JustJoin.IT Stacjonarnie Senior New

Senior Oracle Database Administrator – Performance and Scalability

ITDS

⚲ Warszawa

14 700 - 16 800 PLN netto (B2B)

Wymagania

  • Linux/Unix
  • Oracle Data Guard
  • Oracle Database Administration
  • Database Monitoring
  • Database Troubleshooting
  • Schema Management
  • SQL Performance Tuning
  • OLTP Systems
  • Index Optimization
  • English communication

Opis stanowiska

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. #MAKEYourCareerBETTER 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.