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claudiucalota

Claudiu C

@claudiucalota

System Administrator

Rumänien
Englisch, Rumänisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
I am a detail-oriented System Administrator with over 6 years of experience managing Linux and Windows environments and supporting enterprise infrastructure. I specialize in Red Hat, SUSE, and Ubuntu administration, incident management, and server monitoring. As an AWS Certified Cloud Practitioner, I am dedicated to maintaining high system availability and improving IT service reliability.... Mehr lesen

Kompetenzen

c
claudiucalota
Claudiu C
offline • 
Durchschnittliche Antwortzeit: 2 Stunden

Meine Dienstleistungen

Technischer Support
I will manage, secure and troubleshoot your linux servers
Ab15 $ / ProjektWeitere Details

Arbeitserfahrung

Atos

System Administrator

Atos • Vollzeit

May 2020 - Present • 6 yrs 3 mos

Administer and maintain Linux servers in enterprise environments including Red Hat, Ubuntu, and SUSE. Perform system installation, configuration, patching, and security hardening. Monitor infrastructure performance and system availability using Nagios and Grafana dashboards. Support VMware-based virtualized server environments and troubleshoot Linux, networking, and application-related incidents. Manage user accounts, permissions, and access controls while supporting incident management activities using ServiceNow.