Requirements: English
Company: Link Group
Region: Krakw , Lesser Poland Voivodeship
Data Center Engineer Linux / AIX We are seeking an experienced Data Center Engineer with strong expertise in Linux and AIX systems to join our operations team responsible for supporting enterprise-level infrastructure in a mission-critical data center environment. The ideal candidate will be comfortable working with Unix-based platforms, handling complex incidents, and ensuring the stability and performance of key systems. Key Responsibilities: Administer, monitor, and troubleshoot Linux and AIX environments in a data center setting Perform system upgrades, patching, and configuration changes across multiple Unix platforms Ensure operational stability and performance in high-availability environments Participate in incident management, including root cause analysis and issue resolution Collaborate with storage, network, and application teams to support cross-functional infrastructure operations Maintain technical documentation and operational procedures Execute changes following ITIL processes and best practices Requirements: Proven experience with Linux (e.G. RHEL, CentOS) and AIX systems in enterprise environments Strong knowledge of shell scripting (e.G. Bash, KornShell) and system automation Familiarity with data center operations and infrastructure hardware Understanding of networking basics and system security best practices Excellent troubleshooting and analytical skills Good communication skills and ability to work under pressure Willingness to work in a 24/7 shift rotation (including nights and weekends)