About the job AX-22 Database Administrator Job Summary

Oceans Code Experts is looking for a skilled AX-22 Database Administrator to join our team. This role involves managing large-scale production environments for multiple clients, with expertise in Microsoft SQL Server and Oracle Database. As a senior DBA, you will be responsible for building, troubleshooting, and optimizing database environments while ensuring high availability and disaster recovery.

Job Responsibilities

- 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.

Job Requirements





- 6+ years of experience as a senior DBA in large-scale production environments supporting multiple clients.
- 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 Power Shell, Python, or Ansible.
- Familiarity with database design, documentation, clustering, replication, and client-server applications.
- Advanced English proficiency, written and spoken.

Nice to Have

- Oracle Certified Professional (OCP) Database Administrator certification.
- AWS Certified Database - Specialty certification.
- Oracle Cloud Infrastructure Architect or equivalent cloud database certification.

Position Type and Expected Hours of Work

- Full-time consulting position.
- Up to 40 hours per week with versátil core hours.

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📌 Database Administrator (Colombia)
🏢 Oceans Code Experts
📍 Colombia