Company Name: VARITE India Private Limited

About The Client:

An Indian multinational information technology (IT) consulting company headquartered in Noida, The company has offices in 52 countries and over 225,944 employees. The Client is a global IT services and consulting company that offers a wide range of services and products across various industries like IT Infrastructure Services, Cybersecurity Services, Cloud Services, Big Data and Analytics, Internet of Things (IoT) Solutions, Semiconductor Services and Enterprise Software Products.
About The Job:
We are seeking a highly experienced Senior Oracle Database Administrator (DBA) with extensive expertise in managing large-scale Oracle environments. The ideal candidate will be responsible for database administration, performance optimization, high availability, upgrades, migrations, security, and disaster recovery in a 24x7 mission-critical production setting.

Essential Job Functions:

Database Administration
Manage and support large-scale Oracle database environments (1000+ databases) in a 24x7 production setting.




Install, configure, administer, and maintain Oracle databases.
Perform database upgrades and migrations from Oracle 10g/11g/12c to Oracle 19c.
Administer Oracle RAC, Exadata, and Grid Infrastructure environments.

High Availability & Disaster Recovery
Implement and maintain High Availability (HA) solutions.
Configure and administer:
Oracle Data Guard (Physical & Logical)
Oracle GoldenGate Replication
Ensure database availability and disaster recovery readiness.

Backup & Recovery
Perform backup and recovery using:
RMAN
User-managed backups
Execute database cloning, refresh, and recovery activities.
Validate backup and disaster recovery procedures.

Performance Tuning & Monitoring
Monitor database health and performance.
Perform SQL tuning and query optimization.
Analyze and resolve:
Performance bottlenecks
Locking issues
Blocking sessions
Resource

📌 Senior Oracle Database Administrator Chennai (India)
🏢 VARITE
📍 India