Oracle EBS Database Administrator (DBA)

Role: Oracle EBS Database Administrator (DBA)(23843-1)

Duration: 6-12+ Months Contract

Location: Remote

Must-have skills -

Oracle Database Administration-8+ Yrs of Exp -

EBS technical upgrade - 1 Full Cycle Upgrade

Oracle APEX installation - 5+ Yrs of Exp -

Oracel EBS-7+ Yrs of Exp -

Job Description:

Experience Required: 8-10 Years

Role: Seeking an experienced Oracle E-Business Suite (EBS) Database Administrator to lead and support technical upgrade activities as part of our Oracle EBS 12.1.3 to 12.2.14 (or latest) migration program. The ideal candidate combines deep Oracle DBA expertise with hands-on experience executing EBS technical upgrades, and brings sufficient functional grounding in Supply Chain Management (SCM) and Financials modules to effectively support cross-functional upgrade, retrofit, and testing activities.

Key Responsibilities

Lead end-to-end technical execution of the Oracle EBS upgrade from Release 12.1.3 to 12.2.14 (or latest), including pre-upgrade readiness assessments, upgrade execution, and post-upgrade validation

Implement and configure Online Patching (ADOP) architecture as part of the 12.2 upgrade

Perform database-level tasks including installation, patching, cloning, backup/recovery, performance tuning, and capacity planning across Production, Test, and Development environments

Support upgrade and configuration of dependent components - BI Publisher, Oracle APEX, Enterprise Command Center (ECC) foundation Coordinate and execute CEMLI (Configuration, Extension, Modification, Localization, Integration) retrofit activities from a technical/database perspective, in partnership with functional and development teams

Establish and validate performance baselines pre- and post-upgrade using industry-standard performance testing tools

Implement security hardening measures including data encryption, application of Oracle Critical Patch Updates (CPUs), and database failover configuration (Data Guard/RAC as applicable)

Support Single Sign-On (SSO) and Identity and Access Management (IAM) integration activities from a database/technical infrastructure standpoint

Collaborate with functional teams supporting Financials (AP, AR, GL, Cash Management, E-Business Tax) and SCM (Order Management, Procurement, Inventory, and Financials) to understand module dependencies and troubleshoot upgrade-related technical issues

Participate in functional, regression, integration, and performance test cycles, providing technical support and defect resolution

Support Hypercare and post-go-live stabilization activities

Maintain detailed technical documentation, including upgrade runbooks, troubleshooting guides, and knowledge transfer materials

Required Qualifications

8-10 years of hands-on Oracle Database Administration experience, with at least one full-cycle EBS technical upgrade from R12.1.x to R12.2.x (12.2.14 or latest strongly preferred)

Strong working knowledge of Oracle EBS 12.2 architecture, including Online Patching (ADOP), Weblogic Server (WLS), and dual file system concepts

Proficiency in Oracle Database administration (11g/12c/19c as applicable) - installation, patching, performance tuning, backup/recovery (RMAN), and troubleshooting

Practical, working-level understanding of Oracle EBS SCM modules (Order Management, Procurement, Inventory & Financials) Experience with BI Publisher upgrade/configuration and Oracle APEX installation

Familiarity with Oracle Application Management Suite/Pack (AMS/AMP) for monitoring and incident management

Experience applying Oracle Critical Patch Updates (CPUs) and general security hardening practices

Strong troubleshooting and root-cause analysis skills across database, application, and integration layers

Preferred Qualifications

Prior experience with SSO/IAM integration for Oracle EBS

Experience supporting global, multi-ledger, multi-site EBS environments

Familiarity with Oracle Unified Method (OUM) or similar structured upgrade/implementation methodology

Strong written and verbal communication skills, with the ability to translate technical detail into business-relevant impact for functional and business stakeholders

Ability to work effectively in a structured, phase-gated delivery environment (Assessment Build Test Cutover Hypercare)

Strong collaboration skills across DBA, functional, development, and infrastructure teams

Note: The role requires primarily technical/DBA-level familiarity with SCM and Financials modules (understanding data flows, dependencies, and upgrade impact) rather than functional configuration