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Tim DemetrioTD

Tim Demetrio

Linux System Engineer

€300/day
Köln, DE
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Tim

Linux System Administrator/DevOps Engineer with a focus on automation and stable Linux infrastructures. Knowledge in Ansible, Apache, HAProxy, and workflow automation with Bash, Python, and GitLab CI/CD. I support companies with the administration, automation, and optimization of Linux systems and deployment processes.
  • German

    Native or bilingual

  • English

    Conversational

Can work on-site
Köln (up to 50km)

Experience

  • flatexDEGIRO
    Linux System Engineer
    BANKING AND INSURANCE
    July 2025 - Today (1 year and 1 month)
    • Automation and configuration management with Ansible
    • Administration and optimization of web servers (Apache) and load balancers (HAProxy)
    • Workflow automation with Bash, Python, and GitLab CI/CD
    Ansible Gitlab Python Bash RHEL

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Education

  • Specialist in system integration
    1WorldSync
    2025
    Erfahrungen umfassen die Administration von VMware-Umgebungen sowie Windows- und Linux-Servern. Monitoring mit Checkmk, Sicherung mit Acronis, Bareos und GCP Snapshots. Versiert in RHEL-Administration, Red Hat Satellite und Ansible. Kenntnisse in CI/CD-Tools wie Rundeck, Jenkins und Docker. Aufbau von Infrastruktur in GCP, Benutzerverwaltung mit LDAP, Konfiguration von DNS/DHCP, Automatisierung via Bash, Python, PowerShell. Nutzung von Jira zur Projektorganisation.

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