Senior Database Administrator

3 days ago


Chennai, India Ensono Technologies LLP Full time

About the Role :We are seeking a highly skilled Senior Database Administrator (DB2 Logical) to join our team. The ideal candidate will bring deep technical expertise, strong analytical capabilities, and leadership qualities to support and optimize enterprise-level database environments. This role involves working on complex assignments, mentoring junior team members, and ensuring database reliability, performance, scalability, and security in alignment with organizational and client Responsibilities Administration & Maintenance :- Install, configure, and maintain DB2 database software and related products.- Plan and implement database backup and recovery strategies.- Perform database creation, configuration, upgrades, patching, and decommissioning activities.- Conduct regular database health checks, log-file analysis, and proactive/reactive maintenance.- Oversee capacity planning, performance tuning, and system-level architecture.- Execute database refreshes and manage complex DB server Security & Compliance :- Implement and maintain database monitoring frameworks for performance, availability, and reliability.- Perform database security checks, audits, and compliance-related reporting.- Manage database users, roles, permissions, and security/access controls.- Ensure adherence to change control, configuration management, and company Optimization & Troubleshooting :- Conduct complex troubleshooting, diagnose issues, and perform repairs.- Optimize OS, storage, and DB configurations for optimal performance.- Tune databases proactively and reactively to support high-performance workloads.- Manage specialized environments such as clustering, replication, and log Planning & Documentation :- Architect and implement complex database solutions for enterprise requirements.- Contribute to physical data modeling, DDL creation, and maintenance.- Provide infrastructure advice for upcoming programs, migrations, and initiatives.- Prepare and maintain detailed documentation for DBA processes, SOPs, and tools.- Assist in disaster recovery planning, failover strategies, and DR Collaboration & Mentorship:- Regularly lead complex assignments, serving as a subject matter expert (SME).- Provide mentorship and guidance to less experienced DBAs.- Collaborate with developers, support teams, and vendors (e.g., IBM, Microsoft, Oracle).- Contribute innovative ideas to enhance DBA practices, automation, and knowledge bases.- Utilize detailed triage processes and conduct workload analysis. (ref:hirist.tech)



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