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September 24, 2026

Oracle Applications & Database Systems Expert

Senior • On-site

Kraków, MA, Poland

Quick Facts

  • Role: Oracle Applications & Database Systems Expert (K/M/N)

Description

You will install, configure, and maintain operating systems, virtualization environments, Oracle databases, and Oracle applications. The role includes system monitoring, planning and executing updates, creating deployment/maintenance documentation, and supporting development projects and new technology rollouts. You’ll also troubleshoot and resolve issues independently and contribute to security strategy implementation.

Responsibilities

  • Install, configure, and maintain operating systems, virtualization environments, Oracle database systems, and applications
  • Monitor systems and provide continuous support
  • Plan and apply updates to systems and applications
  • Create deployment and maintenance documentation for supported systems
  • Participate in projects and development work
  • Support the team in project initiatives and implementing new technologies

Requirements

  • Minimum 3 years of experience administering Oracle EBS 12.2 applications
  • Experience administering Oracle Enterprise database systems
  • Knowledge of high availability and disaster recovery mechanisms (Oracle Clusterware, Data Guard)
  • Practical experience with Linux systems (OEL, Red Hat)
  • Knowledge of backup management for databases, files, and operating systems
  • Knowledge of OLVM virtualization
  • Knowledge of installing, configuring, and cloning environments and systems
  • English proficiency for fluent business communication
  • Diligence, teamwork, and communication skills
  • Ability to independently diagnose and solve problems
  • Ability to design and implement a security strategy, including permissions management and audit policy creation
  • Knowledge of Oracle product licensing

Benefits

  • Annual bonus
  • Free medical care (ENEL-MED) for employee and family
  • Multisport card
  • Language learning platform
  • Life insurance co-financed by employer
  • Additional holiday cash benefits
  • Employee referral program
  • KAIZEN improvement program
  • Meal allowance co-financing
  • Jubilee cash bonus
  • Company events (Values Festival, holiday meetings)
  • Health package on 5 (education and prevention actions, vaccinations, mental health program)

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