In 1970 he has been a member of the academic staff in the Department of Molecular Microbiology and Biotechnology at Tel Aviv University, where he appointed Full Professor in 1975 and Professor Emeritus in 2006.
He has been a member of the academic staff in the Department of Molecular Microbiology and Biotechnology at Tel Aviv University. This was in 1970. He appointed Full Professor in 1975. He appointed Professor Emeritus in 2006.