1986-now Professor of Statistics at the Faculty of Mathematics and Natural Sciences.
1989-1990 Executive Secretary of the University of Bengkulu Research Institution (Balai Penelitian)
1995-2002 Chairman of the University of Bengkulu Computing Center.
2018-2022. Chairman of the Information and Communication Technology Development Institute
2023-2025. Chairman of the Master of Statistics Study Program
PT. Bank Rakyat Indonesia (Persero) Tbk. 2003-2006. Senior Instructor of Statistics
University of Dehasen, Bengkulu. 2009-2017. Rector
Self Development Program
