1-MINISTRY OF COMMERCIAL, MANAGER OF STATS DEP,82-84

2-POWER RESEARCH CENTER,AS CONSULTANT IN IT, 1994-96

3-INDUSTRIAL MANAGEMENT INSTITUTE, ASS. PROF, 1995-96

4-I.R.I SHIPPING LINE, CONSULTANT

5-CUTTING TOOLS MFG, 1997-1999, AS IT MANAGER

6-AS ASSISTANT PROF. TEACHING : MIS, SYSTEM ANALYSIS, EXPERT SYSTEMS,PRINCIPLES OF COMPUTERS, AT VARIOUS UNIVERSITIES IN TEHRAN SUCH AS BEHESHTI UNIV,TEHRAN UNI, ALLAMEH UNIV, IMAM-SADEGH UNI, STATE MANAGEMENT TRAINING CENTER AND SO ON

7-AZAD UNIVERSITY, ASSO. PROF ,1998, HEAD OF COMPUTER GROUP