Ivan Tomičić joined Hajduk Split's youth academy in 2007 from the lower tier side Kamen Ivanbegovina.
Following another period at Hajduk's reserve team, Tomičić was released from his contract and joined second-tier NK Imotski.
After a year at the club, Tomičić returned to the top tier of Croatian football, signing for RNK Split.
[4] Following some trials abroad, Tomičić another Prva HNL team, NK Rudeš, in the summer of 2018, on a year-long contract.
[5] Tomičić replaced Ivan Radeljić as manager of RNK Split in March 2022, only to be relieved of his duties himself in September that same year.