Senior Database Administrator

2 days ago


Bengaluru, India Orbion Infotech Full time

Key Responsibilities :- Design, install, configure, and maintain MySQL database clusters in production and non-production environments.- Monitor database performance, identify bottlenecks, and perform query optimization, indexing, and tuning.- Implement high availability and disaster recovery solutions (Replication, Clustering, Backup & Recovery).- Manage database security, access controls, and compliance requirements.- Perform proactive database capacity planning and scaling to support business growth.- Develop and maintain automation scripts for backups, monitoring, and deployments.- Troubleshoot complex database issues and provide root cause analysis.- Collaborate with application developers for schema design, stored procedures, and SQL optimization.- Maintain documentation of database architecture, policies, and procedures.- Mentor junior DBAs and provide technical guidance to cross-functional teams.Qualifications & Skills :- Bachelors/Masters degree in Computer Science, Information Technology, or related field.- 6+ years of experience as a MySQL DBA in large-scale, high-transaction environments.- Strong knowledge of MySQL internals, replication, clustering, and partitioning.- Expertise in query tuning, performance optimization, and indexing strategies.- Hands-on experience with Linux/Unix environments and shell scripting.- Experience with cloud platforms (AWS RDS/Aurora, GCP CloudSQL, Azure Database for MySQL).- Familiarity with DevOps tools (Ansible, Terraform, CI/CD pipelines) is a plus.- Knowledge of NoSQL databases (MongoDB, Redis, Cassandra) is an advantage.- Strong problem-solving and analytical skills with ability to work under pressure. (ref:hirist.tech)



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