This senior Solution Architect role focuses on leading the design and optimization of enterprise payment processing and routing solutions within a large organization. The position requires an active security clearance and involves serving as the primary subject matter expert for payment workflows, including authorization, clearing, and settlement. Key responsibilities include architecting end-to-end payment integrations, ensuring compliance with PCI DSS standards, and collaborating with stakeholders, vendors, and technology teams to deliver secure systems. The role offers the opportunity to mentor engineering teams and drive technical strategy in a regulated environment. It is ideal for professionals with extensive experience in payment gateways and alternative payment methods seeking to influence high-impact infrastructure decisions.