In 1935 Dimanstein was the editor of a propaganda book entitled Yidn in FSSR (Jews in the Soviet Union). From October 1936, Dimanstein was one of the editors of Forpost, a Yiddish journal in the Jewish Autonomous Oblast's capital city of Birobidzhan.
Dimanstein's role included editing a propaganda book about Jews in the Soviet Union in 1935. Later, he took on an editorial position with Forpost, a Yiddish journal in Birobidzhan, starting in October 1936.