Oracle DBA – Performance, DR & On‑Call

Auctane; Wrocław; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Annual Salary Review

Private medical insurance

Gym membership

Training budget

30 days vacation

Home-office option

Job summary

AUCTANE is seeking an experienced Oracle DBA to design, implement, and optimize our relational database systems. You will ensure data integrity, availability, and performance, working closely with IT, developers, and business stakeholders.

The role requires strong Oracle DB expertise, SQL proficiency, RMAN experience, and a willingness to handle on‑call shifts. Fluent Polish and English are required to communicate with multi‑national teams.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Strong knowledge and hands-on experience with Oracle Database Administration.
• In-depth knowledge and proficiency in SQL (Structured Query Language).
• Experience with core database administration activities, including installation, configuration, patching, backup and recovery, performance tuning, and monitoring.
• Experience using Oracle Recovery Manager (RMAN) or equivalent tools for backup and recovery operations.
• Familiarity with Linux/Unix environments and basic scripting for automation of administrative tasks.
• Knowledge of database security best practices and experience implementing security measures.

Responsibilities

• Develop database schemas, tables, and indexes to optimize performance and ensure data integrity.
• Install, configure, and maintain Oracle database software across development, testing, and production environments.
• Perform database upgrades, migrations, and patching with minimal downtime.
• Manage Oracle homes, database instances, and listener configuration.
• Monitor database performance and troubleshoot issues such as slow queries and locks.
• Maintain and review diagnostic reports and monitoring data.
• Configure and maintain RMAN backup strategies and disaster recovery plans.
• Collaborate with developers to design schemas aligned with application requirements.
• Provide database support during production incidents and on-call rotations.

Skills

Oracle DBA

SQL Proficiency

Linux/Unix

Performance Tuning

Security Management

Backup & DR

Monitoring

Education

Bachelor's degree in Computer Science/IT

Tools

RMAN

Linux Shell

Job description

AUCTANE is seeking an experienced Oracle DBA to design, implement, and optimize our relational database systems. You will ensure data integrity, availability, and performance, working closely with IT, developers, and business stakeholders.

The role requires strong Oracle DB expertise, SQL proficiency, RMAN experience, and a willingness to handle on‑call shifts. Fluent Polish and English are required to communicate with multi‑national teams.