Associate Oracle DBA

Responsibilities At MSCI, data is at the core of everything we do. We are looking for a Associate Oracle Database Administrator (DBA) to support and modernize our mission-critical enterprise databases that power global financial products and analytics. This role requires deep expertise in Oracle DBA administration, performance tuning, high availability, disaster recovery, OCI Cloud, large-scale project implementations, migrations, upgrades, and modernization initiatives and strong ownership of database operations, with readiness to support cloud and AI-driven transformation initiatives. Your Key Responsibilities Database Administration & Operations Perform end-to-end  Oracle DBA administration  including installation, configuration, upgrades, patching, and decommissioning. Manage  production, non-production, and DR environments  with high availability and performance. Handle  database operations , monitoring, and 24x7 operational support as required. Ensure database security, compliance, and best practices. Performance Tuning & Troubleshooting Perform advanced  performance tuning  using  AWR, ASH, SQL Trace, and OEM . Analyze execution plans, identify bottlenecks, and implement  plan stability techniques . Develop and maintain  performance tuning scripts  and automation. Proactively troubleshoot database issues and provide root cause analysis (RCA). High Availability & Disaster Recovery Design, implement, and support  Oracle Data Guard (Physical & Logical Standby) . Perform  switchover/failover operations  and DR drills. Manage  RMAN backups, recovery, and restore strategies . Ensure RPO/RTO compliance and DR readiness. Cloud & Modernization Administer Oracle databases on  OCI or Azure (Cloud Infrastructure) Support  on-prem to cloud migrations , hybrid environments, and cloud-native architectures. Security & Advanced Features Implement and manage  Transparent Data Encryption (TDE) . Utilize  Advanced Compression  and other Oracle features for performance and storage optimization. Apply database security patches and vulnerability remediation. Project Implementation & Migration Support  database projects  including: New database implementations Version upgrades Platform migrations Consolidation initiatives Work closely with application teams, infrastructure, and cloud teams during project execution. Provide technical documentation and knowledge transfer. Your skills and experience that will help you excel Technical Skills Strong expertise in  Oracle Database Administration (19c and above) . Hands-on experience with: Performance tuning (AWR, ASH, SQL tuning) Oracle Data Guard & Standby RMAN backup and recovery Database migration and upgrades Basic experience in scripting  (Shell, SQL, PL/SQL) for automation and monitoring. Strong knowledge of  patching strategies  and lifecycle management. Soft Skills Strong analytical and problem-solving skills. Excellent communication and stakeholder management. Ability to lead critical incidents and mentor junior DBAs. Proactive mindset with a focus on continuous improvement.

Oracle Certifications (OCA / OCP / Cloud Certification). Experience in regulated or large enterprise environments. About MSCI   What we offer you Transparent compensation schemes and comprehensive employee benefits, tailored to your location, ensuring your financial security, health, and overall wellbeing. Flexible working arrangements, advanced technology, and collaborative workspaces. A culture of high performance and innovation where we experiment with new ideas and take responsibility for achieving results. A global network of talented colleagues, who inspire, support, and share their expertise to innovate and deliver for our clients. Global Orientation program to kickstart your journey, followed by access to our Learning@MSCI platform, AI Learning Center , LinkedIn Learning Pro and tailored learning opportunities for ongoing skills development.