During his stay in Isfahan, Jafarian freely attended classes in religious schools.

[5] Jafarian became a permanent member of Academy of Sciences of Iran in June 2018[6] and is currently teaching at the University of Tehran with the rank of professor.

[8] He has also published numerous studies and articles on the history of Iranian pilgrimage (Hajj).

Head of Library, Museum and Documentation Center of the Islamic Consultative Assembly of Iran from September 2008[14] to November 17, 2012.

In a note, he proposed a bill to use electronic files of resources (books, articles and dissertations) to the Ministry of Culture and Islamic Guidance of Iran to send to the government and parliament to take a step towards publishing digital books.