- Meeting management - Management of appointments for managers with own decision-making competence including writing logs and follow up actions - Organization and management of regular working meetings and technical guidance of colleagues - Travel management - booking and billing of business trips - Collaboration in planning and monitoring of various budgets (e.g. staff, travel) - Support Management regarding the team budget and follow up of milestones - Standardized procurement management - ordering of materials, services and equipment/work equipment as well as dispatch of documents and materials in compliance with regulatory requirements and partly - Support in contract negotiations - Ensure the flow of targeted communication, mostly on organizational, administrative and personnel issues (e.g. Create and send newsletters/announcements)