- 1991,"Researcher of Sepah R&D Center, on ASSABEHAT Project" (First Iranian Submarine), Isfahan, Iran.
- 1996-Now," Designer of Tarh & Pazhuhesh Sepahan Company", Isfahan, Iran.
- 1994-1998," Head of Structure-Metallurgy Research Group of Subsea Research & Development Center ."
- 1996," Lecturer of Gahad Academic Educational Cente"r, Isfahan, Iran.
- 1999-2006, "Executive Deputy of Subsea Research & Development Center."