He started his career with Danish 1st Division teams B.93 and Akademisk Boldklub. He moved to 1st Division rivals Vejle Boldklub in 2005, and helped Vejle win promotion for the Danish Superliga. When Vejle brought in experienced goalkeeper Jan Hoffmann, Rasmussen saw no more playing time, and left the club in the winter 2007.
Rasmussen began his career with B.93 and Akademisk Boldklub in the Danish 1st Division. In 2005, he moved to Vejle Boldklub, a rival team, where he contributed to Vejle's promotion to the Danish Superliga. However, when Vejle brought in goalkeeper Jan Hoffmann, Rasmussen was no longer given playing time and left the club during winter 2007.