Database Infrastructure Engineer – Oracle & Linux/Windows

As a Database Infrastructure Engineer, you will be working for our client, a leading global bank committed to innovative digital solutions and empowering careers in a dynamic financial environment. You will support the management and secure operation of critical database environments, contributing to the stability and agility of their digital ecosystem.

Krakow-based opportunity with hybrid work model (up to 3 remote days per week).

• At least 3 years of solid DBA experience, with strong exposure to Oracle database administration.
• Hands-on experience with Linux and Windows operating systems.
• Knowledge of patching processes, system availability, and reliability requirements.
• Basic scripting or automation skills to streamline routine tasks.
• Understanding of vulnerability remediation and security best practices.
• Experience working within structured change management environments.
• Fluent English language skills (spoken and written).

Nice to have:

• Certifications in Oracle, Linux, or Windows administration.
• Experience with automation tools or scripting languages (e.g., Shell, PowerShell).
• Knowledge of cloud platforms or containerization technologies.

• Manage and maintain database environments, ensuring high availability and performance.
• Plan, test, and execute database and OS patching (Linux/Windows), minimizing system disruptions.
• Ensure system security, stability, and compliance through timely patching and vulnerability management.
• Support automation initiatives and coordinate maintenance windows with stakeholders.
• Collaborate closely with infrastructure and application teams to reduce downtime and optimize operations.
• Implement best practices for security, system monitoring, and performance tuning.
• Assist in troubleshooting and resolving database or OS-related issues promptly.

Only candidates with an existing legal right to work in the European Union will be considered for this role.