Senior Oracle Database Engineer

2 weeks ago


Sopot Gdynia Gdańsk Warsaw Warszawa Łódź, Czech Republic Devire Full time

Job Description: We are seeking a highly skilled Senior Oracle Database Engineer to join our team at Devire IT Outsourcing. As a key member of our team, you will be responsible for enabling new features across the company's Oracle environments.

Responsibilities: Conduct integrity testing, validate applications, troubleshoot and resolve issues after changes, and provide support for any problems that arise post-rollout. Prepare prePROD environment to enable FSFO, synchronize Data Guard, and troubleshoot any issues or errors. Rebuild standby databases as necessary, manage DB service creation, and validate services at the PDB level. Create new databases, handle the migration of old PDBs to new containers, activate FSFO, and troubleshoot any related issues. Execute switchover and failover tests in the prePROD environment, perform DB-level patching, and apply OS-related changes as needed.

Requirements: The ideal candidate should have 10+ years of experience managing Oracle Databases (versions 12c to 19c), with expertise in RAC and Data Guard. Hands-on experience with Linux operating systems, proficiency with Oracle management tools such as Data Guard, RMAN, and Data Pump. Strong understanding of architecture design principles, excellent problem-solving skills, and the ability to work both independently and collaboratively. Practical experience managing Oracle in a production RAC (ASM) environment, knowledge and experience with Oracle GoldenGate and FSFO, including troubleshooting and observers.



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