Senior DBA - SQL Server & Oracle, HA/DR Pro

Oceans Code Experts; Colombia; Presencial; COP 120.000.000 - 240.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

OCP Certification

AWS DB Specialty

OCI Architect

Descripción de la vacante

Oceans Code Experts is seeking a skilled AX-22 Database Administrator to manage large-scale production environments for multiple clients, focusing on Microsoft SQL Server and Oracle Database. You will build, troubleshoot, and optimize databases while ensuring high availability and disaster recovery.

The role requires leading migrations, architecture definitions, and on-call support, with strong scripting skills (PowerShell, Python, Ansible) and a Bachelor's degree in CS/Engineering/IT or

Formación

• 6+ years of experience as a senior DBA in large-scale production environments.
• Proficiency in Microsoft SQL Server and Oracle Database with expertise in performance tuning and troubleshooting.
• Experience in high availability and disaster recovery architectures on SQL Server and Oracle platforms.
• Bachelor's degree in Computer Science, Engineering, or IT, or equivalent working experience.
• Strong knowledge of database administration best practices, including backup and recovery, security, and compliance.
• Experience in automation and scripting for database operations using tools like PowerShell, Python, or Ansible.

Responsabilidades

• Build and maintain database environments for multiple clients, including sizing, architecture definition, installation, configuration, schema design, and standards implementation.
• Troubleshoot and resolve complex production incidents on Microsoft SQL Server and Oracle Database platforms.
• Lead database migrations, version upgrades, and platform modernization initiatives with tested rollback plans.
• Implement and maintain high availability and disaster recovery architectures such as SQL Server Always-On, Oracle RAC, and Data Guard.
• Participate in 24x7 on-call support rotation to ensure continuous database operations.
• Collaborate with cross-functional teams on cloud-based services and shared operations in heterogeneous environments.

Conocimientos

Microsoft SQL Server

Oracle Database

Performance tuning

Disaster recovery

High availability

Automation scripting

Educación

Bachelor's degree in CS/Engineering/IT

Herramientas

PowerShell

Python

Ansible

Descripción del empleo

Oceans Code Experts is seeking a skilled AX-22 Database Administrator to manage large-scale production environments for multiple clients, focusing on Microsoft SQL Server and Oracle Database. You will build, troubleshoot, and optimize databases while ensuring high availability and disaster recovery.

The role requires leading migrations, architecture definitions, and on-call support, with strong scripting skills (PowerShell, Python, Ansible) and a Bachelor's degree in CS/Engineering/IT or