Amun was born in
Osogbo, Nigeria. He coached the under-20 team in 1995 at the
1995 African Youth Championship, hosted by Nigeria. Amun was appointed assistant coach of the Nigeria national team for the
1998 FIFA World Cup in France. He was Secretary-General for the
Nigeria Football Federation (NFF). Amun retired as an Assistant Director in the Federal Ministry of Sports in 2007. == Personal life ==