Oracle Database Administrator

21 hours ago

bangalore, India Cozzera Full time

Job Title: SME – Database Administrator (Remote)Experience: 8+ YearsLocation: RemoteType: Full-TimeAbout the Role:We’re looking for a Senior Database SME/DBA with deep expertise in Oracle and MongoDB or MariaDB to manage, optimize, and automate mission-critical, large-scale databases in a distributed, high-availability environment.Key Responsibilities:Administer and optimize Oracle, MongoDB/MariaDB, MySQL, and AWS RDS databasesManage installation, configuration, upgrades, clustering, replication, and DRAutomate deployments using Liquibase, Ansible, TerraformDeploy and manage databases in Docker/KubernetesMonitor and tune performance using Grafana, New Relic, and APM toolsEnsure high availability, security, encryption, and complianceIntegrate with Redis, Kafka, RabbitMQ, Elastic CacheProvide documentation and 24x7 support on rotationRequirements:10+ years of hands-on experience as a Database Engineer/AdministratorStrong in Oracle DBA, MongoDB or MariaDB, and SQL/NoSQL performance tuningProficient in Linux, Shell/Python scripting, and CI/CD automationExcellent troubleshooting and communication skillsNice to Have:Telecom domain experienceCloud certifications (AWS, GCP, Azure)Experience with Elastic Stack or internal automation tools

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