[2] After finishing university in South Korea in 2012, Sim was unable find a home with any Korean clubs.
To start his professional career, he left Korea with 2 other players to find a club to sign with.
Sim signed with Myanmar National League side Nay Pyi Taw.
[3] In 2015, Sim joined Myanmar National League and signed a year-long contract with the local team Ayeyawady United.
This biographical article related to a South Korean association football midfielder is a stub.