Manages retrofit service sales across the Southeast region, identifying modernization opportunities, conducting facility surveys, preparing estimates and proposals, developing customer relationships, negotiating terms, closing orders, and forecasting sales. Coordinates with engineering, applications, technicians, and sales teams to ensure project feasibility, cost, schedule, and profitability. Requires HVAC component knowledge, project management experience, strong communication, troubleshooting abilities, and proficiency with Microsoft tools and CRM systems.