| Period | Institution | Position |
|---|
| 2014 - - | THE TECHNICAL UNIVERSITY OF KENYA | Associate Proffesor |
| 2014 - - | THE TECHNICAL UNIVERSITY OF KENYA | Adjunct Associate Professor |
| 2014 - - | Commission for University Education | University Curriculum Peer Reviewer |
| 2011 - - | THE TECHNICAL UNIVERSITY OF KENYA | PART TIME LECTURER |
| 2010 - - | KCA University | Associate DVC(Academic Affairs) |
| 2009 - - | KCA University | Associate Proffesor |
| 2005 - - | KENYATTA UNIVERSITY | Chairman Department of I NFORMATION AND cOMMUNICATION TECHNOLOGY(ICT) |
| 2004 - - | KENYATTA UNIVERSITY | DIRECTOR African Virtual University(AVU) |
