Database Administrator

Infinity Quest; Kraków; On-site; PLN 120,000 - 180,000; Full time

Job summary

Infinity Quest in Kraków is seeking a database-focused IT professional with hands-on experience in enterprise RDBMS such as Oracle, DB2, PostgreSQL, or SQL Server. The role emphasizes automation and strong IT operations practices.

You will contribute to incident and change management, write shell scripts or automation workflows, and communicate complex topics clearly to diverse audiences. The position requires staying organized under pressure and meeting tight deadlines, with occasional

Qualifications

• Hands-on experience with at least one enterprise RDBMS (Oracle, DB2, PostgreSQL, SQL Server).
• Familiar with shell scripting and automation using Bash/PowerShell/Python/Ansible.
• Strong IT operations knowledge including incident/change management and production controls.
• Excellent written and verbal communication; able to explain technical topics clearly to varied audiences.
• Organized and detail-oriented with the ability to manage multiple priorities.
• Able to work under pressure and provide out-of-hours support when required.

Skills

Database admin

Shell scripting

Incident management

Communication

Time management

Pressure tolerance

Tools

Oracle

DB2

PostgreSQL

SQL Server

Python

Ansible

PowerShell

Job description

• Strong hands-on experience with at least one enterprise RDBMS, such as:

Oracle (e.g. RMAN, Data Guard, RAC, Exadata), or DB2, or PostgreSQL, or SQL Server

• Ability to learn and adopt new database technologies quickly.
• Experience with shell scripting and automation (e.g. Bash, PowerShell, Python/Ansible—depending on platform).
• Strong understanding of IT operations, including incident/change management and controlled production practices.
• Excellent written and verbal communication skills; able to explain technical topics clearly to varied audiences.
• Strong organization skills: methodical, detail-oriented, able to manage multiple priorities.
• Comfortable working under pressure and to tight deadlines, including out-of-hours support when required.