IT Specialist (System Administration) | Informatiker (m/w/d)

Westnetz GmbH

Dortmund, Nordrhein-Westfalen, Deutschland
Published Apr 30, 2026
Full-time
No information

Job Summary

As an IT Specialist within the System Management team, you will play a crucial role in maintaining and developing the Windows-based client systems for our process data network. Your daily responsibilities include the administration and support of these systems, preparing and monitoring software rollouts, and collaborating with internal departments to implement secure client solutions within our operational technology (OT) environment. You will work in a heterogeneous landscape of hardened Microsoft and Linux servers, where you will proactively identify vulnerabilities and implement hardening measures to ensure operational stability. This role is ideal for a proactive professional who thrives on improving processes and enjoys driving technical change. You will be part of a dynamic team at Germany's largest distribution network operator, contributing directly to the energy transition. The position offers significant opportunities for professional growth, autonomy in decision-making, and the chance to participate in cross-company projects, all within a family-friendly and supportive corporate culture.

Required Skills

Education

Completed degree in Computer Science, Communications Engineering, Information Technology, IT Security, or a comparable vocational qualification.

Experience

  • Professional experience in IT systems administration and support
  • Experience in managing and hardening Microsoft Windows client environments
  • Practical experience with software packaging and automated deployment processes
  • Familiarity with network infrastructure and security protocols
  • Proven ability to work in heterogeneous server environments (Microsoft/Linux)

Languages

German (Basic)English (Basic)

Additional

  • Not specified