Education
Diplom Sozialpädagoge, Evangelic University Applied Science Rheinland-Westfalen-Lippe, 1998. Doctor of Philosophy, Ruhr University Bochum, Germany, 2003.
Diplom Sozialpädagoge, Evangelic University Applied Science Rheinland-Westfalen-Lippe, 1998. Doctor of Philosophy, Ruhr University Bochum, Germany, 2003.
Fellow German Research Foundations Ruhr University Bochum, German Research Foundation (Deutsche Forschungsgemeinschaft) Graduiertenkolleg Criteria Justice, Germany, 2000—2003. Senior consultant Langer Sozial- und Projektmanagement, Cologne, Germany, 2003—2005. Researcher Institute Work, Skills & Training (IAQ), University Duisburg, Essen, Germany, 2005—2007.
Research project manager Institute Study Christian Social Services, University Heidelberg, Germany, 2007—2009. Professor, social science Hamburg University Applied Sciences, HAW Hamburg, Germany, since 2007. Consultant Langer Sozial- und Projektmanagement, Hamburg, Germany, since 2000.