DBA Sênior - Oracle
J
JobgetherInformation Technology
BrazilFull-TimeSenior
Salary not disclosed
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Job Details
- Required Skills
- PostgreSQLMicrosoft SQL ServerMongoDBMySQLOracleZabbixGrafana
Requirements
- Proven experience as a Database Administrator managing critical and high-availability database environments.
- Strong knowledge of relational and non-relational databases, including Oracle, SQL Server, MySQL, PostgreSQL, and MongoDB.
- Hands-on experience with database performance tuning, query optimization, and troubleshooting complex database issues.
- Experience with high-availability technologies such as AlwaysON and similar database availability solutions.
- Experience with database monitoring tools, particularly Zabbix and Grafana.
- Familiarity with agile methodologies and IT service management (ITSM) processes.
- Experience managing production changes, approvals, and controlled deployment processes.
- Strong communication and interpersonal skills, with the ability to collaborate effectively across technical teams.
- Proactive, organized, and ownership-driven mindset with strong planning and problem-solving abilities.
- Ability to work hands-on, prioritize multiple activities, and operate effectively in a fast-paced technology environment.
Responsibilities
- Manage and support highly critical production database environments, ensuring availability, stability, performance, and operational excellence.
- Administer relational and non-relational database platforms, including Oracle, MySQL, PostgreSQL, SQL Server, and MongoDB environments.
- Perform database monitoring, troubleshooting, performance analysis, and query tuning to identify and resolve potential issues proactively.
- Ensure proper governance of database environments through health checks, operational controls, and continuous improvement initiatives.
- Plan and execute database activities, changes, upgrades, and maintenance procedures while minimizing operational impact.
- Manage incidents, service requests, and supplier interactions, including opening support cases, following up on resolutions, and escalating issues when required.
- Implement and maintain monitoring practices using tools such as Zabbix and Grafana to improve database availability and performance visibility.
- Collaborate with infrastructure, development, and technology teams to support new projects and optimize existing platforms.
- Contribute to agile initiatives, ITSM processes, documentation, and operational best practices.
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