CV
Technical Skills
| Linux | NixOS, Arch Linux, Debian, RHEL |
| Monitoring | Grafana + (Prometheus, Telegraf, InfluxDB), VictoraMetrics, Zabbix |
| DevOps / Automation | Ansible, Terraform, Vagrant, Git, Jenkins |
| Networking | VPN (Wireguard, OpenVPN), Routing (RIP, OSPF, BGP) |
| Virtualization | KVM/QEMU, Proxmox, Docker |
| Security | Server-Hardening, Security Best Practices, Vulnerability Assessment, Encryption, GPG, LUKS, TLS |
| Scripting & Programming | Rust, Python, JavaScript, Shell, HTML, CSS, Nix |
Certifications
Linux Professional Institute
- LPIC-1 (valid until 2028-02-13)
FreeCodeCamp.org
- 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
06/2023-current
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
01/2023-06/2023
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
11/2020-12/2022
Work on various Open-Source-Projects, various FreeCodeCamp.org courses, and personal infrastructure.
- Ansible
- JavaScript
- Python
- Rust
Linux Engineer
Lacewing Tech GbR
05/2020-10/2020
Automation of server management, administrating LEMP Stack and FOSS-Software Hosting. Organisation of workshops.
- Ansible
- Nginx
- Nextcloud
- Bitwarden
- Jitsi
Linux Administrator
UCware GmbH
07/2019-11/2019
Linux-administration, Virtualization of servers and desktops; administration of GitLab, Ruby Applications, and Docker Containers
- Ansible
- Docker
- KVM
- Proxmox
- GitLab
- Redmine