CareerPlan

Linux Administrator (m/w/d)

Freiburg, Baden-Wurttemberg, DEFull-time2026-10-30 → 2026-11-10

Core

Ensuring stable operation and continuous optimization of a mixed Linux and Microsoft technology landscape, including backup, recovery, and protection of critical IT resources.

Role type

Senior Linux System Administrator

Builds

Containerized platforms and applications, automated deployment processes, and integrated communication/security infrastructure.

Domain

IT Infrastructure, Linux, Cloud, Security

Required skills

Linux system administration, network management, containerization (Docker), virtualization, automation (Ansible, Python), security infrastructure, monitoring, storage management

Preferred skills

Network security, Cybersecurity, Knowledge of open infrastructure technologies, experience with modern deployment concepts

Technologies

Proxmox, Docker, vSphere, Python, Ansible, NextCloud, OpenXChange, Nginx, pfSense, OpenVPN, Git, Ceph

Responsibilities

Develop and implement concepts for data backup and recovery, manage communication and security infrastructure including network segmentation, implement and maintain containerized platforms, introduce automated processes for deployments and updates, monitor central systems and services, create and maintain technical operational documentation