Sosina has played in the women's ice hockey tournament at three Olympic Games, first in 2010.

Sosina was selected for the Russian national ice hockey team at the Winter Olympics in 2010 and 2014.

[3] She was a member of the bronze medal winning teams at the 2013 and 2016 IIHF Women's World Championships.

[4] She also competed in three junior tournaments for the Russia women's national under-18 ice hockey team, with her first the inaugural event in 2008.

This biographical article relating to a Russian ice hockey player is a stub.