Lead Oracle Application DBA

Role & responsibilities Description Position :- Oracle DBA Lead Experience :- 10+ Years & above relevant Shift Timing :- 5:30 PM to 02:30 AM IST Location :- Any NTT Data Location (Temp Remote) * Need below skill matrix filled with each submissions Skills Rating [1 5] - % being Max CoRe DBA Oracle RAC Oracle Exadata Oracle ExaCC Cloud OCI ASM Oracle Key Vault/TDE OEM Datagaurd Performance Tuning Backup and Recovery Oracle Apex Team lead Communication * REQUIRED SKILLS Must have Mandatory Skill - Oracle DBA Skills (Administration, performance Tuning & Optimization, Backup & recovery, High Availability, Security), OCI, GoldenGate Job Description NTT DATA is seeking a highly skilled Oracle Database Administrator to support enterprise database environments across on-premises and cloud platforms. Acts as a key resource responsible for administration, maintenance, and optimization of Oracle database environments supporting enterprise applications. Ensures high availability, performance, and security while delivering services aligned to ITIL processes, SLAs, and operational standards. This role ensures high availability, performance, security, and compliance of database systems across on-premises and cloud platforms. The position supports mission-critical environments support both on-premises and Oracle Cloud Infrastructure (OCI) environments, including RAC, Data Guard, ASM, Exadata and modernization initiatives. This role contributes to proactive monitoring, incident resolution, and continuous improvement in database services. Primary Responsibilities A. Database Administration & Lifecycle Management Manage full database lifecycle including installation, configuration, upgrades, patching, and decommissioning Perform database provisioning, schema management, and storage optimization Execute database migrations, upgrades, and platform modernization initiatives B. High Availability & Disaster Recovery Implement and manage Oracle RAC, Data Guard, and ASM environments Design and support disaster recovery strategies and failover mechanisms Ensure business continuity through resilient architecture and validation testing C. Performance Tuning & Optimization Monitor database performance and conduct query optimization, indexing, and partitioning strategies Perform capacity planning and performance trend analysis Leverage OEM and OCI observability tools for proactive monitoring D. Backup, Recovery & Data Protection Define and execute backup strategies using RMAN and enterprise tools Perform database recovery, restore, and disaster recovery drills Ensure data integrity and compliance with recovery SLAs E. Security & Compliance Implement database security controls including encryption, access control, and auditing Manage Oracle Security, Oracle Key Vault (OKV), and compliance requirements (SOX, HIPAA, etc.) Apply patches and security hardening practices aligned with policies F. Cloud & Platform Modernization Administer Oracle Cloud Infrastructure (OCI) environments Support cloud migration, hybrid architecture, and database transformation initiatives Implement OCI services including monitoring, logging, and automation frameworks G. Incident, Problem & Change Management Troubleshoot and resolve database incidents and performance issues Conduct root cause analysis and implement preventive measures Participate in CAB processes and change management workflows H. Stakeholder &a .