Oceans Code Experts logo
Hiring from
Colombia
Work type
Remote
Posted
Oct 1, 2026
Is this job info correct?

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 PowerShell, Python, or Ansible.
  • Familiarity with database design, documentation, clustering, replication, and client-server applications.
  • Advanced English proficiency, written and spoken.

Nice to Have

  • Azure Database Administrator Associate certification.
  • 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 flexible core hours.
  • Fully remote.

Similar jobs

Apply for this job