Senior Oracle Database Administrator – Performance and Scalability

Unleash the power of data — drive performance and scale new heights in Oracle DB management!

Warsaw-based opportunity with on-site work model

As a Senior Oracle Database Administrator, you will be working for our client, a leading IT company focused on optimizing and maintaining high-performance database environments across the international region. You will play a pivotal role in ensuring the availability, scalability, and efficiency of critical Oracle databases, supporting business growth and operational excellence.

Your main responsibilities:

• Perform performance tuning of databases and applications (SQL) to enhance efficiency.
• Design, develop, deploy, and maintain Oracle database instances tailored to business needs.
• Conduct root cause analysis of production-related database issues to prevent recurrence.
• Conduct daily maintenance, monitoring, problem resolution, and support for internal customers and development teams.
• Collaborate with application development teams to review, design, and implement optimal data models.
• Test, validate, and deploy performance and resource optimization solutions.

You're ideal for this role if you have:

• A minimum of 3 years of experience as an Oracle DBA, with hands-on Linux/Unix database management.
• Strong proficiency in Oracle DB technologies and tools, including database development.
• Experience in performance tuning, troubleshooting, and managing high-volume OLTP systems.
• Knowledge of Data Guard replication solutions and Oracle best practices.
• Excellent communication skills in English, with a proven ability to work effectively with development and engineering teams.

It is a strong plus if you have:

• Experience managing terabyte-scale databases.
• Knowledge of schema management and index optimization.
• Certifications or additional skills related to Oracle DBA best practices.

Language Required for the role:

• Communicative proficiency in English.

Eligibility for the role:

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

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.