Career
Omladič started his career his hometown club Šmartno. As a youngster he moved to nearby Rudar Velenje. He made his Rudar debut on 29 October 2006 in the 2.
SNL tie with Dravinja.
Omladič began to establish himself in the Rudar first team during the 2006-2007 season, making 15 appearances and scoring one goal. Following season he was regular in the midfield, making 24 appearances and scoring 3 goals.
Rudar was first in the 2. In his first season in Slovenian top division Omladič made 31 appearances and scored 1 goal.
On 29 January 2010 it was announced that he signed a contract with Olimpija.
On 9 January 2015, Omladič was signed by German club Eintracht Braunschweig. He made his debut on 19 August 2008 as a late substitute in a friendly match against England U21. On 30 March 2015, Omladič made his debut for the senior Slovenian national team, in a friendly against Qatar.