Cloud Architect - Oracle Cloud Infrastructure

Job Summary : We are seeking an experienced OCI Cloud Architect to manage and support Oracle Cloud Infrastructure (OCI) environments across Development, UAT, and Production, including Oracle E-Business Suite (EBS) application environments. The role requires strong expertise in cloud security, application hosting, patching, upgrades, CI/CD pipelines, and the design of highly available and disaster-resilient architectures. Responsibilities : - Own the architecture and day-to-day operation of the OCI compartments across production, DR and non-production tiers (DEV, TST, UAT, QA, SIT). - Maintain secure, scalable, highly available designs across regions, including VCN design, DRG/FastConnect connectivity, load balancing and public/private access separation. - Manage Oracle E-Business Suite (EBS) application environments on OCI. - Implement and manage OCI security including IAM, policies, compartments, and access controls. - Ensure compliance with organizational security and governance standards. - Host, migrate, operate, and support enterprise applications on OCI, including Oracle EBS. - Design and implement CI/CD pipelines and automation for application and infrastructure deployments. - Use Infrastructure as Code (Terraform) for OCI provisioning and configuration. - Design and maintain High Availability (HA) and Disaster Recovery (DR) solutions for OCI and EBS. - Run vulnerability management and enforce security and governance standards. - Perform DR testing, failover exercises, and ensure RTO/RPO objectives are met. - Apply shift-left automation to reduce repeat incidents, and support FinOps review of compute, load balancer and storage consumption. - Operate within the customer's change management (CAB), incident and problem management processes. - Experience operating in an ITIL-aligned managed service with SLA/XLA reporting and multi-vendor governance. - Excellent troubleshooting and stakeholder communication; comfortable working within a shift roster. - Monitor performance, availability, capacity, and cost across OCI and EBS environments. - Troubleshoot infrastructure, database, and application issues across all environments. - Maintain architecture diagrams, SOPs and runbooks; participate in service governance and reporting against SLA/XLA measures. - Collaborate with application, database, DevOps, and security teams. Key Skills & Qualifications : - Deep hands-on OCI experience - networking, security, governance, compartment and tenancy design, multi-region architecture. - Proven experience running Oracle EBS environments at the infrastructure, OS and database layers. - Oracle Database 19c on Exadata (Exadata VM clusters / DB Systems), Data Guard, backup and recovery. - Terraform and CI/CD pipeline delivery; automation-first operating mindset. - Strong Linux administration and scripting skills (Bash, Python). - Excellent troubleshooting, analytical, and problem-solving skills. - OCI Architect and/or Oracle EBS certifications (preferred).