(Senior) Linux System Administrator - Full Remote - Urgent

For an international institution in Greece, we are urgently looking for a (Senior) Linux System Administrator - Full Remote .EU candidates are welcome to apply. Candidates need to be based in Europe!Candidates need to be fluent in English. A work permit is required, but not provided. This position is long-term and open for contractors.Tasks and Responsibilities:Manage, install, configure systems, as well as write basic scripts if required, update, patch, monitor and maintain systems hosted by the client whether on premises or in the cloud; Perform system maintenance through analysis of error logs, creating backups, and monitoring system performance to prevent crashes and slowdowns; Provide recommendations for infrastructure and architecture improvements to ensure systems remain secure and efficient; Install, configure and manage Linux OS applications, services and databases; Assist with systemsmonitoring and troubleshooting, providing technical support, maintaining system security, and performing testing after patching, preferably through automation; Implement policies and IT Strategy, taking remediation actions as documented in security assessment reports; Proactively maintain and develop Linux infrastructure; Maintain best practices on managing systems and services across all environments; Networks administration, engineering and architecture; Basic knowledge andprofessional experience in networking, engineering and secure architecture are required for networks administration; Profile:Bachelor or Master degree; +5 years of professional experience as Linux Administrator; +5 years of professional experience and expertise in in infrastructure management, network management, facilities management, conducting feasibility studies, risk assessments; Systems administration (Linux) skills with emphasis on automation: Applications administration, Network administration, Project Management, Critical thinking, Time management, Problem solving and troubleshooting, Documentation and Reporting, Communication skills; Working knowledge of Ansible, Ansible Tower, RH Satellite, RH-SSO, MySQL and MariaDB clusters; Extensive experience with RH-SSO/ Keycloak; Hands on experiencewith Automation, preferably utilizing Red Hat Ansible Automation Platform, MySQL and MariaDB clusters; Required Certification: Red Hat Certified Engineer (RHCE); Fluent in English;Interested:Please send you CV to ******.#J-18808-Ljbffr