Senior Postgres & DB2 Tech Lead | AWS Ready

Tata Consultancy Services Limited

San Antonio (TX)

On-site

USD 95,000 - 110,000

Full time

4 days ago

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Job summary

Tata Consultancy Services Limited in San Antonio, TX seeks a Senior Postgres/DB2 DBA to lead administration, performance tuning, and high-availability efforts for PostgreSQL and DB2 databases. The role requires expertise in Linux environments and cloud-hosted deployments (AWS RDS preferred) with strong incident management capabilities.

The position focuses on installation, upgrades, backup/recovery, and ongoing optimization across development, QA, and production environments.

Qualifications

Experience administering PostgreSQL and DB2 databases on Linux environments.
Experience with AWS RDS PostgreSQL or cloud-hosted databases.
Knowledge of backup, recovery, high availability, and disaster recovery.
Ability to troubleshoot slow queries and optimize performance.
Familiarity with monitoring tools and incident management processes.

Responsibilities

Install, configure, upgrade, patch, and administer PostgreSQL and DB2 databases.
Manage replication, clustering, and high-availability setups.
Perform capacity planning, growth forecasting, and storage utilization.
Analyze and optimize SQL queries, indexes, and execution plans.
Conduct regular DR drills and recovery validation exercises.
Provide L3 production support and root-cause analysis for incidents.