Sandra Abbiss-Kalleder currently serves as the HR Director at Caverion, specializing in technical building performance and facility management. Sandra has extensive experience in leadership roles, having formerly been the Vice President of People Operations at Payoneer and optile GmbH, where strategic HR management and integration were key focus areas. Previous positions include leading HR strategy for Zeppelin Group and managing HR processes for Zeppelin Baumaschinen GmbH. Sandra's early career includes consultancy at abp Karrieremanagement GmbH and project management within the World Food Programme. Educational credentials include a Master's in International Politics and Development Studies from the University of Sussex and a Bachelor's in Political Science from Freie Universität Berlin.