As a member of the Swedish Armed Forces, Olofsson started her international career representing Sweden at the CISM World Military Shooting Championships. At the 2008 Championships in Boden, Sweden, Olofsson won a gold medal in the women's 50metre rifle 3-position event.[3] She won a silver medal in the women's rifle team.[4]
At the 2010 World Military Shooting Championships in Rio de Janeiro, Olofsson won the 50m prone rifle with a new Military World Record of 598/600. This exceeded the ISSF World Record but was not admissible as it was set at a competition with restricted entry (military personnel only).[5]
She has represented Sweden at the ISSF World Championships in 2010, 2014 and 2018, with a top finish of 16th.[1]
At the 2019 European Shooting Championships she won bronze medals in the 300m prone rifle individual and team events.[1][2][6]