1917-1919 engineer, Moscow Electric Lamp Plant. 1919-1924 worked as engineer on electrical mining equipment and the construction of thermal power plants in the Moscow coal basin and 1920-1931 simultaneously instructor, Electrotechn. Faculty, Moscow Higher Technology School.
1933 organized lighting engineer laboratory, Pamfilov Academy, of Communal Economics. Was Chairman, Lighting Engineering Section, Moscow Science and Technology Society of Electronic Engineering. Member, Lighting Engineering Commission,Department of Technology Science, USSR Academy of Science.
Was member, group assisting the Commission for the Construction of Stalingrad Hydropower Plant, USSR Academy of Science.