Party affiliation: Social Democratic Party of Germany
Secretary, Sozialdemokratische Partei Deutschlands (Social Democratic Party of Germany), Potsdam, 1989. Member of the Volkskammer, March-Oct, 1990. Minister for Post and Telegraph, 1990.
Scientific ’ assistant, Technical University, Magdeburg, 1980-1983. Head of Department, Academy of Sciences, Centre of High Pressure Research, Potsdam, since 1988.