A midfielder, he is the second-top scorer in the history of the Persian Gulf Pro League.

Rajabzadeh started his career at Fajr Sepasi where he impressed enough to be transferred to Zob Ahanin 2003.

Rajabzadeh is the second-top scorer in the history of this competition after Gholamreza Enayati, scoring 116 goals with the shirts of Fajr Sepasi Shiraz, Zobahan Isfahan and Mes Kerman in the Premier League.

Rajabzadeh made his debut for Iran against Qatar in February 2004.

In October 2006, he joined Team Melli in an LG cup tournament held in Jordan.