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October 22, 2026

Senior IT Administrator (Microsoft Windows Server & Azure)

Senior • On-site

50,000 - 80,000 EUR/yr

Bremen, HB, Germany

Quick Facts

  • Role: Senior IT Administrator (Microsoft Windows Server & Azure)

Description

You will administer, operate, and continuously improve a Microsoft Windows Server infrastructure, including central file, print, and application servers. You will manage and develop Active Directory (users, groups, and permissions), integrate and administer Microsoft Azure/Azure AD in the existing environment, and implement system hardening and backup/recovery strategies. You will troubleshoot Windows Server environment issues and support infrastructure and cloud projects while documenting and continuously improving the system landscape.

Responsibilities

  • Administer, operate, and continuously develop Microsoft Windows Server infrastructure
  • Manage and operate central file, print, and application servers
  • Manage and develop Active Directory, including user, group, and permission management
  • Integrate and administer Microsoft Azure in the existing infrastructure
  • Plan and implement system hardening measures to improve IT security
  • Design, monitor, and optimize backup and recovery strategies
  • Analyze and resolve Windows Server environment outages and performance issues
  • Participate in planning and implementing infrastructure and cloud projects
  • Document and continuously develop the system landscape

Requirements

  • Minimum 5 years of experience in administering Windows Server environments
  • Very good knowledge of Active Directory administration
  • Experience operating file, print, and application servers
  • Knowledge of Microsoft Azure and Azure AD, ideally already used productively
  • Experience with common backup and recovery solutions
  • Good knowledge of IT security and system hardening
  • Independent, structured, solution-oriented working style with high ownership and reliability
  • Clear, professional communication and teamwork
  • Good German skills in speech and writing

Benefits

  • Flexible working environment with mobile work opportunities
  • Christmas and vacation pay
  • Broad opportunities for further training and professional development

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