The Cloud Business Unit of Telefónica Tech arrives in Brazil to empower enterprises with hybrid and multi-cloud solutions through an agile and innovative portfolio of services. Our focus is on value-added services and solutions, including professional and managed services, private cloud, public cloud, and hosting. We are a global partner with strong local presence and have developed an ecosystem of partnerships with leading market players. In Brazil, our commercial brand is Vivo Empresas, which integrates our product and service offerings, simplifying and standardizing our customers’ experience. Join our team at Telefónica Tech – Cloud Business Unit, where we believe in the potential of our people and together we can grow even more! Be a \#TechloverCloud **Responsibilities and duties** Responsible for performing preventive and corrective analyses of relational databases, especially Oracle and SQL Server databases; Plan and structure databases, ensuring optimal architecture, data integrity, access security, and identifying opportunities for improvement in database design and usage; Handle incidents, changes, and service requests; Install, configure, upgrade, and migrate database versions; Apply patches to databases; Monitor databases, analyze performance, and perform tuning; Administer replicas via Data Guard and GoldenGate; Assist in addressing bottlenecks or excessive resource consumption; Support/improve backup/restore routines; Analyze infrastructure and perform capacity planning; Proficiency in query tuning; Work in high-availability environments; Create and automate technical reports to share with our customers; Conduct *War Room* sessions to resolve critical incidents; Analyze and update BI tools (Power BI – Microsoft) **Requirements and qualifications** Completed Bachelor’s degree – Completion certificate Knowledge of ITIL V2 and V3 practices (Incident / Problem / Change Management) Experience in Oracle database administration (Multitenant, In-Memory, DW, Cloud, etc.); Knowledge of other database technologies (SQL Server, MySQL, MongoDB, etc.); Knowledge of Oracle GoldenGate; Installation, configuration, maintenance; RMAN (Backup/Recovery strategies); Export/Import – Expdp/Impdp; Real Application Clusters; Data Guard (Physical and Logical); Oracle Enterprise Manager; **Additional information** At Telefónica Tech, we spare no effort in supporting and valuing our employees! See what we offer\* you: * Meal allowance (VR), food allowance (VA), medical assistance, dental assistance, and life insurance; * An exclusive Vivo offer, with special discounts on landline, broadband, TV, and apps; * Eligibility for annual bonus or PPR (Profit Participation Program); * Plan your future through our Private Pension Plan; * Have children? You’ll be entitled to a subsidy to help cover school, daycare, or babysitter expenses; * Work in an environment that respects your personality, your style of dress, your way of being—and where you can be authentic. \#VemdeVocê * Work remotely up to three times per week. \#Mobility * Enjoy flexible working hours; * Take a day off (Day off) to celebrate your birthday; * Participate in one of the largest corporate volunteer programs to help you transform the world; * Benefit from our Educational Development Program, offering partnerships with educational institutions at discounted rates; certifications; and online courses. * Boost your career through our Internal Recruitment Program, either in Brazil or abroad—after all, we operate in over 17 countries! \#MinhaCarreira * And much more! But you’ll need to apply to find out... * Subject to the company’s eligibility policy. All our job openings are open to persons with disabilities and/or rehabilitated individuals. We foster a culture that values diversity, differences, and individual potential! We are Telefónica Tech, the global provider of Cloud, IoT, and Big Data services for the Telefónica Group—now not only a telecommunications leader but also a technology leader. Our purpose is to **Digitize to Connect**, bringing people, businesses, and society closer together, building a more connected nation and transforming the lives of Brazilians. We seek to expand our customers’ autonomy, personalization, and real-time choices, placing them in control of their digital lives—with security, reliability, and the quality only the Telefónica Group can deliver. To make this possible, we rely on a highly certified and specialized team that grows every day! We lead the digital transformation process and are connecting with the most innovative and collaborative ways of working. We believe that delivering the best customer experience begins with providing an excellent experience for our employees. We believe diversity—of people, experiences, cultures, behaviors, skills, and attitudes—is a differentiator that reflects the society in which we live. We have an internal program built upon the pillars of Gender, LGBTQIAP+, Race, Persons with Disabilities (PcD), and 50+ to ensure a more inclusive culture and a more diverse, representative workplace. We are a technology company inspired by diversity and innovation, offering space for everyone, supporting and embracing differences. \#VempraTTech