Oracle DB Administrator — Production Systems, On-Call

SmartRecruiters, Inc.; Katowice; On-site; PLN 180,000 - 240,000; Full time

Job summary

Sopra Steria in Katowice seeks an Oracle Database Administrator to join our international Infrastructure team. You will manage production Oracle databases, assure high availability and performance, and collaborate with global service delivery partners.

In this role you’ll work across Linux/Unix environments, perform RMAN-based backups, migrations to cloud platforms, DR tests, and ongoing maintenance. English proficiency and strong analytical, problem-solving, and documentation skills are

Qualifications

• 3+ years Oracle DBA experience in production environments.
• Deep Oracle architecture knowledge; install, configure, patch, upgrade DBs.
• Backup/restore/recovery with RMAN expertise.
• Strong troubleshooting of DB incidents and performance.
• Proficient SQL, Oracle utilities, and security concepts.
• Experience with Linux/Unix OS and standard change procedures.
• Ability to document technical procedures clearly.
• Analytical, problem-solving, and organizational skills.
• Excellent written and spoken English in international teams.

Responsibilities

• Installing, configuring, upgrading, and patching Oracle database systems.
• Monitoring database availability, performance, capacity, and health.
• Performing regular maintenance and optimization.
• Managing users, roles, privileges, and security configurations.
• Implementing backup and recovery solutions and RMAN usage.
• Supporting disaster recovery and business continuity tests.
• Root cause analysis and technical recommendations.
• Collaborating with infrastructure, OS, network, and cloud teams.
• Participating in on-call support rotation.

Skills

Analytical thinking

Problem-solving

Communication in English

Team collaboration

Tools

Oracle Database

RMAN

SQL

Linux/Unix

Job description

Sopra Steria in Katowice seeks an Oracle Database Administrator to join our international Infrastructure team. You will manage production Oracle databases, assure high availability and performance, and collaborate with global service delivery partners.

In this role you’ll work across Linux/Unix environments, perform RMAN-based backups, migrations to cloud platforms, DR tests, and ongoing maintenance. English proficiency and strong analytical, problem-solving, and documentation skills are