DBA — PostgreSQL & MSSQL (Cloud, HA & Performance)

Infosys; Monterrey; On-site; MXN 550,000 - 900,000; Full time

Job summary

Infosys is seeking a seasoned Database Administrator (DBA) for PostgreSQL and MSSQL in Mexico. The role covers on‑premises and cloud environments, focusing on high‑volume, high‑availability databases.

You will work with global teams to ensure reliability, performance, and scalable growth. Candidates should have strong troubleshooting skills, experience with AWS; cloud-native backups, DR concepts, and automation scripting help accelerate operations.

Qualifications

• Experience with large-scale, high-volume transactional databases.
• Strong performance tuning and deep-dive analysis.
• Hands-on PostgreSQL and MSSQL administration experience.
• Cloud database administration experience, preferably AWS.

Responsibilities

• Install, configure, upgrade, patch, and maintain database software.
• Administer PostgreSQL databases across on-premises and cloud environments.
• Ensure high availability, reliability, and performance of databases.
• Perform startup/shutdown/restart and failover activities.
• Plan capacity and scale databases to support growth.
• Troubleshoot infrastructure, performance, and availability issues.
• Support automated monitoring solutions and respond to alerts.
• Participate in maintenance windows and outages.
• Tune databases to meet SLA requirements.

Skills

PostgreSQL Administration

MSSQL Administration

Troubleshooting

Global team collaboration

Performance tuning

Tools

PostgreSQL

MS SQL Server

Cloud platforms

AWS services

Job description

Infosys is seeking a seasoned Database Administrator (DBA) for PostgreSQL and MSSQL in Mexico. The role covers on‑premises and cloud environments, focusing on high‑volume, high‑availability databases.

You will work with global teams to ensure reliability, performance, and scalable growth. Candidates should have strong troubleshooting skills, experience with AWS; cloud-native backups, DR concepts, and automation scripting help accelerate operations.