Key Account Manager - Sales

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Key Account Manager – Sales based in the United States. This role focuses on driving business growth across the data center, renewable energy, battery energy storage systems (BESS), and commercial and industrial (C&I) markets throughout the United States. You will combine new customer acquisition with strategic account management to develop long-term partnerships and secure profitable business opportunities. From identifying projects early to negotiating commercial agreements, you will guide opportunities through the sales lifecycle. Working closely with engineering, operations, finance, and sales teams, you will develop technically sound proposals aligned with customer requirements and delivery capabilities. You will also influence supplier qualifications, strengthen market positioning, and establish preferred supplier relationships. This remote opportunity is ideal for a commercially driven professional with technical expertise and a strong understanding of complex project-based sales.