CareerPlan

Systemadministrator Linux / Senior Linux Engineer (m/w/d)

Aachen, NORDRHEIN_WESTFALENRemoteFull-time2026-09-21 → 2026-11-13
Hybrid

Core

Maintaining and scaling complex, highly available Linux infrastructure for a CRM software platform serving tens of thousands of daily users.

Role type

Senior Linux Infrastructure Engineer

Builds

Production Linux environments, high-availability services (web servers, databases, mail systems, load balancers), and cloud/virtualization platforms.

Domain

Enterprise IT Infrastructure / Cloud Operations

Required skills

Linux administration (Ubuntu/Debian), Ansible, Bash/Shell scripting, Troubleshooting, TCP/IP networking, OpenStack, Storage management

Preferred skills

Web server administration, Database management, Mail system configuration, Monitoring and Logging

Technologies

Ubuntu, Debian, Ansible, OpenStack, Quobyte, Apache, nginx, MariaDB, Postfix, Dovecot

Responsibilities

Troubleshooting complex incidents, Automating operational processes and configuration management, Optimizing network configurations and services, Managing high-availability infrastructure services, On-call duty

Seniority

Senior, hands-on IC