• Assistant Professor (August 2023 — present)
    Department of Industrial Engineering (ITM)
    Seoul National University of Science and Technology
    • Conduct research, teach Data Science and Information Technology Management related courses, and mentor undergraduate and graduate students.
  • Postdoctoral Researcher (March 2020 — July 2023)
    Industrial Artificial Intelligence Laboratory
    Department of Industrial & Management Systems Engineering, Kyung Hee University
    • Conceptualize, design, carry out, validate, and publish results of research in the areas of Smart Manufacturing and Smart Energy
  • Online Lecturer (Mar 2021 — present)
    Business Intelligence and Data Science Department
    Universidad del Valle, Guatemala
    • Course Name: Feature Engineering (Spring 2021), Capstone Project (Fall 2021)
  • Lecturer (Graduate Courses) (Jan 2022 — Dec 2022)
    Department of Big Data Analytics
    Kyung Hee University, Republic of Korea
    • Course Name: Data Mining (Spring 2022), Machine Learning Programming (Fall 2022)
  • Software analyst and developer (June 2009 — August 2011)
    IT department
    Guatemalan Exporter’s Association
    • Analysis and development of the framework and application used for Guatemalan exporters to validate and approve the requirements needed to export.
  • Bank teller (November 2003 — July 2008)
    Customer service department
    Industrial Bank of Guatemala
    • Assist the customers of the bank registering their transactions and using the bank  services.