System Administrator | Systemadministrator (m/w/d)

ANG GmbH

Bielefeld, Nordrhein-Westfalen, Deutschland
Published Apr 14, 2026
Full-time
Permanent

Job Summary

As a System Administrator, you will be responsible for the efficient management, operation, and maintenance of complex IT infrastructures, encompassing both Linux/UNIX and Windows server environments. Your day-to-day activities will involve 2nd and 3rd-level support, troubleshooting, and the automation of routine tasks using modern configuration management tools. You will play a critical role in ensuring system security through firewall management, patch management, and the implementation of robust backup and recovery strategies. Additionally, you will manage virtualized environments and hybrid cloud infrastructures across major platforms like AWS, Azure, and GCP. This role is ideal for a proactive professional who values continuous learning and data security. The position offers high variety through project-based work in large-scale IT environments, supported by a commitment to professional development and certifications, making it an excellent opportunity for those looking to master a wide array of modern infrastructure technologies.

Required Skills

Education

IT Specialist for System Integration (Fachinformatiker Systemintegration) or equivalent qualification

Experience

  • Professional experience as an IT Specialist for System Integration
  • Initial professional experience in managing server environments
  • Experience in 2nd and 3rd-level technical support and troubleshooting
  • Experience in administering hybrid or cloud-based infrastructures
  • Professional experience in automating routine IT tasks

Languages

German (Fluent)English (Basic)

Additional

  • Willingness to travel for projects is required. Must prioritize data protection and security standards. Position requires a commitment to continuous professional development and technical updates.