Eyüp Engin joined Akbank in 1978 as an Assistant Internal Auditor. Following his auditing assignment, Eyüp Engin served as Department Head in Treasury, International Banking and Overseas Financial Institutions. He was appointed as the Executive Vice President in charge of Corporate Banking in 1996 and after 1998, Engin continued to serve as Executive Vice President in charge of International Banking and Overseas Financial Institutions Marketing.
Eyüp Engin was appointed to the position of Head of Internal Audit in 2007 and during 2007-2019 he served on Boards of Directors of Bank's subsidiaries as the President of Audit Committee. He is a graduate of Middle East Technical University, Faculty of Economics and Business Administration. Engin was elected as Executive Board Member in March 2019. Eyüp Engin also serves as Vice Chairman of Türk Telekomünikasyon A.Ş..
Additionally, Eyüp Engin is a Board Member of TT Mobil A.Ş. and TT Net A.Ş. and also Chairman of Argela Yazılım ve Bilişim Teknolojileri Sanayi ve Ticaret A.Ş.