Doctor of Philosophy, Technology University Kaunas, Lithuania, 1975. Doctor of Science, Electronics Technology Institute, Moscow, 1990.
Researcher, Space Research Center, Prioziorski, 1968-1970; researcher, Radiomeasurement Rhode Island, Kaunas, Lithuania, 1970-1972; associate professor, Technology U. Kaunas, 1975-1985; professor, Technology U. Kaunas, since 1985; visiting professor, Campinas (Brazil) U., 1993-1994; director, Rhode Island "Vibrotechnika", Kaunas, Lithuania, since 1990. Member senate Technology Union Kaunas, Lithuania, since 1991. Consultant United Nations DP Vilnius, Lithuania, 1993-1996.
Lieutenant Anti-Rickets Defense, 1968-1970. Member New York Academy of Sciences, Foresight Institute, Lithuanian Science Society.
S, Jurgis and Prace (Sukauskaite) S. Married Natalija Puidokaite Snitkiene, October 18, 1972 (divorced September 6, 1984). Children: Brigita, Erika.