Senior Red Hat Linux System Administrator
Lùkla Portugal · Porto Metropolitan Area
Apply & track with Apply EdgeSenior Red Hat Linux System AdministratorWe are looking for a Senior Red Hat Linux System Administrator to join a large-scale enterprise infrastructure environment.You will be responsible for the administration and evolution of Red Hat Enterprise Linux (RHEL) environments, with a strong focus on automation, high availability, virtualisation, storage and infrastructure security.What you'll be doingAdminister and troubleshoot RHEL servers in production environmentsManage server provisioning, patching, upgrades, hardening and lifecycle activitiesAutomate infrastructure operations using Ansible, Ansible Tower/AWX and PlaybooksManage Red Hat Satellite for provisioning, patching and content managementSupport Red Hat IDM, OpenLDAP and related identity servicesOperate Linux high-availability clusters using Pacemaker, Corosync, OpenSVC, Veritas or similar technologiesManage and support VMware environmentsSupport enterprise storage and SAN environmentsMonitor availability, performance, security and complianceTroubleshoot infrastructure incidents and perform root cause analysisMaintain technical documentation, runbooks and automation proceduresWhat we're looking for5+ years of hands-on Linux Systems Administration experienceStrong and recent experience with Red Hat Enterprise LinuxExperience in medium or large-scale enterprise environmentsStrong knowledge of Linux patching, upgrades, troubleshooting and hardeningHands-on experience with Ansible automationExperience with Ansible Tower, AWX or Red Hat Ansible Automation PlatformExperience with Linux clustering / High AvailabilityExperience with VMwareKnowledge of enterprise storage and SAN environmentsUnderstanding of infrastructure security, authentication services and network conceptsLooking for a long-term challenge where you can truly own the environment? We’d like to hear from you.