Senior Oracle DBA

At MSCI data is at the core of everything we do. We are looking for a Senior 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.

Database Administration & Operations

• Perform end-to-endOracle DBA administrationincluding installation configuration upgrades patching and decommissioning.
• Manageproduction non-production and DR environmentswith high availability and performance.
• Handledatabase operations monitoring and 24x7 operational support as required.
• Ensure database security compliance and best practices.

Performance Tuning & Troubleshooting

• Perform advancedperformance tuningusingAWR ASH SQL Trace and OEM.
• Analyze execution plans identify bottlenecks and implementplan stability techniques.
• Develop and maintainperformance tuning scriptsand automation.
• Proactively troubleshoot database issues and provide root cause analysis (RCA).

High Availability & Disaster Recovery

• Design implement and supportOracle Data Guard (Physical & Logical Standby).
• Performswitchover/failover operationsand DR drills.
• ManageRMAN backups recovery and restore strategies.
• Ensure RPO/RTO compliance and DR readiness.

Cloud & Modernization

• Administer Oracle databases onOCI (Oracle Cloud Infrastructure)
• Supporton-prem to cloud migrations hybrid environments and cloud-native architectures.
• Optimize database performance and cost in OCI environments.
• Collaborate ondatabase modernization and AI transformation initiatives.

Security & Advanced Features

• Implement and manageTransparent Data Encryption (TDE).
• UtilizeAdvanced Compressionand other Oracle features for performance and storage optimization.
• Apply database security patches and vulnerability remediation.

Project Implementation & Migration

• Supportdatabase projectsincluding:
• 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.

Technical Skills

• Strong expertise inOracle Database Administration (12c19c and above).
• Hands-on experience with:
• Performance tuning (AWR ASH SQL tuning)
• Oracle Data Guard & Standby
• RMAN backup and recovery
• OCI Cloud
• TDE and database security
• Database migration and upgrades
• Experience inscripting(Shell SQL PL/SQL) for automation and monitoring.
• Strong knowledge ofpatching strategiesand 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.

Preferred Qualifications

• Oracle Certifications (OCA / OCP / Cloud Certification).
• Experience withAutomation and infrastructure as code.
• Exposure toAI/ML platforms autonomous databases or AI-enabled monitoring tools.
• Experience in regulated or large enterprise environments.

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 platform AI Learning Center LinkedIn Learning Pro and tailored learning opportunities for ongoing skills development.
• Multi-directional career paths that offer professional growth and development through new challenges internal mobility and expanded roles.
• We actively nurture an environment that builds a sense of inclusion belonging and connection including eight Employee Resource Groups. All Abilities Asian Support Network Black Leadership Network Climate Action Network Hola! MSCI Pride & Allies Women in Tech and Womens Leadership Forum.

At MSCI we are passionate about what we do and we are inspired by our vision to power better decisions. Youll be part of an industry-leading network of creative curious and entrepreneurial pioneers. This is a space where you can challenge yourself set new standards and perform beyond expectations for yourself our clients and our industry.

MSCI strengthens global markets by connecting participants across the financial ecosystem with a common language. Our research-based data analytics and indexes supported by advanced technology set standards for global investors and help our clients understand risks and opportunities so they can make better decisions and unlock innovation. We serve asset managers and owners private-market sponsors and investors hedge funds wealth managers banks insurers and corporates.

MSCI Inc. is an equal opportunity employer. It is the policy of the firm to ensure equal employment opportunity without discrimination or harassment on the basis of race color religion creed age sex gender gender identity sexual orientation national origin citizenship disability marital and civil partnership/union status pregnancy (including unlawful discrimination on the basis of a legally protected parental leave) veteran status or any other characteristic protected by law. MSCI is also committed to working with and providing reasonable accommodations to individuals with disabilities. If you are an individual with a disability and would like to request a reasonable accommodation for any part of the application process please email and indicate the specifics of the assistance needed. Please note this e-mail is intended only for individuals who are requesting a reasonable workplace accommodation; it is not intended for other inquiries.

To all recruitment agencies

MSCI does not accept unsolicited CVs/Resumes. Please do not forward CVs/Resumes to any MSCI employee location or website. MSCI is not responsible for any fees related to unsolicited CVs/Resumes.

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