Sika Corporation is looking for a seasoned Sales Manager to join its growing Hydrotech business for the Roofing Team in the Chicago area. The National Sales Manager will lead our national sales organization and be responsible for driving profitable growth, leading the sales strategy, managing key customer relationships, and guiding a high-performing sales team across commercial roofing, waterproofing, and garden roof system markets. Develop and execute a national sales strategy that aligns with American Hydrotech’s short- and long-term business objectives. Identify new business opportunities, market segments, and revenue streams within waterproofing, green roofing, and architectural systems. Lead, coach, and develop a geographically dispersed team of Regional Sales Managers, Area Representatives, and Independent Sales Partners Foster a culture of accountability, performance, and collaboration across the organization. Build and maintain strong relationships with top-tier architectural firms, roofing contractors, distributors, and developers. Support national accounts, major projects, and specifications to ensure continuity and customer satisfaction