Career
He is currently serving as the Director of Hockey Operations with Michigan State University. In the 1999 National Hockey League Entry Draft, Osaer was selected by Saint Louis Blues in the seventh round, as the 203rd overall pick. In April 2007, Osaer turned down a substantial offer from a Norwegian ice hockey club to stay with Cardiff Devils.
However on April 9, 2008, he decided to quit Cardiff for GET-ligaen team Sparta Warriors.
Osaer returned to the Devils for the 2012-2013 season before concluding his career with Lørenskog IK in Norway.