Senior Oracle Backend DBA

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Senior Oracle Backend DBA

• Location: Washington, District of Columbia 20005
• Employment type: W-2 Hourly
• Work model: On-site
• Posted August 12, 2026
• Job ID: JPC - 207740

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Job Description

Job Posting: Senior Oracle Backend DBA

• Location: Washington, DC 20005 (Hybrid: 2-3 days on-site)

• Duration: 6 Months

• Pay Rate: $80.00 - $85.00/hr on W2

Job Summary

The Senior Oracle Backend DBA ensures the stability, performance, security, and lifecycle management of Oracle E-Business Suite (EBS) 12.2.12 and its supporting database tiers. You will manage core database operations-including performance tuning, high availability, disaster recovery, and online patching-while aligning platform resilience with broader UNIFI operations and transformation goals.

Key Responsibilities

• Database Administration & Performance: Administer Oracle databases (supporting EBS 12.2.12 RAC/standalone), execute proactive SQL/instance tuning, manage tablespaces, and resolve database-level failures or bottlenecks.

• EBS Backend & Lifecycle Management: Support EBS 12.2.12 backend schemas, concurrent processing, and technology stacks; execute Oracle CPU/PSU/RU patching and AD/TXK updates.

• Patching & Cloning: Manage R12.2 online patching (ADOP) from the backend, ensuring editioned objects comply with Edition-Based Redefinition (EBR); perform regular multi-environment cloning and post-clone steps.

• Backup, Recovery & High Availability: Design and maintain RMAN backup strategies, High Availability (RAC, Data Guard), and Disaster Recovery (DR) testing.

• Security & Compliance: Enforce database security standards (access controls, TDE encryption, auditing, patch compliance) in coordination with GRC and security teams.

• Monitoring & Support: Monitor database health via Enterprise Manager (OEM), handle P1/P2 incident resolution, and collaborate with technical teams on RICEW and code deployments.

Qualifications & Requirements

Required Experience & Skills

• 8-10+ years of Oracle DBA experience, with at least 5 years specifically supporting Oracle EBS R12.2.x.

• Expertise in Oracle Database 12c/19c, SQL tuning, Automatic Storage Management (ASM), Enterprise Manager (OEM), and Real Application Clusters (RAC).

• Hands-on experience with EBS 12.2.12 architectures, workflows, concurrent managers, and backend integrations.

• Deep knowledge of EBR, ADOP online patching cycles, and editioned database objects.

• Proficient with RMAN, Data Guard, HA/DR configurations, and Linux/Unix shell scripting.

• Experience managing mission-critical, multi-environment ERP lifecycles.

Preferred Qualifications

• Experience with OCI-hosted EBS or hybrid cloud deployments.

• Exposure to OIC-integrated environments and interface workloads.

• Familiarity with architecture planning for large-scale ERP transformations.

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Job details

Job ID JPC - 207740

Location Washington, District of Columbia, United States

Work Model On-site

Employment Type W-2 Hourly

Experience 2-5 years

Industry Internet - ECommerce

Pay Rate $80 - $85 (Hourly)

Posted August 12, 2026

Skills Senior Oracle Backend DBA

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