Senior Oracle Database Administrator – Performance & Scalability

The role is for a leading player in the database management and enterprise IT solutions industry, focusing on delivering high-quality, scalable, and reliable Oracle database environments across an international region.

• At least 3 years of Oracle DBA experience on Unix/Linux environments, including 2+ years of hands-on database administration
• Experience with database development projects and strong fluency in Oracle technologies and tools
• Solid understanding of performance tuning, data modeling, and troubleshooting
• Excellent written and verbal communication skills in English and Polish

Nice to have:

• Experience with high-volume OLTP systems and terabyte-sized databases
• Knowledge of Data Guard replication solutions
• Oracle DBA best practices such as schema management, index optimization, and hints

• Perform advanced database and application (SQL) performance tuning to maximize efficiency
• Design, develop, implement, and maintain Oracle database instances aligned with business needs
• Conduct root cause analysis of production-related database issues to ensure minimal downtime
• Manage daily maintenance, monitor database health, resolve problems, and support internal customers and development teams
• Collaborate with application development teams to review, design, and develop data models
• Test, validate, and implement performance and resource optimization solutions

Only candidates with an existing legal right to work in the European Union will be considered for this role.