IT-Fachinformatiker Systemintegration (m/w/d)
Core
Operate, expand, and monitor LAN/WAN infrastructure and production networks (IT/OT), ensuring secure connectivity between office IT and manufacturing environments.
Role type
Senior IT System Integration Engineer (Network & OT)
Builds
Enterprise LAN/WAN, production plant networks, server/storage virtualization platforms, and unified endpoint management.
Domain
Industrial manufacturing / IT & OT convergence
Required skills
Network switching and routing, VLAN design, Industrial Ethernet (PROFINET), VMware virtualization, Windows Server administration, Active Directory/Entra ID, Microsoft 365, Endpoint management (Intune), TCP/IP analysis, Network segmentation for OT security
Preferred skills
HPE Aruba (AOS-CX, ClearPass), Fortinet FortiGate, Load balancers, Storage networking (iSCSI), VDI environments, Network monitoring (PRTG), HPE Aruba ACA/ACP, Fortinet NSE 4, Cisco CCNA, Microsoft Certified, VMware VCP
Technologies
HPE Aruba, Cisco, Dell, VMware vSphere, Microsoft Intune, Microsoft 365, PROFINET, OPC UA, iSCSI, PRTG
Responsibilities
Operate and monitor LAN/WAN infrastructure and production networks; Integrate and segment plant networks for OT security; Connect server/storage/virtualization platforms across data centers; Provide first/second-level support for standard apps and third-level support for network issues; Participate in cross-functional projects for network upgrades and migrations; Maintain network diagrams, IP address management, and runbooks.
Seniority
Mid-level to Senior, hands-on IC
