MYSQL Database Admin (NCS/Job/ 4008)

Role Title - MySQL DBA

Role Summary

This role provides operational and production support for MySQL databases, focusing on database administration, health checks, monitoring, incident management, backup and recovery, replication monitoring, performance optimization, and service continuity across production and non-production environments. The DBA will be responsible for ensuring database availability, reliability, and SLA compliance while supporting business-critical applications.

Key Responsibilities

• Perform MySQL database health checks and proactive monitoring of production environments.
• Monitor alerts, investigate incidents, and provide timely resolution within agreed SLAs.
• Troubleshoot database availability, connectivity, replication, storage, and performance issues.
• Manage MySQL services, including start/stop, restart, failover support, and routine maintenance activities.
• Administer database users, roles, privileges, and access requests in compliance with security policies.
• Monitor database growth, disk utilization, capacity trends, replication status, and backup health.
• Execute and validate backup, restore, recovery, and disaster recovery procedures.
• Perform performance tuning through query optimization, indexing recommendations, and configuration analysis.
• Support standard service requests, approved changes, patching activities, and BAU operations.
• Coordinate with application, infrastructure, and support teams to resolve production issues.
• Escalate complex incidents to L3 or engineering teams with appropriate diagnostics and RCA details.
• Maintain operational documentation, SOPs, runbooks, shift handover notes, and audit records.
• Adhere to ITSM, change management, security, compliance, and governance processes.

Mandatory Skills

• 5+ years of MySQL Database Administration experience.
• Strong experience in MySQL 5.7/8.0 administration and production support.
• Experience with MySQL monitoring, health checks, alert management, and incident handling.
• Hands-on experience with replication technologies (Master-Slave/Master-Master).
• Strong knowledge of backup, restore, recovery, and disaster recovery procedures.
• Experience managing database users, roles, privileges, and access controls.
• Working knowledge of Linux/Unix administration and shell commands.
• Experience with ITSM tools such as ServiceNow, Jira, or similar ticketing systems.
• Exposure to change management, problem management, and release processes.
• Strong troubleshooting, analytical, and communication skills.

Preferred Skills

• Experience supporting large-scale enterprise production environments.
• Knowledge of MariaDB and High Availability solutions.
• Performance tuning, query optimization, and indexing expertise.
• Shell scripting and automation experience.
• Exposure to cloud database environments (AWS, Azure, or GCP).
• Experience in 24x7 support and shift-based operations.

Experience

• 5+ years of relevant MySQL DBA/Production Support experience

Expected Deliverables

• Timely resolution of production incidents and operational tickets within SLA.
• Effective monitoring and management of database availability and performance.
• Successful execution and validation of backup, recovery, and replication activities.
• Accurate incident documentation, RCA preparation, and escalation management.
• Consistent completion of daily operational tasks, health checks, and compliance documentation.

Key Skills: MySQL DBA, MySQL Administration, MariaDB, Replication, Backup & Recovery, Performance Tuning, Linux, Production Support, Incident Management, Monitoring, ServiceNow, Jira, User Management, Database Security, High Availability, Disaster Recovery, Shell Scripting.