Following completion of his university studies, Na joined K-League club Busan I'Park FC.
[1] Na moved to the Indonesian club Persik Kediri for the 2009–10 Indonesia Super League season.
After Persik Kediri was relegated to the Liga Indonesia Premier Division at the conclusion of the season, Na shifted to Batavia United FC, specifically formed to participate in the newly established 2011 Liga Primer Indonesia.
Na was called up to the South Korea U-19 squad in October 2004, which was due to play a friendly against Japan.
This biographical article related to a South Korean association football midfielder is a stub.