Революционный военный совет
In 1918-1919, he was appointed brigade and division commissar and supplies manager for the 3rd Army of the Eastern Front. In 1919-1920, Zof was a member of the Revolutionary Military Council of the Baltic Fleet and a member of the Petrograd defense committee. In 1921-1924, he held a post of a commissar at the office of the commander-in-chief of the naval forces of the Republic. Between December 1924 and 1926, Zof was the commander of the naval forces and member of the Revolutionary Military Council of the USSR. In 1927-1929, he headed the Sovtorgflot (Soviet Commercial Fleet) office. In 1930-1931, Zof was a deputy People's Commissar of Railroad Transportation. In 1931, he was appointed first deputy People's Commissar of Water Transportation.