IT-Systemadministrator (m/w/d) - Schwerpunkt Microsoft Infrastruktur
Core
IT System Administrator responsible for maintaining and developing the Microsoft infrastructure for a mid-sized company's 150 employees across multiple locations.
Role type
Senior IT System Administrator (Microsoft Infrastructure)
Builds
Stable and secure IT operations, Microsoft 365 and Exchange Online environments
Domain
IT Infrastructure, Microsoft Technologies
Required skills
Windows Server administration, Active Directory management, DNS/DHCP configuration, Group Policy (GPO) management, Microsoft 365 administration, Exchange Online management, 1st/2nd-level user support, project collaboration
Preferred skills
Sophos Firewall management, network segmentation and VLANs, Microsoft Hyper-V, VoIP telephony systems, training and mentoring, project leadership
Technologies
Windows Server, Active Directory, DNS, DHCP, Microsoft 365, Exchange Online, Sophos Firewall, Hyper-V, VoIP
Responsibilities
Administer and develop Microsoft infrastructure, support Windows Server and Client systems, ensure stable and secure IT operations, provide user support, collaborate on digitalization projects, work with external service providers
Seniority
Senior, hands-on IC