Responsibility for acquiring new and expanding existing key accounts in the area of sub-metering and new business fields, Building and developing strategic partnerships (housing industry, cooperatives, energy suppliers), Proactive identification and approach of potential customers through active acquisition, networking, and market observation, Development of customer-specific solution concepts, Conducting customer appointments, presentations, trade fairs, and events, Managing the complete sales process: from initial contact through needs assessment, offer preparation, negotiation to closing, Close collaboration with the product and project team for further development of our solutions