Database Administrator

3 days ago

Chennai, India PayTabs Global Full time

Summary/ Objective

We are looking for an experienced Database Administrator (DBA) to oversee the management, optimization, and security of our database systems, including SQL Server and MySQL. The role involves designing high-availability solutions, ensuring compliance, and implementing cost-effective database strategies. The ideal candidate should possess strong technical expertise and a proactive approach to troubleshooting and innovation...


Key Responsibilities


Database Performance and Optimization

  • Perform query tuning and optimization for SQL Server and MySQL systems to enhance performance.
  • Utilize tools and techniques to monitor and troubleshoot database performance issues effectively.

Compliance and Security

  • Participate in PCI audits for SQL Server and MySQL systems, ensuring compliance with industry standards.
  • Implement robust database security measures, including user access controls and encryption.

High Availability and Disaster Recovery (HA/DR)

  • Design and maintain high-availability and disaster recovery solutions to ensure database reliability and continuity.
  • Conduct regular tests to validate recovery strategies.

Database Migrations and Maintenance

  • Execute seamless database migrations, including:
  • Azure to on-premises.
  • On-premises to RDS.
  • RDS to RDS transitions.
  • Manage SQL Agent jobs for automated tasks like index maintenance and integrity checks.

Cloud and On-Premises Support

  • Provide support for Azure SQL environments and on-premises database systems.
  • Optimize cloud-based database costs and licensing strategies.

Capacity Planning and Cost Optimization

  • Perform capacity planning to anticipate growth and ensure scalability.
  • Implement strategies for cost optimization in database operations.

Troubleshooting and Innovation

  • Troubleshoot database-related issues to maintain system stability and performance.
  • Conduct research and development on new technologies and database solutions to meet evolving business requirements.

License and Resource Management

  • Oversee database license management to ensure compliance and cost-effectiveness.
  • Monitor and optimize resource utilization across database environments.


Key Competencies

  • SQL Server(2019-Latest) on Linux, RDS and Azure SQL
  • Experience in SQL Server AlwaysOn on Linux Cluster
  • Experience in Log Shipping and Replication
  • Working knowledge on Ubuntu/Linux Commands including sqlcmd, mssql-conf, mssql-tools, bash, crontab.
  • Proficient in Patching Process on Linux Databases MySQL Server standalone setup.
  • Azure SQL Failover Cluster, Geo Replication and Sync to other databases
  • Knowledge on PostgreSQL
  • Good to have knowledge on other RDBMS
  • Proficiency in database security best practices and capacity planning.
  • Knowledge of cost optimization strategies for cloud and on-premises environments.
  • Excellent problem-solving and communication skills.


Preferred Education and Experience

  • 3-6 years of expertise into DBA (SQL Server, Azure SQL and MySQL Systems)
  • Bachelor's Degree in IT or any other related field.
  • Relevant certifications such as Microsoft Certified: Azure Database Administrator or MySQL Database Administrator.
  • Experience with automation tools and scripting (e.g., T-SQL, PowerShell).
  • Familiarity with emerging database technologies and trends.

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