He served as a Progressive Conservative member of the Legislative Assembly of Manitoba from 1959 to 1969.
During World War 2, he served as a technical adviser to the government of India.
[1] He served as a backbench supporter of Premiers Dufferin Roblin and Walter Weir during his time in office.
Bjornson did not run for re-election in the 1969 election,[1] after redistribution significantly changed the Lac du Bonnet riding.
He died in Calgary, Alberta and was buried in Lac du Bonnet.