IT-Administrator managing and improving LAN & Windows infrastructures at COMPUTIME. Responsible for system maintenance and troubleshooting in a hybrid work environment.
Responsibilities
Understand infrastructures and design them to be reliable
Support and maintain environments based on Windows Server, Active Directory, network & LAN
Configure, maintain and monitor firewalls, routers, switches, etc.
Analyze and resolve incidents remotely or on-site, keeping the big picture in mind
Build and maintain scalable, secure customer infrastructures
Secure, automate and modernize systems
Implement and maintain backup and security solutions (e.g. Nakivo, Arcserve, Hornet Security)
Contribute to the further development of existing environments
Support automation of processes (e.g. using PowerShell)
Create and maintain technical documentation in our system
Work independently, in a structured and solution-oriented manner
Independently manage projects in the area of infrastructure and networking
Technical coordination with colleagues and clients on an equal footing
Proactively contribute ideas to optimize internal and external IT processes
Requirements
Completed IT training (e.g. IT Specialist – System Integration) or an equivalent qualification
At least one year of professional experience in IT support or system administration — preferably longer
Solid knowledge of Windows Server environments, Active Directory, DNS, DHCP
Experience with LAN/WAN, switching, routing and ideally firewall configuration
Structured work style, sense of responsibility and a strong customer orientation with the ability to work independently
Experience with virtualization (Hyper-V, VMware), Microsoft 365 and scripting
Very good German language skills, both written and spoken
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