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Senior Database Administrator - EVERSANA
Database Administrator
Senior Database Administrator responsible for designing, implementing, and maintaining high‑availability Oracle, SQL Server, and PostgreSQL environments, ensuring performance, security, and data integrity across enterprise applications.
About the role
Key Responsibilities
- Design, deploy, and manage enterprise‑grade Oracle, SQL Server, and PostgreSQL databases supporting critical business applications.
- Monitor and optimize database performance through indexing, query tuning, and resource allocation.
- Implement robust backup, recovery, and disaster‑recovery strategies to meet RPO/RTO objectives.
- Maintain database security, including user access controls, encryption, and compliance auditing.
- Collaborate with development and infrastructure teams to automate provisioning, patching, and configuration using scripting and DevOps tools.
Requirements
- 7+ years of hands‑on experience administering Oracle, SQL Server, and PostgreSQL databases in complex, high‑transaction environments.
- Strong expertise in performance tuning, capacity planning, and troubleshooting of database issues.
- Proven experience with backup/recovery solutions, high‑availability architectures (RAC, Always On, streaming replication), and security best practices.
- Solid Linux administration skills and proficiency in scripting languages such as Bash or PowerShell.
- Excellent problem‑solving abilities and effective communication with cross‑functional teams.