DBA Senior, hibrido

DBA Senior

Job Title : Senior Oracle DBA AWS Migration Specialist

Location : Madrid (Hybrid Las Rozas Offices)

Job Description

We are seeking an experienced Oracle Database Administrator (DBA) with a strong background in Oracle versions 11g

through 19c and hands-on expertise in migrating Oracle databases to AWS RDS and Aurora environments. This

position is part of a high-impact migration project where you will collaborate with senior technical teams in planning,

executing, and optimizing database migrations from AWS EC2 to AWS RDS.

Fluency in English is essential, as the role involves ongoing interaction with international technical and documentation

teams.

Key Responsibilities

Plan and execute migrations from Oracle on AWS EC2 to AWS RDS (Oracle / Aurora), ensuring optimal cutover

strategies with minimal downtime.

Administer and support Oracle databases (11g to 19c) in both production and non-production environments on

AWS EC2 and RDS.

Perform performance monitoring and tuning, including bottleneck analysis and review of execution plans.

Automate routine tasks and contribute to continuous improvement throughout the migration lifecycle.

Implement and manage backup and recovery strategies using tools such as RMAN and Data Guard.

Configure monitoring solutions and ensure systems are proactively managed.

Prepare and maintain detailed technical documentation in English : procedures, manuals, and operation guides.

Collaborate in international technical meetings with cross-functional teams (infrastructure, development, and

security).

Required Experience

Minimum 3 years of hands-on experience in Oracle Database Administration.

Proven experience in :

o Oracle versions 11.2.0.3, 12c, 18c, and 19c.

o Oracle Data Guard

o RMAN : Configuration, monitoring, and recovery.

o DATAPUMP operations.

o Linux scripting (bash, ksh) and Oracle scripting (PL / SQL).

Practical knowledge of AWS Cloud environments, especially :

o EC2 for Oracle instances.

o RDS for configuration, monitoring, replication, and backup management.

Familiarity with AWS Database Migration Service (DMS).

Desirable Skills

Experience with other databases such as MySQL and PostgreSQL.

Exposure to DevOps environments : Docker, Kubernetes.

Holding Oracle and / or AWS certifications.

Soft Skills

High level of technical autonomy and critical thinking.

Proactive approach to continuous improvement and process automation.

Experience in high availability and critical production environments.

Strong communication and collaboration skills, with a team-oriented mindset.

Oracle, AWS RDS, Aurora, EC2, RMAN, Data Guard, DATAPUMP, PL / SQL,