Valsiner worked as a teacher at Kõnnu Primary School in Saaremaa (1929–1931), Saaremaa General High School, and . From 1938 to 1940, he was a teacher at . From 1940 to 1950, he worked as the deputy minister of education of the Estonian SSR, from 1950 to 1959 as the director of the , and from 1959 to 1965 as the director of the . From 1949 to 1950, Valsiner studied at the in
Moscow. ==Family==