Database Administrator

11 hours ago

Chennai, Tamil Nadu, India PayTabs Global Full time ₹ 6,00,000 - ₹ 18,00,000 per year

Key Responsibilities

  • Install, configure, upgrade, and patch MySQL database instances across various environments (development, staging, production).
  • Monitor database performance, availability, and capacity, implementing proactive measures to prevent issues.
  • Set up and manage comprehensive database backup, recovery, and disaster recovery strategies, conducting regular restore drills.
  • Perform advanced MySQL performance tuning, including query optimization, indexing strategies, schema improvements, and server configuration adjustments.
  • Analyze and troubleshoot complex database performance bottlenecks and provide effective solutions.
  • Design, implement and maintain high availability solutions using MySQL Replication (Master-Slave, Group Replication, etc.) and clustering technologies.
  • Ensure robust failover mechanisms and data consistency across replicated environments.
  • Implement and enforce database security best practices, including user access management, encryption, and auditing.
  • Ensure compliance with relevant data privacy and security regulations.
  • Diagnose and resolve complex database-related issues swiftly, providing expert-level support for production incidents.
  • Perform root cause analysis for recurring problems and implement preventive measures.
  • Conduct regular capacity planning to anticipate future database growth and resource requirements.
  • Develop and implement scripts (Shell, Python, etc.) to automate routine database administration tasks, monitoring, and reporting.
  • Collaborate closely with development teams, system administrators, and infrastructure engineers to support application needs and ensure smooth deployments.
  • Maintain comprehensive documentation for database configurations, procedures, and best Qualifications :
  • 5-7 years of dedicated, hands-on experience as a MySQL Database Administrator in a production environment.
  • Deep expertise in MySQL architecture, administration, and troubleshooting.
  • Strong experience with MySQL performance tuning and optimization.
  • Proven experience in setting up and managing MySQL Replication (Master-Slave, Group Replication) and high availability solutions.
  • Proficiency in designing and implementing robust backup and recovery strategies.
  • Excellent command of SQL, including writing complex queries, stored procedures, functions, and understanding indexing strategies.
  • Strong proficiency in Linux/Unix operating systems for database deployment, management, and troubleshooting.
  • Hands-on experience with scripting languages (e.g., Shell scripting, Python) for database : Bachelor's degree in Computer Science, Information Technology, or a related technical QUALIFICATIONS (GOOD TO HAVE) :
  • MySQL certifications (e.g., Oracle Certified Professional, MySQL Database Administrator).
  • Experience with cloud database services (e.g., AWS RDS for MySQL, Azure Database for MySQL, Google Cloud SQL).
  • Familiarity with other database technologies (e.g., PostgreSQL, MongoDB) or NoSQL databases.
  • Experience with database monitoring tools beyond native MySQL (e.g., Percona Monitoring and Management, Prometheus/Grafana).
  • Knowledge of database security best practices and compliance frameworks.
  • Understanding of DevOps principles and experience with infrastructure as code (IaC)

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