Oracle OCI / IAM / EBS & Database SME - Remote (Plano, TX, US)

Req ID: 384690

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Oracle OCI / IAM / EBS & Database SME - Remote to join our team in Plano, Texas (US-TX), United States (US).
Oracle OCI / IAM / EBS & Database SME
About the Role

We are seeking an experienced Oracle Cloud Infrastructure (OCI) / Identity and Access Management (IAM) SME with strong expertise across Oracle E-Business Suite (EBS) R12.2.x, Oracle Databases, Oracle RAC, Azure IAM, and cloud infrastructure .

This role will be responsible for designing, administering, securing, migrating, and supporting complex Oracle application and database environments across on-premises and cloud platforms. The ideal candidate will have a strong combination of Oracle application, database, cloud infrastructure, security, and identity management expertise , with experience supporting highly available and business-critical environments.

The successful candidate will work closely with infrastructure, security, application, database, and business teams to ensure Oracle environments are secure, reliable, highly available, and optimized for performance.
Key Responsibilities
Cloud IAM & Security

- Administer and govern Azure Role-Based Access Control (RBAC) , custom roles, least-privilege access, and cloud governance policies.

- Manage Azure Active Directory / Microsoft Entra ID , including SSO, MFA, Conditional Access, identity lifecycle management, and integration with on-premises directories.

- Design and manage secure access to Azure Storage Accounts , including access keys, SAS tokens, lifecycle policies, and data access configurations.

- Administer Azure Key Vault , including secrets, certificates, encryption keys, and integration with Oracle and enterprise application components.

- Support identity, authentication, authorization, and security requirements across Oracle and Azure environments.

- Implement security controls and access practices aligned with organizational policies, compliance requirements, and cloud security best practices.

Oracle E-Business Suite Administration

- Administer and support Oracle E-Business Suite R12/R12.2.x across application, web, and database tiers, ensuring stable, secure, and high-performing environments.

- Perform EBS cloning, patching, upgrades, environment refreshes, and maintenance , including CPU/PSU, AD, and TXK patches.

- Troubleshoot EBS cloning issues and perform comprehensive post-clone validation.

- Administer and optimize Oracle Concurrent Managers , including work shifts, queue sizing, request processing, scheduling, and troubleshooting of stuck or long-running requests.

- Troubleshoot EBS workflows, Oracle Forms, OAF pages, concurrent programs, interfaces, and custom components .

- Collaborate with functional and development teams to diagnose and resolve complex application issues.

- Support EBS environment upgrades, technical migrations, performance improvements, and production stabilization.

Oracle Database & High Availability

- Install, configure, patch, upgrade, and maintain Oracle Database 11g, 12c, and 19c environments supporting EBS and other enterprise workloads.

- Administer Oracle RAC, ASM, Data Guard, and RMAN backup and recovery environments.

- Design and support high-availability, disaster recovery, backup, restore, and database failover strategies.

- Perform database performance tuning and SQL optimization using tools and techniques including AWR and ASH analysis .

- Troubleshoot database locking, wait events, resource contention, performance bottlenecks, and other database-related issues.

- Manage database users, roles, privileges, auditing, encryption, and other database security controls.

- Monitor database health, storage utilization, capacity, performance, and growth trends across development, test, and producti