Senior System Administrator Infrastructure | Senior System Administrator Infrastructure (all genders)

DATAGROUP Ulm GmbH

Ulm, Donau, Baden-Württemberg, Deutschland
Published Dec 1, 2025
Full-time
No information

Job Summary

This Senior System Administrator role focuses on the setup, management, and continuous optimization of complex IT infrastructure for clients, spanning both traditional data centers and modern cloud environments. The core responsibilities include planning, developing, and implementing new IT solutions, ensuring robust operational stability through diligent monitoring, patching, vulnerability, and lifecycle management. A key part of the job involves administering virtual server landscapes, storage, and backup environments (using technologies like VMware, Hyper-V, Commvault, and Veeam). Candidates must possess several years of professional experience in IT infrastructure, networking, and firewalls, coupled with strong expertise in virtualization, storage, and backup solutions. This position is ideal for an experienced professional looking to identify process improvements, shape future IT environments, and work within an open, collaborative culture offering flexible hours and opportunities for professional development.

Required Skills

Education

Completed vocational training as an IT Specialist for System Integration or comparable qualification

Experience

  • Several years of professional experience in IT Infrastructure, Network, and Firewall management
  • Experience in an IT service provider environment (ideally)
  • Professional experience in administering virtual server landscapes
  • Professional experience in operating infrastructure, storage, and backup environments

Languages

Not specified

Additional

  • Not specified