emagine is looking for 5 Database Engineers (DB Engineers) for a client in the financial sector

Our client is seeking 5 highly skilled Database Engineers for the 3.9 Continuous Service for Oracle-Based Applications project. This role involves managing and optimizing Oracle databases across the client’s entire environment, ensuring smooth performance, troubleshooting issues, and supporting critical business applications.

Description: The DB Engineer will be responsible for enabling features across the client’s Oracle-based environments, including implementation, integrity testing, application validation, troubleshooting, and ongoing support. You will also manage post-implementation support, rollback plans in case of failures, and immediate action in business-critical scenarios.

Required Skills & Experience:

  • 10+ years of experience managing Oracle Database versions from 12c to 19c (including RAC and DataGuard).

  • Strong experience with Linux operating systems.

  • Expertise in Oracle management tools such as DataGuard, RMAN, and Data Pump.

  • Strong understanding of architecture design principles.

  • Proven experience handling Oracle in a production RAC (ASM) environment (specifically 19c).

  • Practical experience creating PDB services and handling various DataGuard issues.

  • Strong problem-solving skills and the ability to work both independently and as part of a team.

  • Knowledge of Oracle GoldenGate, including process flow, downstream databases, and starting/stopping services.

  • Familiarity with storage management and FSFO troubleshooting.

  • Experience with change management, incident management, and Oracle SR handling.

  • Knowledge of Oracle Enterprise Manager (OEM) architecture and matrix management.

Responsibilities:

  • Prepare prePROD environment to enable FSFO (Fast-Start Failover).

  • Sync and troubleshoot issues with DataGuard.

  • Rebuild standby databases as needed.

  • DB service creation and PDB-level service validation.

  • Create new databases and migrate old PDBs to new containers.

  • Activate FSFO and troubleshoot FSFO-related issues.

  • Execute tests on prePROD environments, including switchover and failover tests.

  • Perform database-level patching and manage changes related to the operating system (Unix processes, load management, daemon management).

  • Handle RAC issues with disaster recovery (DR).

  • Set up and manage OGG (Oracle GoldenGate) microservices and Oracle Enterprise Manager (OEM).

  • Implement changes on production environments.

Start: ASAP

Duration: 12 months + possibility for extension

Workload: Full-time, time & material

The role is based in Copenhagen, minimum 3 days in the office and max 2 days remote per week.