Designs and presents cybersecurity solutions for customer opportunities, including discovery, solution architecture, proposals, RFP responses, TCO models, business cases, HLDs, and statements of work. Partners with sales, delivery, managed services, vendors, and customers; supports upselling, project handoffs, escalations, repeatable offerings, sales enablement, and customer retention. Maintains security expertise, certifications, and knowledge across identity, network, operations, data, AI, advisory, and managed security services.