Position Summary: A leading technology company is seeking a Database Administrator with experience in database management, design, optimization, security, and monitoring. Key Requirements: 1. Proven experience in managing MariaDB, PostgreSQL, and MS SQL. 2. Advanced knowledge of data security and database tuning. 3. Experience in cloud environments (AWS RDS). LEADING TECHNOLOGY COMPANY REQUIRES: **Database Administrator (DBA)** Requirements: * Education: Bachelor's degree in Computer Science, Information Systems, or related field * Experience: 5 years of proven experience managing MariaDB, PostgreSQL, and MS SQL * Proven experience with database management tools such as PGAdmin4 and SSMS Responsibilities: * Knowledge and experience with MariaDB, PostgreSQL, and MS SQL Server. * Knowledge and experience with database management tools such as PGAdmin4 and SSMS. * Alignment with the company’s white paper. * Database design considering record sizes. * ER diagrams. * Programming with Transact-SQL and PL/SQL. * Design and programming of DTS/ETL. * Programming of Functions and Stored Procedures. * Query optimization. * Tablespaces management on LINUX. * LDF log file compression. * Reconfiguration of maintenance plans and backups in SQL Server. * Experience in cloud environments (AWS RDS). * Advanced knowledge of: * Data security (encryption, etc.) * Database tuning, data collection, and clustering. * Monitoring and diagnostic tools. * Work mode: 100% IN-PERSON * Schedule: Monday to Friday, 9:00 AM – 7:00 PM * Work location: Querétaro. Employment type: Full-time Salary: $30,000.00 – $45,000.00 per month Workplace: On-site employment