Database Administrator

• Install, configure, upgrade, and maintain database systems including Oracle, SQL Server, DB2, MariaDB, Yugabyte, and PostgreSQL
• Monitor database performance and proactively identify and resolve issues
• Perform database tuning, query optimization, and index management
• Design and implement backup, recovery, and disaster recovery strategies
• Ensure high availability, replication, and clustering where required
• Manage database security, access controls, encryption, and compliance requirements
• Collaborate with application developers to design efficient database schemas and data models
• Support database migrations, upgrades, and platform modernization initiatives
• Automate routine DBA tasks using scripts and monitoring tools
• Provide 24/7 production support as needed, including on-call rotation
• Document database architectures, standards, and operational procedures

Job Type: Contract
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