Job Summary: A professional to provide support and administration for Oracle and PostgreSQL database environments, ensuring availability, performance, and security. Key Highlights: 1. Administer Oracle and PostgreSQL databases 2. Monitor service performance and availability 3. Resolve database-related incidents and problems **We are seeking a Senior DBA**, specializing in **Oracle and PostgreSQL**, to support and administer corporate database environments. The professional will be responsible for ensuring **availability, performance, and security** of databases through activities including installation, configuration, maintenance, and proactive and reactive analysis. **Main Responsibilities** * Administer Oracle and PostgreSQL databases in corporate environments. * Perform database installation, configuration, upgrade, and maintenance. * Monitor service performance and availability. * Analyze and resolve database-related incidents and problems. * Support management of database control tools and routines. * Execute preventive and corrective actions to ensure service continuity. **Mandatory Requirements** **Education** * Completed undergraduate degree in: + Information Technology; + Computer Engineering; + Computer Science; or * Any other undergraduate degree, provided it is accompanied by: + A lato sensu postgraduate program in Informatics (minimum 360 hours), or + A stricto sensu postgraduate program in the field of Informatics. **Professional Experience** * Minimum of **6 years of experience in IT**. * Minimum of **4 years of specialized database experience**. * Proven experience with **Oracle Database**. * Minimum of **2 years of experience administering SQL Server and PostgreSQL**. **Mandatory Certification** * **Oracle Certified Professional (OCP)** in Database Administration (Oracle Database) version 12 or higher.