The table below shows my academic career history at Department of Electrical Engineering, Faculty of Engineering the University of Riau, Indonesia.
| No | Start Date | End Date | Role |
| 1 | 1 December 2003 | 1 February 2005 | Calon Pegawa Negeri Sipil (CPNS) |
| 2 | 1 February 2005 | 1 April 2008 | Asisten Ahli, Penata Muda, III-a |
| 3 | 1 September 2005 | 31 August 2007 | Study Leave for master degree program |
| 4 | 1 April 2008 | 1 June 2010 | Asisten Ahli, Penata Muda Tingkat I III-B |
| 5 | 1 June 2010 | 1 October 2010 | Lektor/ Penata Muda Tingkat I/ III-b (Senior Lecturer) |
| 6 | 1 October 2010 | 31 August 2012 | Lektor / Penata/III-c (Senior Lecturer) |
| 7 | 1 September 2012 | 24 March 2016 | Study Leave for PhD degree program |
| 8 | 24 March 2016 | 1 June 2016 | Returning process to University of Riau |
| 9 | 1 June 2016 | Now | Senior Lecturer in Electrical Engineering |