Czym będziesz się zajmować? Requirements:Confirmed by 2 years of experience, advanced knowledge of Linux operating systems (Debian, Ubuntu, or RHEL) in terms of installation, configuration, and daily administration Hardening systems, iptables, LVM, multipath, nginx, apache2, openssl, sshdKnowledge of configuration and administration of one of the virtualization systems: VMware vSphere HyperV, Proxmox - understanding and general knowledgeCreating and maintaining Bash and Python scriptsBasic understanding of TCP/IP conceptsDocker handling at a basic levelEnglish language proficiency (enabling reading technical documentation and communication with suppliers)Additional advantages:Knowledge of Zabbix, Ansible, GitlabExperience working with REST APIKnowledge of backup systems, disk arrays, SAN networks

Kogo poszukujemy? Responsibilities:Managing applications running in Linux/UNIX environmentsLinux environment administrationCollaboration with business clients in the scope of ongoing support and system developmentMonitoring application performance and managementIncident and problem handlingInstallation and configuration of new systems, services, and applicationsAutomation of daily administrative tasks (bash)Troubleshooting application performance issues, optimization, and monitoringCo-creating system and technical documentation as well as a knowledge base in the area of application and system maintenanceBusiness trips (rare, max 1-2 days)We offer:Attractive salary (b2b contract)Exposure to new technologiesWork in an office in ŁódźImplementation of various projects as well as maintenanceGetting to know many IT environments and infrastructuresAccess to internal and external trainingIntegration meetings and work in a casual atmosphere (you can check on social media what we mean)Perspective of promotion to the Team Leader position - for individuals showing commitment, initiative, and leadership skillsTraining and course subsidiesIntegration meetingsCompany phone for private useNo dress codeCoffee / tea