Senior Oracle Database Administrator
Role Overview
Seeking a highly experienced Oracle Database Administrator to manage mission-critical Oracle environments.
The role supports high-volume OLTP and Data Warehouse platforms.
Key Skills for This Role
Full Job Posting
Role overview
Seeking a highly experienced Oracle Database Administrator to manage mission-critical Oracle environments.
The role supports high-volume OLTP and Data Warehouse platforms.
Required experience and skills
- 10+ years of Oracle Database Administration experience in large enterprise production environments.
- Strong hands-on experience with Oracle RAC, Data Guard Broker, Flashback, RMAN, ASM, and Oracle Enterprise Manager.
- Advanced tuning using AWR, ASH, ADDM, execution plans, and database wait-event analysis.
- Experience with high-volume OLTP and large Data Warehouse databases; strong knowledge of Oracle architecture, internals, high availability, and recovery.
- Hands-on expertise in partitioning, indexing, table maintenance, statistics, and space management.
- Experience in Oracle patching, automation, and technical root cause analysis; able to own and resolve issues independently.
Key responsibilities
- Administer and support Oracle databases, RAC, ASM, RMAN, and Data Guard using Broker.
- Monitor, diagnose, and tune database, SQL, and system performance.
- Troubleshoot production incidents, restore service, identify root causes, and implement preventive actions.
- Manage Flashback, partitioning, indexes, tables, statistics, and database maintenance.
- Perform patching, upgrades, migrations, backup, recovery, and disaster recovery validation.
- Automate recurring DBA activities with Shell, SQL, PL/SQL, or relevant automation tools.
- Review architecture and recommend improvements to availability, scalability, resilience, and performance.
- Collaborate with application, infrastructure, and engineering teams during incidents, changes, and maintenance.
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