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# IT Network & Server Administrator

- **Company:** TT-Line GmbH & Co. KG
- **Location:** Lübeck, Germany
- **Contract:** Permanent contract
- **Skills:** Proxmox, Microsoft Windows, Active Directory, Microsoft Azure, Cloud Computing, Complex Networks, Dynamic Host Configuration Protocol, Domain Name System (DNS), Hyper-V, Virtual Private Networks (VPN), Python (Programming Language), Windows Servers, Routing, Network Segmentation, Windows PowerShell, Cloud Services, Virtual Local Area Networks, Virtualization Technology, Wide Area Networks, Wi-Fi Technology, Scripting, Firewalls (Computer Science), Microsoft InTune, Information Technology, Fortinet, Cisco, Vmware
- **Published:** July 5, 2026
- **Apply:** https://de.indeed.com/viewjob?jk=b1b4bc240a1aab28

## About the Role

* Degree in computer science, completed training as an IT specialist or equivalent professional experience
 * Several years of experience in network, server and cloud administration
 * Strong knowledge of Fortinet, Cisco, switching, routing, VLANs, VPNs, Wi-Fi and SD-WAN
 * Good knowledge of Windows Server, Active Directory, DNS, DHCP and Group Policy
 * Experience with Microsoft 365, Azure, Entra ID, Intune and modern device management
 * Experience with virtualization platforms such as VMware, Hyper-V/Proxmox
 * Good troubleshooting skills for complex network, server and connectivity issues
 * Good scripting skills (PowerShell or Python)
 * Understanding of cybersecurity best practices, network segmentation and system hardening
 * Ability to work independently and take ownership of technical topics
 * Willingness to travel and support systems in multiple locations

## Description

For our headquarters in Travemünde (Germany), we are looking for a: IT Network & Server Administrator (m/w/d)

The area of responsibility includes:

 * Administration, operation and optimization of network, server and cloud infrastructure
 * Design, implementation and support of secure and highly available IT environments across multiple locations and vessels
 * Configuration, monitoring and troubleshooting of firewalls, switches, routing, VLANs, VPNs, Wi-Fi and SD-WAN connections
 * Administration of Windows Server, Active Directory, DNS, DHCP, Group Policies and file services
 * Management of Microsoft 365, Azure, Entra ID, Intune and cloud-based services
 * Administration of virtualization platforms such as VMware, Hyper-V and Proxmox
 * Monitoring, troubleshooting and incident handling for business-critical infrastructure systems
 * Planning and execution of IT infrastructure projects, migrations and rollouts
 * On-site and remote support for offices, vessels and external locations
 * Documentation of systems, configurations and technical changes


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