Infrastructure Administrator (Oracle Database Administrator)

Location: Katowice or Gdańsk, Poland; candidates must be EU citizens, located in Poland, and willing to commute to the office. Two-shift schedule: 08:00–16:00 or 10:00–18:00, with rotational weekly and weekend on-call duties.

Company

hirify.global is a European technology company providing consulting, digital services, software development, and global delivery services.

What you will do

• Install, configure, upgrade, patch, monitor, and optimize Oracle database systems.
• Manage database users, roles, privileges, security configurations, and technical inventories.
• Implement and validate backup and recovery solutions using RMAN, including restore and recovery operations.
• Troubleshoot incidents, performance issues, and service disruptions; perform root cause analysis and prepare technical recommendations.
• Support disaster recovery tests, database migrations to cloud platforms, change implementation, and production support.
• Automate recurring administrative tasks and collaborate with infrastructure, operating system, network, application, security, and cloud teams.

Requirements

• At least 3 years of Oracle Database Administration experience, including production environment support.
• Hands-on experience with Oracle installation, configuration, patching, upgrades, administration, backup, restore, and recovery.
• Strong troubleshooting skills and good knowledge of SQL, Oracle administration utilities, and database security.
• Experience with Linux/Unix operating systems and operational, change management, and security procedures.
• Ability to maintain technical documentation, work independently, and collaborate with technical and non-technical stakeholders.
• Professional-level English and EU citizenship with residence in Poland are required.

Nice to have

• Experience with AWS or other public cloud platforms and migrations from on-premises infrastructure to the cloud.
• Familiarity with ITIL incident, problem, and change management processes.
• Knowledge of PostgreSQL, MySQL, or MariaDB.

Culture & Benefits

• Employment benefits including Luxmed, Medicover Sport, Worksmile, life insurance, and a referral bonus.
• Educational and language-learning platforms, company-paid certifications, conferences, and Tech Lunches.
• Access to professional communities focused on project management, architecture, security, process management, leadership, AI, and cloud.
• Free parking, fresh fruit, workation opportunities, and a local kindergarten.
• Inclusive and respectful work environment with zero tolerance for discrimination.

Hiring process

• A recruiter phone call lasting up to 30 minutes.
• A one-hour Teams interview covering general and technical questions.