Foulad officials dismissed the Croat following poor results in the Iran Professional League (IPL).
Jalali headed Foulad of Khuzestan in the last season but parted company with them after the league finished.
Bonacic is IPL’s fourth coach who has been dismissed from his job after Khodadad Azizi from Esteghlal of Ahvaz, Hamid Keleli-Fard from Shahin of Bushehr and Naser Pourmehdi from Abu Moslem of Mashhad.