**We are restless, innovative, full of ideas, and always ready for action.** Because the challenge of developing the best solutions to boost the business of thousands of companies is also what motivates us to turn our ideas into results, creating great experiences for our people and evolving the tech ecosystem. A GPTW company that takes pride in its people and strives to provide growth, learning, and diversity—both in people and in thought. Because it’s more than just a job opening. It’s an opportunity at Senior. **LEARN MORE ABOUT THIS OPPORTUNITY:** This opportunity is to work as a DBA managing Oracle, SQL Server, and PostgreSQL databases. As a DBA, you will be responsible for administering, maintaining, and ensuring data integrity, monitoring database performance, aiming to deliver secure, high-performance solutions for the organization and clients. Our clients and distribution channels are located throughout Brazil. If you enjoy challenges and want to belong to a great company, you're in the right place!!! Who will be your team? We are a multidisciplinary team constantly striving for customer satisfaction, meeting our demands within established deadlines. **Responsibilities:*** Perform administration and maintenance of our clients' databases, ensuring their integrity, availability, and performance; * Design, implement, and optimize database structures, including tables, indexes, and schemas; * Monitor and analyze database performance, identifying and resolving bottlenecks and issues; * Perform data backups and recovery, ensuring business security and continuity; * Implement and manage database access policies and permissions, maintaining information security; * Collaborate with development and support teams to ensure proper integration and operation of systems dependent on databases; * Document and standardize database administration procedures and routines. **WE ARE LOOKING FOR SOMEONE WHO:*** Has an academic background in Computer Science, Information Technology, or related fields; * Has experience in database administration, preferably with SQL Server, Oracle, and/or PostgreSQL; * Solid knowledge of SQL language and database concepts (modeling, indexing, query optimization); * Familiarity with database monitoring and management tools. **WHAT CAN STRENGTHEN YOUR APPLICATION:*** Relevant database administration certifications (e.g., MCSA, OCA, DBA); * Knowledge of Zabbix; * Experience in programming languages such as Python, Java, or .NET; * Knowledge of agile methodologies and DevOps best practices; * Familiarity with cloud environments and high-availability technologies. **Our benefits:*** Medical and dental insurance; * Life insurance; \- PPLR \- Profit and results sharing;* Wiipo card with flexible benefits; * Wiipo Club with exclusive discounts and advantages; \- TotalPass \- Gym and wellness benefit;* Banked hours; * Citizen company: Extended maternity and paternity leave; * Birth assistance; * PET assistance; * Senior Corporate University; * Career development plan. **The Senior way of being:** Our culture respects individualities and empowers people through innovation, collaboration, and autonomy. We believe in plurality, as experiences and perspectives are unique, offering opportunities that embrace diversity in people and thought. This is how we achieve great results, driving client success through the dedication of incredible people. These details are specific to this opportunity, but you can explore all our openings and learn more about being part of Senior on our careers page: senior.com.br/carreiras **We are more Senior!** We are a Brazilian company recognized as one of the largest software providers for enterprise management in the country. With over 35 years of history and offices spread across the nation, we take pride in the digital transformation our organization delivers to countless businesses. Beyond Brazil, we have expanded internationally by acquiring a company in Colombia, making us present across Latin America. With one of the most complete portfolios for high performance, the quality of our solutions comes from the work of over 3,000 professionals. Our purpose of "Empowering People and Driving Business" and our passion for technology make us a GPTW. For seven consecutive years, we remain Great Place to Work®, with amazing people making Senior an increasingly excellent place to work. And so we continue growing, valuing each journey and showing that Senior's expansion and brand strength come from engaged, fearless individuals—because driving innovation is who we are. Discover more about us at www.senior.com.br or through our social media: