Oracle Apps DBA

Job Summary:

Role Type: Freelancing Role

There are three rotational shifts for the DBA track:

7:00 AM – 4:00 PM

3:00 PM – 12:00 AM

11:00 PM – 8:00 AM

Oracle Applications DBA (APPS DBA)

Key Responsibilities:

· Perform installation, configuration, and maintenance of Oracle E-Business Suite R12.x (11i/R12/R12.2.x).

· Administer and support Oracle Databases (11g/12c/19c) in multi-tier architectures.

· Perform EBS cloning, patching, upgrades, and environment refreshes across development, test, and production.

· Manage and troubleshoot concurrent managers, forms, reports, and workflow.

· Perform system performance tuning, space management, and monitoring.

· Administer WebLogic/OHS/Apache servers and troubleshoot application/middleware issues.

· Implement and maintain backup and recovery strategies (RMAN, data pump).

· Support EBS integration with OAM, OID, SSO, and external systems as needed.

· Collaborate with functional, development, and infrastructure teams to ensure system stability and performance.

· Document all changes, procedures, and configurations as per audit and compliance standards.

· Strong experience in Oracle EBS R12.1.x / R12.2.x administration.

· Expertise in Oracle Database administration (11g/12c/19c).

· Hands-on with AD/TXK utilities, patching tools (ADOP, ADPATCH).

· Experience with WebLogic Server, Forms/Reports, and Concurrent Manager.

· Knowledge of Linux/Unix shell scripting.

· Proficiency in RMAN, Data Pump, cloning, and backup/recovery processes.

· Familiarity with OAM/OID, SSL configuration, and Load Balancers.

· Working knowledge of OEM (Oracle Enterprise Manager) for monitoring and performance tuning.

Skillsets Required:

Oracle Apps DBA

Oracle EBS Architecture

Oracle EBS File System

EBS Backup, Refresh, and Cloning

Autoconfigure

Multinode Configuration

Shared Application File System

Workflow and Concurrent Manager Troubleshooting

Knowledge of AD Utilities:

adpatch

adop

adadmin

Oracle Core DBA

Strong experience with Oracle 11g / 12c / 19c

Backup & Recovery (RMAN, Data Pump)

Performance Tuning and Optimization

Patching and Upgrades

Experience with RAC, ASM, and Data Guard

Familiarity with Linux/Unix OS and Shell Scripting

Understanding of Load Balancing and High Availability Setups.