The CGI Government Cloud Services Program (GCS) delivers and supports a proprietary Government Advantage ERP software suite for state and local governments across the United States. Our CGI Advantage program is seeking a mission-driven Senior Cloud Security Architect to lead the design, governance, and implementation of secure, compliant, and resilient cloud architectures in support of public sector solutions. This role will be instrumental in securing our enterprise platforms, client-facing SaaS offerings, and next-generation AI and data analytics solutions. You will work across cloud, SaaS, and AI ecosystems to ensure the protection of sensitive data—including PII, financial, and operational data—against evolving threats, while ensuring compliance with stringent government security and privacy frameworks (e.g., FedRAMP High, StateRAMP, CJIS, IRS 1075, NIST 800-53).