About this role
<p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Type of contract</strong>: Employment contract </span></p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Salary range:</strong> 15800 - 24300 PLN gross</span></p> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">What will you do?</span></strong></p> <p> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif">You will support and maintain Linux-based environments, ensuring their stability, security, and performance. Working closely with cross-functional teams, you will contribute to vulnerability remediation, infrastructure automation, and operational improvements. As part of an international technology environment, you will help deliver reliable infrastructure solutions, support middleware platforms, and maintain high operational standards across the organization.</span></p> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Your tasks</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Manage and maintain enterprise Linux environments</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Identify, analyze and remediate security vulnerabilities</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Implement and support infrastructure automation solutions</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Develop and maintain Jenkins pipelines and automation workflows</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Administer and troubleshoot Tomcat and JBoss Web Server environments</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Perform system monitoring, performance tuning and root cause analysis</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Support application deployments and release activities</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Collaborate with development and infrastructure teams to resolve production issues</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Ensure compliance with security and operational requirements</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Create and maintain technical documentation</span></li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Your skills</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong hands-on experience with Linux administration</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with system security, hardening and vulnerability remediation</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Hands-on experience with Jenkins and automation tools</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with shell scripting</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with CI/CD pipelines and deployment processes</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Knowledge of Tomcat or Red Hat JBoss Web Server (JWS)</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with system monitoring and troubleshooting</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Understanding of networking and operating system fundamentals</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Strong analytical and problem-solving skills</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Good communication skills and experience working in international teams</span></li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">Nice to have</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Knowledge of IBM WebSphere Liberty (WLP)</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Knowledge of IBM MQ</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Knowledge of IBM App Connect Enterprise (ACE)</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience in the banking or financial services sector</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with containerization technologies</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with cloud platforms</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Experience with Ansible or other configuration management tools</span></li> </ul> <p> </p> <p><strong><span style="font-family:tahoma, arial, helvetica, sans-serif">We offer</span></strong></p> <p> </p> <ul> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Hybrid work in our client's office (Kraków) 8 days a month</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Working in a highly experienced and dedicated team</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Online training and certifications</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Access to e-learning platform</span></li> <li><span style="font-family:tahoma, arial, helvetica, sans-serif">Social events</span></li> </ul>