Location: Katowice or Kraków or Lublin or Opole or Wrocław (one from those locations to choose; hybrid model of work - once a week from the office)
Type of employment: employment contract
Project language: French and English
responsibilities :
Managing application patches to ensure system security and stability, including planning and applying necessary patches and upgrades.
Overseeing the deployment of applications such as Java EAR/WAR/JAR and their updates.
Ensuring the proper functioning and maintenance of applications to uphold performance and availability.
Analyzing and resolving incidents in line with SLA requirements.
Creating and maintaining technical documentation for the respective applications.
requirements-expected :
Experience in administering application and web servers (e.g., WebSphere, WebLogic, JBoss, Apache, Tomcat, Nginx).
Familiarity with message-oriented technologies (preferably IBM MQ, Kafka) in terms of administration and flow definition.
Solid knowledge of operating systems (Linux and Windows), particularly in monitoring and troubleshooting performance and application-related issues.
Practical experience with containerization.
Ability to plan, prepare, and implement maintenance fixes and upgrades for middleware products.
Strong understanding of scripting languages (Bash, PowerShell, Python, Perl).
Experience with clustering technologies and knowledge of high availability strategies and monitoring tools.
Comprehensive understanding of IT infrastructure, both on-premise and in public clouds (practical experience with AWS, GCP, or Azure), including virtualization, networking, storage, containerization, and load balancing.
offered :
Private medical care.
Life insurance.
Multisport card.
Access to helpline with possibility to chat with therapists.
Access to learning platforms.
benefits :
sharing the costs of sports activities
private medical care
sharing the costs of professional training & courses
