He was the presenter of television programme Uutisvuoto from the show"s start in 1998 until 2010. He also hosted Premier league studio in Canal+. Before Uutisvuoto, Nyman was known as a host of Mediapeli.
After Uutisvuoto, he works as a news anchor on the MTV3 channel.
In his 2007 book Ankkalammikko (duck pond) he tells about belonging to the Swedish-speaking minority in Finland.