Senior Oracle Database Administrator

We are seeking a highly skilled Database Expert to manage, optimize, secure, and maintain mission-critical enterprise database environments. The ideal candidate will have extensive experience across multiple database technologies, including Oracle, Microsoft SQL Server, MySQL, Sybase, and Exadata
, with a strong focus on performance tuning, high availability, disaster recovery, and database security.

You will play a key role in ensuring database reliability, scalability, and operational excellence while supporting critical business applications and services.

• Manage and maintain enterprise database environments, ensuring high performance, availability, and security.
• Monitor database health, capacity, and performance, proactively identifying and resolving issues.
• Implement backup, recovery, and disaster recovery solutions to ensure business continuity.
• Perform database upgrades, patching, migrations, and configuration changes.
• Develop automation scripts and tools to improve operational efficiency and reduce manual effort.

• Analyze and resolve database bottlenecks and performance issues.
• Optimize SQL queries, indexing strategies, database configurations, and resource utilization.
• Conduct capacity planning and performance tuning across large-scale database environments.

• Implement database security best practices, including access controls, encryption, auditing, and compliance requirements.
• Manage user access, privileges, and role-based access controls (RBAC).
• Identify database risks and propose mitigation strategies to protect critical business data.

• Design, implement, and maintain highly available database architectures.
• Manage replication, clustering, failover, and disaster recovery solutions.
• Conduct backup validation and disaster recovery testing activities.

• Support database deployments, upgrades, and infrastructure changes.
• Develop and validate database change scripts and rollback procedures.
• Ensure all changes comply with organizational change management and governance standards.

• Oracle Database Administration
• RMAN Backup & Recovery
• Data Guard
• RAC
• Performance Tuning & SQL Optimization
• Security, Auditing & Access Management
• Partitioning & Advanced Database Features

• Exadata Architecture & Operations
• Storage Cell Management
• Performance Optimization
• In-Memory Technologies
• Exadata Monitoring & Troubleshooting

• Always On Availability Groups
• Performance Tuning
• Backup & Recovery
• Replication
• Security & Encryption

• Performance Optimization
• Replication (Master-Slave / Multi-Master)
• Backup & Recovery
• Partitioning & Stored Procedures
• Database Security

• Experience with Sybase Database Administration
• Scripting and automation using Shell, Power Shell, Python, or Ansible
• Experience in enterprise-scale environments supporting critical business applications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 10+ years of experience in Database Administration and Operations.
• Relevant certifications such as:
• Oracle Certified Professional (OCP)
• Oracle Exadata Certification
• Microsoft Certified: SQL Server
• MySQL Database Administrator Certification