Das ist der Job
Infrastructure as Code: use of tools such as Terranix to manage NixOS with Terraform.
Darum lohnt es sich
Support and training: help development teams with NixOS‑based processes.
Freelance NixOS Engineer (m/f/x)
Location: Bonn, North Rhine-Westphalia, Germany
Start: Jan 2026
Duration: 12 months (with possible extensions)
Workload: Full-time
Remote: 95% remote within Germany, 5% on‑site in Bonn
Language: German
Responsibilities System configuration: creation, maintenance, and expansion of NixOS configurations for servers, containers, and desktops.
Cluster management: orchestrate multi‑node deployments and configuration distribution. DevOps & CI/CD: build and maintain pipelines. Cloud & virtualization: provision and manage infrastructure in cloud environments. Monitoring & security: integrate DevSecOps aspects. Must‑Haves Deep understanding of NixOS and Nix package manager.
Experience with declarative systems such as Colmena, NixOps, Terranix. Knowledge of Terraform, cloud platforms (OpenStack, AWS), container technologies (Docker, Kubernetes). Strong programming and scripting in Nix, Bash, Python. Experience with CI/CD tools, monitoring systems. Fluent German (written and spoken). Desired Skills and Experience Nix