Enver Šišić started working in Perutnina Ptuj in 1998, when he began his career as a technologist in the field of new product development. In 2002, he took over the management of building the Convenience Food Plant, which he headed from 2003 onwards. He continued his career managing major investment projects abroad, and between 2007 and 2010 he served as the Director of the subsidiary Perutnina Ptuj-BH. From 2011 to 2012, he was Director of Development on the level of the PP Group and Director of the Meat Industry Ptuj from 2012 onwards. Between 2014 and 2016, he was employed by the Lactalis Group as the director of the Dukat factory in Zagreb. At the end of 2016, he returned to Perutnina Ptuj, where he took over the responsibilities of the Executive Director for Production in the Perutnina Ptuj Group. He holds a university degree in food technology, and has completed the MBA program at the IEDC Bled School of Management. On 21 February 2019, he was appointed President of the Management Board of Perutnina Ptuj.