We are looking for a Oracle DBA for challenging project for an internacional Bank.
Projects
• Gather and document technical requirements for system enhancements and updates.
• Drive the change request process for system updates, ensuring alignment with business and technical needs.
• Lead technical testing efforts to validate changes and ensure smooth production deployment.
• Own and execute assigned initiatives, from launch through to completion, while tracking progress.
• Monitor and adhere to project deadlines, proactively escalating risks or delays.
• Identify system gaps, inefficiencies, or weaknesses, and propose actionable improvements.
• Enforce and communicate project standards, ensuring consistency across deliverables.
• Prioritize and manage assigned projects independently, taking full ownership of tasks and outcomes.
• Liaise with stakeholders (e.g., business teams, developers, vendors) and provide timely status updates.
Database Support
• Troubleshoot and resolve live system issues, including:
o Application performance bottlenecks.
o High memory/cpu utilization.
o Query and application tuning.
• Assess alternative solutions and workarounds to minimize operational impact during incidents.
• Provide Level 3 support: Perform root-cause analysis and implement permanent fixes for recurring
issues.
• Track and document issue resolution progress, ensuring transparency and follow-up.
• Monitor database infrastructure:
o Availability and disk space utilization (drives, file systems).
o Alert logs, backup logs, and network logs for anomalies.
• Support global teams (US, India, Portugal) by addressing database-related inquiries and incidents.
• Manage application databases, including:
o Software installation and patch management.
o Data import/export and ETL processes.
o Custom report development (ad-hoc or scheduled).
• Perform routine DBA activities, such as:
o Backup/recovery management.
o User access and security maintenance.
o Database health checks and proactive tuning.
Main Tasks:
* Gather and document technical requirements for system enhancements and updates.
* Drive the change request process for system updates, ensuring alignment with business and technical needs.
* Lead technical testing efforts to validate changes and ensure smooth production deployment.
* Own and execute assigned initiatives, from launch through to completion, while tracking progress.
* Identify system gaps, inefficiencies, or weaknesses, and propose actionable improvements.
Technical Skills:
* Experience as a Database Administrator (DBA), with hands-on expertise in Oracle 12c/19c
* Performance optimization skills: Proven ability in index tuning, query optimization, and troubleshooting database performance issues
* Database lifecycle management: Experience with data cleanup, historical data purging, and automation.
By applying, you accept our GDPR policies. Your personal data in your CV and documents will be used solely for processing your application at SYONE. SYONE, S.A. (NIPC ) is the data controller, located at Rua Alfredo da Silva, 8-A, Edifício Stern, Piso 3D, Amadora. We will use your data to tailor your application to relevant vacancies and for potential employment contracts. If selected, your data will be kept during your employment and for at least two years after. If not selected, your data will be kept for two years for future vacancies and then deleted, except for your contact details. You can exercise your rights (access, rectification, erasure, etc.) by emailing Your data may be shared with our HR service providers and will be stored securely. You can withdraw your consent at any time. We will not use your data for other purposes without your express consent. For more information, email