On-site DB Admin (Oracle/Exadata/Cassandra) – Katowice

Sopra Steria; Katowice; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Free parking

Luxmed

Medicover Sport

Job summary

Sopra Steria Katowice is seeking a Database Administrator to join a team that collaborates with a French client. The role is on-site in Katowice and requires commuting to the office at least several days a month. The candidate will manage Oracle, Cassandra, and MySQL databases, including Exadata platforms, and provide on-call support.

French language proficiency at B2 level or higher is required. Experience with OEM and strong troubleshooting skills are essential for ensuring performance and

Qualifications

• Strong experience with Oracle Databases (9, 10, 11, 12, 19) and Oracle Exadata (X6–X9).
• Good knowledge of Oracle Enterprise Manager (OEM).
• Experience administering Cassandra 3.11 clusters and MySQL databases.
• Ability to troubleshoot, perform root-cause analysis and resolve incidents.
• Availability to participate in on-call rotation and communicate across teams.

Responsibilities

• Administer, maintain, and monitor Oracle, Cassandra, and MySQL databases for performance and reliability.
• Manage Oracle Exadata platforms and database infrastructure, including OEM monitoring.
• Troubleshoot complex database issues and perform root-cause analysis.
• Respond to critical incidents with rapid diagnosis and restoration.
• Perform maintenance: tuning, backup, recovery, capacity management.
• Collaborate with cross-functional teams and participate in on-call support.

Skills

Oracle Databases

Oracle Exadata

Oracle Enterprise Manager

Cassandra

MySQL

On-call support

French language

Documentation

Job description

Sopra Steria Katowice is seeking a Database Administrator to join a team that collaborates with a French client. The role is on-site in Katowice and requires commuting to the office at least several days a month. The candidate will manage Oracle, Cassandra, and MySQL databases, including Exadata platforms, and provide on-call support.

French language proficiency at B2 level or higher is required. Experience with OEM and strong troubleshooting skills are essential for ensuring performance and