Dr. Filiz Ersöz started her career in 1989 as a “Statistician” at the Turkish Statistical Institute. Then, she worked as NATO NAAG Force Coordinator and Defense Industry Cooperation Coordinator as an "Operational Research Expert" at the Land Forces Command between 2001-2006, as “Probability and Stochastic Processes Expert” at the Turkish Military Academy between 2006-2012, and an academician in the Department of Industrial Engineering at Karabük University between 2012-2023. She is the author of “Statistics-I”, "Statistics-II“, "Data Mining Techniques and Applications”, “Statistical Data Analysis with IBM SPSS” and “Simulation and Modeling”. She has published more than 100 articles in the ISI, Scopus, IEEE etc. Her courses include "Probability and Statistics", "Engineering Statistics", "Research Methods", "Multivariate Statistical Analysis", "Data Mining", "Simulation and Modeling", "Statistical Quality Control”, “Computer Applied Statistics" and "Decision Analysis".