Sme database administrator

15 hours ago


Hyderabad, India Cozzera Full time

Job Title: SME Database AdministratorExperience: 10+ YearsLocation: Onsite – HyderabadAbout the RoleWe are seeking an experienced Database SME (Oracle + Mongo DB/Maria DB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/No SQL systems, performance tuning, automation, and building highly available architectures across hybrid or cloud-native infrastructures.Key ResponsibilitiesDatabase Administration & OptimizationAdminister Oracle DBA , My SQL, Maria DB, Mongo DB, and AWS RDS environments.Handle installation, configuration, patching, upgrades, and version migration.Optimize performance including slow queries, indexing, sharding, replication tuning, and resource usage.High Availability & RecoverySet up and manage clustering, replication, failover, multi-region DR , and backups.Ensure HA using Oracle RAC, Mongo DB Replica Sets, Maria DB Galera clusters, etc.Automation & Dev OpsImplement schema versioning automation using Liquibase.Deploy and manage DB workloads in Docker/Kubernetes.Automate operations through Ansible, Terraform, and CI/CD pipelines.Monitoring & TroubleshootingMonitor using New Relic, Grafana, Prometheus, Cloud Watch , and APM tools.Troubleshoot replication failures, bottlenecks, memory issues, IOPS constraints, connection pool saturation, etc.Distributed Systems IntegrationIntegrate DB systems with Kafka, Redis, Rabbit MQ, ETCD, Elastic Cache.Work in real-time, high-throughput systems typical in telecom domains.Security & ComplianceImplement RBAC, encryption, auditing, TLS certificates, password rotation, compliance controls.Operational SupportParticipate in 24x7 on-call rotation for critical incidents.Create documentation, dashboards, SOPs, and architecture diagrams.Requirements10+ years of expertise in database engineering and administration.Deep experience with Oracle DBA (mandatory) + Mongo DB or Maria DB (mandatory).Strong understanding of SQL, No SQL, replication, and performance tuning.Strong Linux systems expertise.Proficiency in scripting languages: Shell, Python.Experience with CI/CD , containerized databases, and infra automation.Excellent communication and troubleshooting abilities.Nice to HaveExperience with Elastic Stack , Kafka pipelines, or internal tooling.Cloud certifications (AWS/Azure/GCP).Experience building automated database management tools.



  • Hyderabad, India Cozzera Full time

    Job Title: SME Database Administrator Experience: 10+ Years Location: Onsite – Hyderabad About the Role We are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


  • Hyderabad, India Cozzera Full time

    Job Title: SME Database Administrator Experience: 10+ Years Location: Onsite – Hyderabad About the Role We are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


  • Hyderabad, India Cozzera Full time

    Job Title: SME Database Administrator Experience: 10+ Years Location: Onsite – Hyderabad About the Role We are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


  • Hyderabad, India Cozzera Full time

    Job Title: SME Database Administrator Experience: 10+ Years Location: Onsite – Hyderabad About the Role We are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


  • Hyderabad, India Cozzera Full time

    Job Title: SME Database AdministratorExperience: 10+ YearsLocation: Onsite – HyderabadAbout the RoleWe are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


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    Job Title: SME Database Administrator Experience: 10+ Years Location: Onsite – Hyderabad About the Role We are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


  • hyderabad, India Cozzera Full time

    Job Title: SME Database AdministratorExperience: 10+ YearsLocation: Onsite – HyderabadAbout the RoleWe are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


  • Hyderabad, India Cozzera Full time

    Job Title: SME Database AdministratorExperience: 10+ YearsLocation: Onsite – HyderabadAbout the RoleWe are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


  • Hyderabad, India Cozzera Full time

    Job Title: SME Database AdministratorExperience: 10+ YearsLocation: Onsite – HyderabadAbout the RoleWe are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL systems,...


  • Hyderabad, India Cozzera Full time

    Job Title: SME Database AdministratorExperience: 10+ YearsLocation: Onsite – HyderabadAbout the RoleWe are seeking an experienced Database SME (Oracle + MongoDB/MariaDB) with deep expertise in administering mission-critical, high-volume, distributed database environments—ideally in the telecom domain. This role requires mastery of SQL/NoSQL...