- Since 10/2022
Vice Director of the Leibniz-Centre General Linguistics (ZAS) - Since 11/2020
apl. Professor at the Humboldt-Universität zu Berlin - Since 04/2018
Professor (20%) at the Uppsala University, Sweden - 2017
Head of the Research Area 'Multilingualism and Language development'; ZAS - 2016
Visiting Professor, Duisburg/Essen University - 2011-2016
Coordinator of the Programm Area 'Multilingualism and Language development', ZAS - 11/2011
Habilitation (Language Acquisition), Humboldt-Universität zu Berlin, Faculty of Philosophy II - 2011
Visiting Professor, Humboldt-Universität zu Berlin - 2009-2010
Visiting Professor, Hamburg University - 04/2009
Habilitation (Russian Language, Linguistics), Herzen State Pedagogical University of Russia, St. Petersburg - 1999-2009
Researcher, Centre for General Linguistics (ZAS), Berlin - 1998-1999
Researcher, Humboldt-Universität zu Berlin - 1997-1998
PostDoc, Vienna University - 06/1997
PhD, Herzen State Pedagogical University of Russia, St.Petersburg