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

Aachen, NORDRHEIN_WESTFALEN🌐 Remote💼 Full-time🗓 2026-09-21 → 2026-09-25

Core

Maintaining stability 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, and automated configuration management for enterprise customers.

Domain

Enterprise IT Infrastructure / Cloud Operations

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

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 systems, load balancing, monitoring and logging

Technologies

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

Responsibilities

Troubleshooting complex system issues, automating operational processes and configuration management, operating high-availability infrastructure services, optimizing network configurations, managing on-call duties

Seniority

Senior, hands-on IC

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