Senior Database Administrator (Oracle Application DBA / Cloud)

We are seeking an experienced Senior Oracle Application DBA to optimize, scale, and maintain mission-critical database applications. This role partners closely with development and engineering teams to ensure high availability, optimal SQL/PL-SQL performance, and smooth database operations, while helping drive database modernization and cloud migration initiatives.

Key Responsibilities

• Collaborate with application development teams on data modeling, schema design, and deployment of complex PL/SQL packages, procedures, triggers, and views.


• Analyze execution plans, perform SQL query tuning, and optimize index structures to eliminate bottlenecks in high-throughput transactional environments.


• Lead database release automation, code reviews, and schema migrations across development, staging, and production environments.


• Monitor database application health, identify lock contention, resolve deadlocks, and troubleshoot latency issues.


• Partner with infrastructure and cloud teams to design, test, and execute on-premises to AWS cloud database migrations.


• Participate in database capacity planning, failover drills, and disaster recovery design.

Required Qualifications & Skills

• Oracle Application DBA Expertise: 8+ years specializing in Oracle Database (12c/19c+) application support, advanced PL/SQL programming, execution plan analysis, and performance diagnostics (AWR, ASH, ADDM).


• AWS & Cloud Databases: Practical experience administering managed database services, including Amazon RDS (Oracle/PostgreSQL) and Amazon Aurora.


• PostgreSQL: Hands-on working knowledge of PostgreSQL architecture, schema design, and performance optimization.


• Cloud Migration Experience: Strong, proven track record of migrating on-premises databases to AWS environments using tools such as AWS DMS, SCT, or native utilities.


• Collaboration & Release Management: Solid background in CI/CD integration for database deployments and working alongside Agile engineering teams.

Nice-to-Have Qualifications

• Experience with Oracle Exadata administration and performance tuning features (Smart Scan, Hybrid Columnar Compression).


• Proficiency in shell scripting (Bash) and automation using Python.


• Relevant AWS (e.g., AWS Certified Database – Specialty) or Oracle certifications.

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