 2009 and as an Engineering Geologist at BEESTH from August 2004 to February 2005, where the focus was on groundwater research.