Oracle Database Administrator

E-Solutions; Województwo pomorskie; On-site; PLN 180,000 - 280,000; Full time

Job summary

E-Solutions is seeking a seasoned Oracle DBA to join our database infrastructure team in Poland. The role focuses on managing production Oracle databases, performing upgrades, patching, migrations, and ensuring high availability.

You will monitor health and performance, troubleshoot critical production issues, and automate routine tasks with shell scripts and documented processes to support 24/7 operations.

Qualifications

• 4+ years Oracle DBA experience (Oracle Certificate is required).
• Oracle Database installation, administration, patching, upgrades, and migrations.
• Strong experience with Oracle Exadata and Exadata Cloud@Customer (ExaCC).
• RAC, Data Guard, ASM/ACFS, GoldenGate, and RMAN Backup & Recovery.
• Performance tuning using AWR, ADDM, ASH, and OEM monitoring.
• Linux/Unix administration and Shell/PLSQL scripting.
• High Availability and Disaster Recovery experience.

Responsibilities

• Manage and maintain Oracle production databases.
• Perform upgrades, patching, backup/recovery, and migrations.
• Monitor database health, performance, and capacity.
• Troubleshoot critical production issues and provide on-call support.
• Automate DBA tasks and maintain database documentation.

Skills

Oracle DBA

Exadata

RAC/Data Guard

Backup & Recovery

Performance tuning

Linux/Unix

Scripting

On-call support

High Availability

Oracle Certificate

Tools

RMAN

AWR

ADDM

ASH

OEM

Job description

Responsibilities:

• Manage and maintain Oracle production databases.
• Perform upgrades, patching, backup/recovery, and migrations.
• Monitor database health, performance, and capacity.
• Troubleshoot critical production issues and provide on-call support.
• Automate DBA tasks and maintain database documentation.

Mandatory Skills:

• 4+ years of Oracle DBA experience (Oracle Certificate is required).
• Oracle Database installation, administration, patching, upgrades, and migrations.
• Strong experience with Oracle Exadata and Exadata Cloud@Customer (ExaCC).
• RAC, Data Guard, ASM/ACFS, GoldenGate, and RMAN Backup & Recovery.
• Performance tuning using AWR, ADDM, ASH, and OEM monitoring.
• Linux/Unix administration and Shell/PLSQL scripting.
• High Availability and Disaster Recovery experience.