Senior Oracle Database Administrator

Job Description

We are looking for a Senior Oracle DBA to join a team responsible for managing and operating mission-critical database environments. If you have solid experience with Oracle platforms and are looking for a role where you can work autonomously while making a direct impact on system stability and performance, this opportunity could be for you.

Key Responsibilities:

• Ensure the day-to-day operation of Oracle database environments, including monitoring, troubleshooting, and performance tuning.
• Manage Oracle infrastructures, performing installations, configurations, patching, and upgrades.
• Administer backup, recovery, and disaster recovery processes using RMAN, Data Guard, and Commvault.
• Ensure database availability, security, and compliance, including access management and encryption mechanisms.
• Participate in migration, implementation, and infrastructure modernization projects.
• Create, maintain, and improve operational procedures and technical documentation.
• Drive automation, proactive monitoring, and continuous service improvement initiatives.
• Collaborate with internal technical teams and other IT areas to ensure platform reliability and stability.

Qualifications

Desired Profile

• Minimum 7 years of experience as an Oracle DBA.
• Strong hands-on experience with Oracle Database 12c and 19c.
• Solid knowledge of Oracle Data Guard, ASM, RMAN, and Oracle Database Appliance (ODA).
• Experience with Oracle Enterprise Manager (OEM) administration and monitoring.
• Experience with Commvault backup and recovery solutions.
• Good knowledge of Unix/Linux environments, preferably Oracle Enterprise Linux.
• Experience with scripting and operational task automation.
• Proven background managing high-availability, production-critical environments.
• Knowledge of Microsoft SQL Server is considered a plus.

Languages:

• English (B2 level minimum) is mandatory.
• French is a plus.

Soft Skills

• Strong sense of ownership, accountability, and autonomy.
• Excellent analytical and problem-solving capabilities.
• Organized, detail-oriented, and quality-focused mindset.
• Strong communication and collaboration skills.
• Ability to work effectively in demanding and mission-critical environments.
• Continuous improvement mindset and proactive approach to operational excellence.

Additional Information

• Workplace type: Hybrid (50% onsite, 50% remote).
• Location: Parque das Nações, Lisboa.