Oracle Database Administrator

Job Title: Oracle Database Administrator (Mid-Level (2-4 years) & Senior (10+ years) Work location: Bangalore & Chennai Work mode: WFO Job Summary: We are looking for talented Oracle Database Administrators across experience levels (3–4 years and 10+ years) to manage, optimize, and support enterprise-grade Oracle database environments. You will be responsible for database installations, upgrades, performance tuning, patching, replication, security, migrations, and providing production support. You will work collaboratively with infrastructure, security, and application teams, ensuring database systems are secure, high-performing, and scalable. Senior candidates will also serve as technical leads and subject matter experts on strategic projects. Key Responsibilities (All Levels): Install, configure, upgrade, and maintain Oracle databases (12c, 19c). Perform database performance monitoring and tuning. Manage database backup and recovery using RMAN . Apply Oracle patchsets and security updates as per InfoSec policies . Support CDB/PDB architecture , Oracle RAC , and DataGuard environments. Assist or lead Oracle to PostgreSQL and Oracle to AWS Aurora migrations. Migrate databases from legacy hardware to Oracle Exadata . Implement database encryption, compression , and resource management plans . Create and manage database replication (on-prem and cloud), including Oracle GoldenGate . Develop and optimize SQL, PL/SQL , packages, stored procedures, and triggers. Work with application teams on deployments and release activities. Conduct disaster recovery testing and ensure database availability and accessibility. Monitor systems using Oracle Enterprise Manager (OEM/Grid Control) . Provide 24x7 production support on a rotational basis. Experience-Based Differentiation: For 3–4 Years Experience (Mid-Level): Hands-on experience with Oracle 12c/19c installations and patching. Solid understanding of SQL, PL/SQL , and basic performance tuning. Working knowledge of RMAN , DataGuard , and OEM . Exposure to PostgreSQL , AWS Aurora , and DynamoDB is a plus. Familiar with scripting (e.g., Shell, Bash, Python ). Understands core concepts of RAC , CDB/PDB , and replication . Works under guidance; supports deployments and assists in migrations. For 10+ Years Experience (Senior-Level): Oracle Certified Professional (OCP) mandatory. Deep expertise in RAC , DataGuard , Exadata , GoldenGate , Grid Control . Leads migrations to PostgreSQL, AWS Aurora; expert in cross-platform/database migrations . Designs and implements advanced partitioning , index strategies , and physical database architectures . Drives implementation of security , performance , and resource governance . Acts as a technical lead and mentor to junior DBAs. Engages in high-level incident resolution , capacity planning, and DR strategies. Collaborates with cross-functional teams and influences technology decisions. Required Skills: Proficiency in Oracle Database Administration (12c, 19c). Strong SQL, PL/SQL skills including stored procedures and packages. Familiarity with CDB/PDB , RAC , DataGuard , Exadata , GoldenGate , Grid Control . Scripting in Shell, Bash, or Python . Exposure to or experience with AWS (Aurora) , PostgreSQL , DynamoDB . Understanding of database encryption, compression , partitioning, and performance tuning. Excellent troubleshooting and analytical skills. Strong team collaboration and communication abilities. Willingness to provide 24x7 on-call support in a rotation. Preferred Qualifications: Bachelor’s degree in Computer Science , Information Systems, or a related field. Oracle Certified Associate (OCA) for mid-level; Oracle Certified Professional (OCP) for senior-level. Experience in cloud migration projects and hybrid data environments . Knowledge of NoSQL technologies (e.g., DynamoDB) is a bonus.