System Administrator | Systemadministrator (m/w/d)

ANG GmbH

Aachen, Nordrhein-Westfalen, Deutschland
Published Jan 30, 2026
Full-time
Permanent

Job Summary

This System Administrator role is critical for ensuring the stable, reliable, and secure operation of complex IT infrastructures, spanning both Linux/UNIX and Windows environments. You will be responsible for the full lifecycle management of server environments, focusing heavily on efficiency, scalability, and security implementation through measures like firewalls and patch management. A significant part of the job involves optimizing and administering virtualized environments (VMware, Hyper-V) and hybrid cloud platforms (Azure, AWS, GCP). Day-to-day tasks include providing 2nd and 3rd-level technical support and driving efficiency through the automation of routine tasks using tools like Ansible and PowerShell. The ideal candidate holds an IT Specialist certification in System Integration, has initial professional experience, and is proficient in modern technologies, including containerization (Docker, Kubernetes). This permanent position offers opportunities for continuous development, working with cutting-edge technology stacks, and engaging in challenging projects.

Required Skills

Education

IT Specialist certification in System Integration (or equivalent technical degree)

Experience

  • Initial professional experience in IT administration
  • Experience managing server environments
  • Experience with Cloud solutions (Azure, AWS, GCP) is ideal
  • Experience with Virtualization and Container technologies (Docker, Kubernetes) is ideal

Languages

German (Fluent)English (Basic)

Additional

  • Willingness to travel for projects; Commitment to continuous professional development and learning.