Job Title:
Oracle Database Administrator
Company: Mastech Digital
Location: Eluru, Andhra Pradesh
Created: 2025-09-06
Job Type: Full Time
Job Description:
Position:Oracle Database Administrator Location:Remote Duration:Full Time and Full Time Contractors Notice Period:Only Immediate Joiners/ Currently Serving Notice/ Notice is less than 30 days Budget : 10-16 LPA for Full Time and 15-25 LPA for Contract (For Contract- No PF, No Gratuity, No leaves, No benefits) Year of experience:6 - 12 yearsKey Responsibilities • Performance Optimization & Tuning o Analyze and resolve database bottlenecks affecting application/API performance. o Tune SQL queries, PL/SQL packages, stored procedures, and indexes for optimal response times. o Implement best practices for connection pooling, partitioning, and caching strategies. • Application & Middleware Integration Support o Work with API Gateway and custom orchestration teams to optimize database interaction patterns. o Support GET/POST transaction flows from APIs into Oracle. o Ensure efficient database design for web applications with high concurrency and SLA targets. • On-Premise & Cloud Integration o Manage data synchronization between on-prem Oracle and Fusion Cloud Oracle DB via OIC (Oracle Integration Cloud). o Implement and support Pub/Sub mechanisms for customer data exchange. o Monitor and troubleshoot replication/data transfer issues. • Operational Excellence o Proactively monitor system health, query execution plans, and workload statistics (AWR, ASH, ADDM). o Provide root cause analysis and resolution for performance incidents. o Partner with infrastructure DBAs for patching, backups, disaster recovery, and capacity planning. o Develop and maintain documentation, standards, and runbooks for application database operations. ________________________________________ Qualifications & Skills • 6–8 years of hands-on experience as an Oracle DBA, with emphasis on Application DBA responsibilities. • Strong expertise in: o Oracle 12c/19c performance tuning, indexing, partitioning, optimizer hints. o SQL and PL/SQL development and debugging. o AWR, ASH, ADDM, TKPROF, and other Oracle diagnostic/tuning tools. • Experience supporting web applications, API-driven architectures, or middleware platforms. • Familiarity with Oracle Integration Cloud (OIC) and Fusion Cloud database integration (Pub/Sub methodology preferred). • Knowledge of high availability, scalability, and SLA management for mission-critical applications. • Solid understanding of database security, auditing, and user access controls. • Strong analytical skills and ability to work in cross-functional agile teams. • Excellent communication skills to interact with application developers, architects, and operations teams. ________________________________________ Preferred/Bonus Skills • Exposure to Oracle GoldenGate or other replication tools. • Experience with API Gateway products (Apigee, Kong, Oracle API Gateway, etc.). • Knowledge of containerization (Docker, Kubernetes) and DevOps pipelines for DB changes. • Familiarity with monitoring tools (Oracle Enterprise Manager, Grafana, Prometheus).