Senior PostgreSQL & DB2 DBA — Onsite San Antonio

Tech Mirrors; San Antonio (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Tech Mirrors in San Antonio, TX is seeking an experienced PostgreSQL & DB2 Database Administrator for onsite work. The role covers installation, upgrades, migrations, patch management, monitoring, and performance tuning across PostgreSQL and DB2 environments.

Responsibilities include leading data migration efforts, root-cause analysis of production issues, and coordinating backup/recovery and DR solutions. Experience with cloud services and DevOps practices is beneficial.

Qualifications

• Minimum 6+ years of experience in database administration and related roles.
• Administer installation, upgrades, migrations, patch management, repository maintenance, and job monitoring.

Responsibilities

• Monitor database performance and availability, implement backup/recovery and disaster recovery processes.
• Lead data migration initiatives for legacy systems, including validation and post-migration support.
• Perform SQL tuning, execution plan analysis, and troubleshooting across PostgreSQL and DB2 environments.

Tools

PostgreSQL

DB2

SQL Server

Kubernetes

Docker

Git

Jenkins

Linux

Windows server

Shell Scripting

AWS RDS PostgreSQL

Azure PostgreSQL

GitHub Copilot

Microsoft Copilot

Kiro

Job description

Tech Mirrors in San Antonio, TX is seeking an experienced PostgreSQL & DB2 Database Administrator for onsite work. The role covers installation, upgrades, migrations, patch management, monitoring, and performance tuning across PostgreSQL and DB2 environments.

Responsibilities include leading data migration efforts, root-cause analysis of production issues, and coordinating backup/recovery and DR solutions. Experience with cloud services and DevOps practices is beneficial.