Key Account Manager Business Development

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 Business Development based in United States. This role is focused on driving significant growth across a portfolio of high-potential industrial B2B accounts with substantial opportunities to increase share of wallet. You will build trusted relationships with key decision-makers and serve as the primary commercial contact for strategic growth opportunities. The position combines new business development, account planning, solution selling, market analysis, competitive intelligence, and contract negotiation. You will work closely with inside sales, customer service, technical teams, and suppliers to create tailored solutions that address complex customer needs. Success requires a proactive, consultative approach focused on upselling, cross-selling, customer retention, and long-term account development. The role offers the opportunity to influence strategic growth while working within a collaborative field sales environment.