MySQL Database Administrator

23 hours ago


Kolkata, India Tata Consultancy Services Full time

MySQL DBA 10-15 Years of experience in MySQL Database Administration Location- Kolkata About the Role The ideal candidate will be responsible for the installation, configuration, performance tuning, backup/recovery, and troubleshooting of MySQL databases across various versions (including MySQL 5.5, 5.6, 5.7, 8 and 8.4). Responsibilities - The candidate should have experience working in high-availability environments and demonstrate strong skills in automation, security, and compliance. - Perform periodic maintenance / patching as required. - Monitor database performance and perform proactive tuning. - Tune database performance and execute backup and recovery strategies to ensure data integrity and security. - Define and implement best practices and automation initiatives. - Lead database migration projects (on-prem to cloud / version upgrades). Required Skills - 5-8 years of experience in MySQL Database Administration. - In-depth knowledge of MySQL versions 5.5, 5.6, 5.7, 8 and 8.4. - Install, configure, and maintain MySQL databases to ensure their operational efficiency. - Tune database performance and execute backup and recovery strategies to ensure data integrity and security. - Monitor database performance and proactively address potential issues or bottlenecks. - Hands-on experience in performance tuning and query optimization. - Implement security measures in line with compliance standards and best practices. - Work with software developers to optimize queries and improve database design. - Solid understanding of Unix/Linux system administration related to MySQL. - Proficiency in writing complex shell scripting for automation. - Good communication skills with both technical and management teams. Preferred Skills - Expertise in all major versions of MySQL including Oracle and MariaDB. - Expertise of maintenance/patching mechanics. - Experience in database security auditing and compliance. - Familiarity with Ansible, Terraform tools for database deployment automation. - Hands on Linux and Windows system administration experience is a plus. - MySQL and Cloud certifications are preferred. - Familiarity with ITIL processes and change management procedures.



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