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Technical Skills

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LinuxNixOS, Arch Linux, Debian, RHEL
MonitoringGrafana + (Prometheus, Telegraf, InfluxDB), VictoraMetrics, Zabbix
DevOps / AutomationAnsible, Terraform, Vagrant, Git, Jenkins
NetworkingVPN (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
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Certifications

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Linux Professional Institute

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  • LPIC-1 (valid until 2028-02-13)
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FreeCodeCamp.org

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  • Data Analysis with Python
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  • Scientific Computing with Python
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  • Quality Assurance
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  • Data Visualization
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  • Back End Development and APIs
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  • Front End Development Libraries
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  • JavaScript Algorithms and Data Structures
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  • Responsive Web Design
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Work Experience

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Linux System Administrator

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Famedly GmbH

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06/2023-current

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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.

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  • Ansible
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  • Rust
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  • Python
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Linux & DevOps Engineer

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netpengo GmbH

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01/2023-06/2023

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

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  • Ansible
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  • Jenkins
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  • Grafana
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  • Zabbix
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  • Hetzner Cloud
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  • GitLab
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  • Terraform
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Continuing Education / Open-Source-Work

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11/2020-12/2022

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

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  • Ansible
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  • JavaScript
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  • Python
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  • Rust
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Linux Engineer

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Lacewing Tech GbR

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05/2020-10/2020

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

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  • Ansible
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  • Nginx
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  • Nextcloud
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  • Bitwarden
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  • Jitsi
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Linux Administrator

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UCware GmbH

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07/2019-11/2019

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

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