23.07.2026 aktualisiert


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Senior Linux System Administrator
Konz, Deutschland
Nur Remote
Über mich
Willkommen auf meinem Profil, momentan bitte keine Anfragen. Ich habe das Profil aktiv um selbst nach Angeboten zu schauen. Vielen Dank für Ihr Verständnis. Außerdem, arbeite ich nur remote!
Skills
ProxmoxAutomatisierungBash ShellUNIXUbuntuDebian LinuxLinuxDNSHaproxyInfrastrukturPythonOpenStackVirtualizationScriptingSaltStack
UNIX/Linux System Administration
Advanced expertise in managing, maintaining, and optimizing complex UNIX/Linux systems and infrastructures with over a decade of experience
Virtualization Technologies
Comprehensive knowledge in virtualization platforms and virtual machine management across enterprise environments
Performance Tuning and Monitoring
Specialized skills in system performance optimization, monitoring solutions, and troubleshooting complex infrastructure issues
Configuration Management
Expertise in automated configuration management tools and infrastructure as code practices
Security Management
Advanced knowledge in security systems, access control, and security protocol implementation
Backup and Disaster Recovery
Comprehensive experience in backup strategies, disaster recovery planning, and business continuity solutions
Automation and Scripting
Proficiency in automation tools, scripting languages, and process optimization
Database Administration
Experience in database server management and application server administration
VoIP Systems
Knowledge in Voice over IP systems, telecommunications infrastructure, and smart home technologies
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2026
Sprachen
DeutschverhandlungssicherEnglischverhandlungssicherFranzösischGrundkenntnisseSpanischverhandlungssicher
Projekthistorie
- Project with Linux Servers (Classified)
Led, mentored, and managed a high-performing system administration team consisting of two senior and one junior administrators, overseeing over 40 bare-metal servers and 700+ virtual machines. Mostly VoIP, Database and Applications servers across two datacenters. Fostered a collaborative, results-driven environment while delivering numerous internal and customer-facing projects.
Administrator of the Linux infrastructure with additional responsibilities spanning VoIP systems, access and security systems, and smart home technologies. Ensured stability, security, and integration across diverse platforms and services.