Chief Operating Officer of Arbonia as of 26 February 2025, 2020 - 2025 Co-CEO of Arbonia Doors Division and Head of Business Unit Glass solutions; 2013 – 2020 CEO JELD-WEN Central Europe, 2010 – 2013 Managing director JELD-WEN Deutschland GmbH & Co. KG; 2008 – 2010 Managing director VIGOUR GmbH (Cordes und Graefe Gruppe); 2007 – 2009 Head of Sales and Marketing Vieler GmbH & Co. KG; 2003 – 2007 Head of Sales and Marketing KEUCO GmbH & Co. KG; 1994 – 2002 Bereichsleiter Barrierefreies Wohnen HEWI Heinrich Wilke GmbH; 1990 – 1994 Product management B. Braun Melsungen AG.