- Implementation of the Linux Infrastructure: Red Hat Linux Configuration (e.g. container with cgroups), Storage -Connectivity, Workload Management (CPU, Memory, I/O), Measurement of Performance und identification of bottlenecks, Linux Scripting - Installation and configuration of application server (Tomcat, ) - Implementation of Monitoring and Operation with enterprise tooling (e.g. HPE OpenView Operation) - Creation of documentation of the Linux system setup, operational manuals and rollout runbooksSkills needed :- Experience in Red Had Linux configuration (certification preferred)- Enterprise Storage and Network knowledge (from server viewpoint) - Knowledge of database workload and Linux configuration for application workload - Expertise in Linux Tooling to create small C, Linux Script or perl Tools - Linux Kernel debugging and configuration- Experience in Linux resource management (CPU, Memory, I/O) and resource usage measurement - Experience in performance tuning for database and application workload- Experience with Application Servers, Middleware and Interfaces (e.g. IBM WebSphere MQ, FTP, etc.) - Experience with Monitoring and Operation Implementation on Linux - Experience with Security implementation on Linux (ACLs) - Documentation writing in French and English (System and Operational documents) - French speaking is a must, Technical English writing skills are a must