Senior DBA - Oracle & SQL Server Expert (Automation & Cloud)

Auxis; Bogotá; On-site; COP 270,537,000 - 381,934,000; Full time

Job summary

Auxis is seeking a Database Administrator (DBA) to architect, build, optimize, and secure databases across Oracle and Microsoft SQL Server. This hands-on role covers migrations, upgrades, performance tuning, and automation to ensure reliability for multi-client estates.

The ideal candidate has 6+ years as a senior DBA, strong disaster recovery experience, and proven incident response with root-cause analysis. Azure and cloud familiarity is a plus.

Qualifications

• 6+ years in senior DBA roles across large client environments (Oracle and SQL Server).
• Hands-on experience with sizing, architecture, installation and handover to operations.
• Proven ability to resolve complex incidents and perform root cause analyses.

Responsibilities

• Validate designs for Oracle and SQL Server environments including HA and DR topology.
• Build, configure and harden database instances and handover with runbooks.
• Monitor health, performance, security and backups across platforms.
• Lead migrations, upgrades and patch cycles with rollback plans.
• Optimize performance via T-SQL/PL-SQL, indexing, and plans management.
• Troubleshoot incidents to root cause and document preventive actions.
• Develop automation to reduce manual tasks and errors.
• Provide 24x7 on-call support and ensure compliance with standards.

Skills

SQL Server administration

Oracle administration

Performance tuning

Disaster recovery planning

Automation scripting

Cloud platforms

Root cause analysis

On-call support

Education

Azure Data Engineer Associate

OCP or Oracle DBA certification

Tools

PowerShell

Python

Shell

Ansible

Azure Monitor SQL Insights

RMAN

Data Guard

RAC

Job description

Auxis is seeking a Database Administrator (DBA) to architect, build, optimize, and secure databases across Oracle and Microsoft SQL Server. This hands-on role covers migrations, upgrades, performance tuning, and automation to ensure reliability for multi-client estates.

The ideal candidate has 6+ years as a senior DBA, strong disaster recovery experience, and proven incident response with root-cause analysis. Azure and cloud familiarity is a plus.