Database Administrator

Job Description

• Independently install, configure, manage and maintain PostgreSQL, Oracle, MySQL.
• Planning, installation, and configuration of database systems.
• Database user management and administration.
• Implementation and management of PostgreSQL replication (Streaming Replication / Hot Standby).
• Implementation and management of Oracle Data Guard (Active/Standby).
• Backup and recovery management: PostgreSQL (pg_dump, pg_basebackup, pg_fdw) and Oracle (RMAN, Data Pump).
• Execution of failover and switchover activities.
• Monitoring and performance tuning of databases (queries, indexing, configuration).
• Writing and optimizing SQL queries for reporting and analysis.
• Ensuring database security, integrity, and high availability.
• Managing databases in Linux environments.
• Troubleshooting and resolving database issues independently.
• Performing routine main...