System Engineer - Focus on Infrastructure and Network (m/f/d)

You are the expert who operates, develops and stabilizes our IT infrastructure. This includes: Operation and development of LAN, WLAN, WAN and VPN infrastructures Administration of Switching, Routing, VLANs, Subnets, DNS and DHCP Supporting firewalls, location networking and secure communication relationships Analysis and Elimination of Complex Network and Infrastructure Disorders Further development of network segmentation, monitoring and IT security Planning and implementation of network changes, migrations and infrastructure projects Working in adjacent areas such as Windows Server, Active Directory, Entra ID, Backup, Storage and Virtualization technical documentation and cooperation with providers and external service providers Standardization and automation of recurring operational tasks Working according to defined ITSM, change, incident and operating processes

Your technical strengths You're a professional system engineer. Your specialist focus is on network, location networking, infrastructure operation and network-related security topics. You are open and interested in adjacent topics such as security, identity & access management, backup, storage, virtualization and Microsoft infrastructure. You have this knowledge in the field of network: TCP/IP, routing and switching VLANs and Subnettings LAN, WLAN, WAN and VPN DNS and DHCP Firewalls Network Monitoring and Troubleshooting Network segmentation and secure network architectures Ideally, you will also experience or interest in some of these areas: Windows Server and Active Directory | Microsoft 365, Entra ID and Azure | Identity & Access Management | Backup and Recovery | Storage | Virtualization | Monitoring and Logging | PowerShell or Automation Your personal strengths You can work structured, analytical and solution-oriented, resolve technical problems not only in the short term, but sustainably, independent responsibility for systems, changes and tasks document clean and comprehensible, act safety-conscious and identify technical risks; weigh pragmatically between benefits, risk, effort and operational safety, professional with internal colleagues, departments, service providers and providers work together, not only comply with standards and processes, but actively contribute, also act quietly, structured and reliable in malfunction situations.

Promotion of Work-Life-Journey Health management Development Additional services Further information on the job: Working time: Full time Early start: immediately