Senior Systemadministrator - Infrastruktur und Betrieb (m/w/d)
Core
Generalist IT infrastructure administrator responsible for maintaining and evolving the central IT infrastructure for approximately 125 users, ensuring stable operations across server, storage, and virtualization environments.
Role type
Senior System Administrator (Infrastructure)
Builds
Stable IT infrastructure, backup solutions, and network security measures for internal users.
Domain
IT Infrastructure / Enterprise Operations
Deliverable
infrastructure
Required skills
Windows Server administration, Active Directory, Microsoft 365, Linux (Debian), VMware or Hyper-V, Veeam Backup, Network administration, Incident analysis and resolution, Technical documentation, Project collaboration
Preferred skills
Curiosity to learn new technologies, Pragmatic problem-solving approach, Team collaboration
Technologies
Windows Server, Active Directory, Microsoft 365, Debian, VMware, Hyper-V, Veeam
Responsibilities
Administer Microsoft-based system landscapes including Active Directory and Microsoft 365, Administer Linux servers (Debian), Ensure stable operation of server, storage, and virtualization environments, Support backup solution administration and data recovery, Collaborate on network components and security measures, Analyze and resolve 2nd- and 3rd-level support incidents, Document systems and processes, Participate in infrastructure projects and new technology introductions
Seniority
Senior, hands-on IC