As a strategic partner to the business, the I+S Key Accounts Sales Support Manager collaborates closely with Key Account Managers, Sales, Customer Solutions, Product Management, Supply Chain, Procurement, Sustainability, Commercial Operations, Pricing, and other key stakeholders to support revenue generation, resolve complex business challenges, improve commercial processes, and accelerate growth initiatives. Through strong leadership, trusted partnerships, and effective cross-functional engagement, this role builds credibility across the organization, supports long-term business growth, and ensures the consistent delivery of high-quality commercial support that enables sales success, customer retention, and sustainable business performance.