IT Systems Administrator | Fachinformatiker Systemintegration (m/w/d)
Schaar Management GmbH
Job Summary
This role requires a dedicated IT Systems Administrator to manage and evolve the company's IT landscape within a growing real estate investment group. Day-to-day responsibilities include the planning, setup, and continuous maintenance of IT systems, networks, and infrastructure. Key tasks involve administering Windows Servers and Clients, managing core Microsoft services like Active Directory, Microsoft 365, and Exchange Online, and ensuring system availability through monitoring, backups, and regular updates. The administrator will also configure and manage network components, including VLANs, VPNs, and Firewalls, and provide essential 1st and 2nd level support. The ideal candidate holds vocational training as an IT Specialist for System Integration or an equivalent qualification and possesses fundamental knowledge of Windows administration, network structures, and IT security solutions. Experience with VoIP systems and virtualization technologies (VMware/Hyper-V) is highly beneficial. This is a secure, permanent position offering significant responsibility and the opportunity to actively shape the company's IT future, requiring a structured, service-oriented approach and fluent German language skills.
Required Skills
Education
Completed vocational training as an IT Specialist for System Integration or comparable IT qualification
Experience
- Initial experience with IT security solutions and backup/recovery strategies
- Experience managing Active Directory, Microsoft 365, and Exchange Online
- Strong understanding of network structures (VLAN, LAN, WAN, VPN, TCP/IP, Firewalls, Routing, Switching)
- Experience in the administration and maintenance of telephone systems, ideally VoIP
- Knowledge of virtualization technologies like VMware or Hyper-V
Languages
Additional
- Must demonstrate a structured and solution-oriented work approach; High degree of self-initiative and responsibility required; Must possess a service-oriented mentality and good communication skills.
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