Systemadministrator:in (w/m/d)
Core
Reliable administration and development of the IT infrastructure, including Windows networks, Microsoft 365, network security, and monitoring systems.
Role type
System Administrator
Builds
Stable and secure IT operations for internal teams and customers
Domain
IT Infrastructure / Energy Sector
Deliverable
infrastructure
Required skills
Windows Server administration, Microsoft 365 administration, Network security (pfSense/OPNsense), VoIP (3CX), Monitoring (Zabbix), Patch management, Remote Monitoring & Management (RMM)
Preferred skills
Linux system administration
Technologies
Windows Server 2019, Windows 11 Pro, Microsoft 365, pfSense, OPNsense, 3CX, Zabbix, MailStore
Responsibilities
Administer and maintain Windows network and clients, manage Microsoft 365 tenants and user licensing, administer network technology and firewalls, build and develop monitoring systems, perform patch management and RMM, support internal colleagues and customers with IT issues
Seniority
Mid-level, hands-on IC