Technical Skills

LinuxNixOS, Arch Linux, Debian, RHEL
MonitoringGrafana + (Prometheus, Telegraf, InfluxDB), VictoraMetrics, Zabbix
DevOps / AutomationAnsible, Terraform, Vagrant, Git, Jenkins
NetworkingVPN (IPSec, Wireguard, OpenVPN), Routing (RIP, OSPF, BGP)
VirtualizationKVM/QEMU, Proxmox, Docker
SecurityServer-Hardening, Security Best Practices, Vulnerability Assessment, Encryption, GPG, LUKS, TLS
Scripting & ProgrammingRust, Python, JavaScript, Shell, HTML, CSS, Nix


  • CompTIA Security+
  • Linux Professional Institute LPIC-1
  • Various Certifications
    • Data Analysis with Python
    • Scientific Computing with Python
    • Quality Assurance
    • Data Visualization
    • Back End Development and APIs
    • Front End Development Libraries
    • JavaScript Algorithms and Data Structures
    • Responsive Web Design

Work Experience

Linux System Administrator

Famedly GmbH


Management of Infrastructure for a Matrix-based messenger for providers of medical services, both cloud-based and on-premise, using Ansible. Software-Development in Rust and Python.

  • Ansible
  • Rust
  • Python

Linux & DevOps Engineer

netpengo GmbH


Infrastructure-Management, Development of Infrastructure-as-code using Ansible and Jenkins. Automating administration tasks. Monitoring and Incidence Management. Administration of various Web-Applications.

  • Ansible
  • Jenkins
  • Grafana
  • Zabbix
  • Hetzner Cloud
  • GitLab
  • Terraform

Continuing Education / Open-Source-Work


Work on various Open-Source-Projects, various courses, and personal infrastructure.

  • Ansible
  • JavaScript
  • Python
  • Rust

Linux Engineer

Lacewing Tech GbR


Automation of server management, administrating LEMP Stack and FOSS-Software Hosting. Organisation of workshops.

  • Ansible
  • Nginx
  • Nextcloud
  • Bitwarden
  • Jitsi

Linux Administrator

UCware GmbH


Linux-administration, Virtualization of servers and desktops; administration of GitLab, Ruby Applications, and Docker Containers

  • Ansible
  • Docker
  • KVM
  • Proxmox
  • GitLab
  • Redmine