Senior Oracle Database Administrator

We are looking for an

Oracle DBA

to join a dynamic and challenging international environment, supporting critical business applications and database infrastructures.

Location: Lisbon, Portugal

Work Model: Hybrid (2 days onsite)

Responsibilities

Ensure the operational stability and availability of Oracle databases.

Manage incidents, changes, backups, restorations, monitoring, and database security.

Analyze and optimize database performance.

Collaborate with development, infrastructure, security, and production teams.

Participate in architecture design and implementation of new database solutions.

Contribute to technical and business projects, including version upgrades and lifecycle management.

Document security, monitoring, backup, and recovery solutions.

Support DevOps practices and ensure compliance with architecture and operational standards.

Research and evaluate emerging database technologies, including Cloud and Big Data solutions.

Define and propose architecture solutions aligned with infrastructure, operations, and security requirements.

Support business units in the delivery of key projects.

Participate in an on-call support rotation when required.

Requirements

Proven experience as an Oracle Database Administrator (DBA).

Strong knowledge of Oracle Database Administration.

Experience with Performance Tuning, Backup & Recovery, and High Availability environments.

Knowledge of Incident and Change Management processes.

Familiarity with DevOps methodologies and automation practices.

Experience with database security and monitoring tools.

Ability to work autonomously within complex and large-scale environments.

Strong communication and teamwork skills.

Nice to Have

Experience with Big Data technologies.

Exposure to Cloud environments.

Knowledge of database architecture best practices.

What We Offer

Opportunity to work on large-scale international projects.

Collaborative and multicultural environment.

Exposure to modern database technologies and architectures.

Continuous learning and professional growth opportunities.

If you are passionate about database administration and enjoy working in technically challenging environments, we would like to hear from you.

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