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Senior Database Administrator



Job description

<p>Key Responsibilities : </p><p><br/></p><p>- Database Management and Maintenance Design, implement, and maintain robust, scalable, and secure PostgreSQL and MySQL database systems for production, staging, and development environments.

</p><p><br/></p><p>- Conduct database installation, configuration, patching, and upgrades to ensure systems are running on supported and secure versions.

</p><p><br/></p><p>- Develop, manage, and test data backup and recovery procedures to ensure business continuity and minimize data loss risk.

</p><p><br/></p><p>- Implement and manage database replication strategies (e.g., PostgreSQL Streaming Replication, MySQL Group Replication) for high availability and disaster recovery.

</p><p><br/></p><p>- Manage database security, including user access, roles, permissions, and ensuring compliance with established security policies.

</p><p><br/></p><p>- Performance Optimization and Tuning Proactively monitor database systems to ensure optimum performance, stability, and resource utilization.

</p><p><br/></p><p>- Optimize database performance through thorough query tuning, indexing strategies, and server configuration adjustments (e.g., modifying postgresql.conf parameters).

</p><p><br/></p><p>- Analyze and resolve complex database performance issues, deadlocks, and contention problems.

</p><p><br/></p><p>- Conduct regular database health checks and capacity planning to anticipate future resource needs.

</p><p><br/></p><p>- Support and Collaboration Provide L3 support for database-related incidents and outages, participating in on-call rotation as required.

</p><p><br/></p><p>- Collaborate closely with development, DevOps, and IT Operations teams to design efficient database schemas, assist with application performance issues, and automate routine tasks.

</p><p><br/></p><p>- Create and maintain comprehensive documentation for database procedures, architecture, and :</p><p><br/></p><p>- 8-12 years of Database Administrator experience with deep expertise in PostgreSQL.</p><p><br/></p><p>- Strong proficiency in Database administration.</p><p><br/></p><p>- Design, implement, and maintain PostgreSQL and MySQL databases.</p><p><br/></p><p>- Optimize database performance through query tuning, indexing, and configuration.</p><p><br/></p><p>- Manage replication, backups, and disaster recovery for high availability.</p><p></p> (ref:hirist.tech)


Required Skill Profession

Computer Occupations



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