After retiring from the game, Shirazi began coaching Bnei Yehuda youth team.
before the beginning of the 2004 season he was appointed assistant manager of Bnei Yehuda senior team, Guy Levy.
[1] In the 2006–07, Shirazi led Bnei Yehuda to the Israeli State Cup final against Hapoel Tel Aviv but Yeghia Yavruyan goal prevent Shirazi winning the cup after 19 years.
After persuasion agreed Nitzan Shirazi to continue in his position as the manager of Bnei Yehuda fifth year, but after a six consecutive losses Shirazi resigned after the 11th round ended four and a half seasons as the manager of Bnei Yehuda.
[1] On 21 August 2008, he was appointed the manager of Maccabi Petah Tikva but did not continue coaching the team next season.