Database Administrator (Oracle)

Verita HR is an international recruitment company specializing in the Fintech, Finance, and Banking markets in EMEA. The role supports mission-critical Linux-based platforms within Enterprise Infrastructure for a leading international bank.

• 5+ years experience as a Database Administrator in production environments
• Strong knowledge of Linux (RHEL)
• Hands-on experience with Oracle databases
• Experience supporting mission-critical systems
• Strong troubleshooting skills
• Experience with backup/recovery, replication/HA, performance tuning, and log analysis

Optional:

• Shell scripting/basic automation
• Exposure to financial services or regulated environments
• Experience supporting batch/file transfer platforms
• Experience with IBM Sterling File Gateway, IBM Connect:Direct, BMC Control-M

• Install, configure, and maintain Oracle databases, including patch management and upgrades at the database layer
• Perform backup, restore, and recovery validation
• Troubleshoot and tune database performance
• Provide production support (L2/L3) including incident analysis, resolution, and root cause analysis
• Analyze logs at both database and Linux levels
• Collaborate with Linux administrators and application teams to troubleshoot interactions between database, application (Control-M / SFG), and OS layers
• Validate database health
• Execute weekend production changes and perform database changes during controlled maintenance windows
• Participate in a 24/7 on-call rota for out-of-hours incident response and weekend production support

Hybrid work arrangement: 6 days per month from the office in Kraków