<p>Our company is seeking an experienced Senior Oracle DBA to join our dynamic IT team. The ideal candidate is highly skilled in Oracle Database administration with recent hands-on experience in Oracle 19c and 23ai, Oracle Sharding, upgrade planning and execution, and replication technologies such as Oracle GoldenGate. Familiarity with PostgreSQL administration is also essential. You’ll play a key role in maintaining mission-critical databases, ensuring data integrity and security, and supporting modernization initiatives.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Administer, maintain, and support Oracle databases (19c, 23ai) in production and development environments.</li><li>Plan and perform database upgrades, migrations, and patching.</li><li>Implement and manage Oracle Sharding solutions for distributed environments.</li><li>Configure and support Oracle GoldenGate for high-availability and data replication.</li><li>Develop and optimize backup and recovery strategies.</li><li>Monitor performance and proactively resolve issues.</li><li>Collaborate with application development and infrastructure teams to deliver robust solutions.</li><li>Document configurations, procedures, and best practices.</li><li>Support and administer PostgreSQL databases as part of a multi-platform environment.</li><li>Participate in on-call support rotation as needed.</li></ul>