Job Summary: Senior DBA Analyst to administer, monitor, and maintain databases, ensuring data integrity and security. Key Highlights: 1. Administer and monitor databases (SQL Server, Oracle, MySQL, PostgreSQL). 2. Ensure data integrity, availability, and security. 3. Perform performance tuning and optimization. An Information Technology company seeks a Senior DBA Analyst in São Paulo (South Zone). Sistemas Tecnol is a company specialized in technological solutions for enterprises. We offer software development and IT consulting services. **Responsibilities:** Administer, monitor, and maintain databases (SQL Server, Oracle, MySQL, PostgreSQL, among others). Ensure data integrity, availability, and security. Plan and execute backup, restore, and disaster recovery strategies. Perform performance tuning and optimization (queries and environments). Implement and manage security policies and access controls. Automate administrative processes using scripts and tools. Collaborate with development and infrastructure teams. Document procedures, policies, and best practices. **Desired Qualifications:** **Education:** Completed undergraduate degree **Experience:** Relevant experience required **Compensation and Benefits:** * Salary: Salary range will be disclosed during the interview. * Benefits will be disclosed during the interview stage. **Additional Information:** * Employment Type: Full-time – On-site. * Duration: Full-time * Working Hours: Business hours.