Windows Server and Client Administrator (Public Sector) | Administrator Windows Server und Client (m/w/d) Behördenumfeld

expertplace professionals GmbH

Köln, Nordrhein-Westfalen, Deutschland
Published Feb 13, 2026
Full-time
No information

Job Summary

As a Windows Server and Client Administrator, you will play a vital role in supporting a telecommunications client within a public sector environment in Cologne. Your day-to-day responsibilities will involve the planning, design, and commissioning of Windows Server and Client systems, alongside the installation and maintenance of supporting IT tools. You will handle complex service orders, develop decision-making templates, and ensure that service level agreements are consistently met. This role is highly collaborative, requiring you to coordinate order processing and contribute to large-scale projects for federal or state authorities. What makes this position unique is the opportunity to work in a high-security environment, requiring a SÜ3 security clearance, and the chance to manage specialized infrastructure including VDI and mobile device management. It is an ideal role for a structured professional who enjoys a mix of technical administration, conceptual planning, and client-oriented service delivery in a stable, public-sector context.

Required Skills

Education

Bachelor's degree in a relevant field or a completed vocational training qualification with equivalent professional experience.

Experience

  • At least 3 years of total professional experience
  • Minimum 1 year of specific experience in IT administration
  • Professional experience with Windows Server operating systems and core services
  • Experience in the operation and support of end-user peripherals (printers, scanners)
  • Experience working within public sector projects (Federal or State) is preferred
  • Experience with VDI and mobile device management tools

Languages

German (Fluent)English (Fluent)

Additional

  • Must be able to pass a Level 3 Security Clearance (SÜ3). Role requires 100% on-site presence in Cologne. Must have a professional and empathetic demeanor for client-facing interactions.