Administer risk-based vendor questionnaires covering security governance, data protection, access control, vulnerability management, incident response, business continuity, cloud services, and subcontractor oversight; review responses and supporting evidence, clarify gaps with vendors, and translate findings into risk ratings and remediation actions. Perform technical risk analysis by reviewing system architecture, data flows, cloud and network configurations, identity and access models, encryption, logging, vulnerability results, penetration-test findings, software dependencies, and incident-response capabilities; distinguish design intent from operating effectiveness and document evidence-based conclusions.