Praktikant/ Werkstudent (m/w/d) Vetrieb

Support customer acquisition and retention by identifying new leads, engaging prospects, and managing existing relationships. Collaborate with the team to prepare proposals, presentations, and contract documentation while maintaining accurate CRM records and generating structured market research reports. Assist daily operations by accompanying the sales team on calls, meetings, and presentations to gain practical industry insight. This role requires a registered student in business, communications, or renewable energy fields with strong German (C2) and English (B2) communication skills, creativity, and self-structured work habits. Based in central Cologne, the position offers flexible working arrangements and opportunities for professional development within a flat-hierarchy culture focused on the green energy transition.