**Description** Responsible for supporting database administration, guaranteeing availability, integrity, and security of information. Will work on monitoring, preventive and corrective maintenance activities, as well as assisting development and infrastructure teams. **Responsibilities and duties** Execute backup and restore routines according to company policies. Monitor basic database performance and report bottlenecks. Create and manage users, permissions, and access profiles. Assist in optimizing simple SQL queries. Perform technical documentation of procedures and structures. Monitor error logs and alerts, proposing initial solutions. Support the application of patches and updates under supervision. Ensure compliance with security and audit policies. **Requirements and qualifications** Basic knowledge of SQL (queries, data manipulation). Understanding of data modeling concepts (conceptual and logical). Familiarity with Microsoft SQL Server DBMS. Understanding of backup and restore routines. Basic knowledge of performance monitoring and indexes.