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IT-Systemadministrator (m/w/d)
IT system administrator responsible for Windows Server and Active Directory, Microsoft 365, virtualization, networking, firewalls, backups, and 1st-3rd level support, plus evaluating and integrating new digital tools and automating processes.
Netzwerkadministrator (m/w/d) 75.000 € in Heidelberg
Network administrator role (direct hire via a staffing agency) for an end client in Heidelberg, covering 2nd/3rd-level network support, firewall and security architecture, and administration of WAN, VLAN, WLAN, switching and routing environments, ideally with Cisco Catalyst, Cisco Meraki and Fortigate.
IP / Network Engineer (m/w/d)
IP/Network Engineer at a German internet and hosting provider with its own fiber infrastructure and data centers, responsible for planning, building and operating IP networks, routing and switching (BGP, OSPF, VLANs, QoS), troubleshooting and documentation.
Netzwerkadministrator (m/w/d)
Network administrator role for an end client, maintaining the network environment: handling service requests, configuring routers, switches and firewalls, developing the IT security strategy, and setting up VPN access for remote and field staff, with possible partial project leadership.
Fachinformatiker Systemintegration / IT-Administrator (m/w/d)
IT-Administrator role at a German IT service provider, administering Windows servers, Active Directory, Microsoft 365 and networks for business clients, plus 1st/2nd-level support and IT projects.
Senior IT-Supporter [m/w/d]
Als Senior IT-Supporter betreust und entwickelst du Microsoft-basierte IT-Umgebungen für mittelständische Kunden, inklusive Administration von Client- und Serversystemen, Netzwerkkomponenten, Virtualisierung, Cloud-Migrationen (Microsoft 365) sowie Backup- und Security-Lösungen – vor Ort und remote.
Netzwerkadministrator (w/m/d)
Network administrator role in Bremen for a globally leading developer of process solutions, responsible for planning, implementing and maintaining corporate networks, monitoring performance, running security checks, and configuring routers, switches and firewalls.
Firewall Administrator (m/w/d) – Berufseinsteiger oder Berufserfahrene im IT-Umfeld
Administers and optimizes a company's firewall landscape, monitors network security, supports incident analysis and IT-security projects, and documents infrastructure changes. Core technologies: firewalls, TCP/IP, routing, switching, VPN.
IT-Systemadministrator (m/w/d)
IT system administrator for a large German furniture retailer, responsible for administering Windows server/client and Microsoft 365 environments, handling incidents and service requests, managing routing, switching and network security, and optimizing infrastructure. Requires completed IT training, prior IT administration experience, and German/English skills.
Network Engineer (m/w/d)
Network Engineer role at Westhouse Consulting, placing a specialist with an end client in Lemwerder. The engineer plans, implements, configures and maintains network infrastructure (routers, switches, firewalls, LAN/WLAN/WAN), monitors network performance and security, troubleshoots faults and documents the network.
Netzwerk Engineer (m/w/d)
Als Netzwerk Engineer installiert, konfiguriert und betreibt man moderne Netzwerktechnologien (Switching, Routing, WLAN, VPN, Security), übernimmt Systemmanagement heterogener Infrastrukturen sowie Troubleshooting im 2nd/3rd-Level-Support und entwickelt neue Netzwerklösungen in Kundenprojekten.
Netzwerktechniker (m/w/d)
OstTelCom GmbH, a regional telecommunications company in Werdau, Saxony, is hiring a network technician to design, install, configure, and maintain its network infrastructure, including routing, switching, firewalls, and VPNs, and to troubleshoot and document network changes.
IT-Systemadministrator (m/w/d) mit Schwerpunkt Security & Netzwerk - Hybrid
IT system administrator focused on network security and stability, operating and hardening servers, firewalls, endpoint security, LAN/WAN/VPN, patch management, backups and SIEM/monitoring in a hybrid setup, including production environments.
Senior IT-Systemadministrator*in (m/w/d)
Senior IT system administrator responsible for designing, operating, and developing the internal Windows/Linux infrastructure, including virtualization (Hyper-V), Active Directory, Microsoft 365, networking, and security. Also provides internal IT support and drives automation and continuous improvement.
IT Network Specialist
Fortinet is hiring an IT Network Specialist for its EMEA IT Network Team, based in Frankfurt, to design, deploy, configure and troubleshoot network and security solutions (firewalls, IPsec, IDS/IPS, routing/switching) across EMEA offices, including documentation, ITIL-based maintenance and user incident support.
IT Network Specialist
Fortinet is hiring an IT Network Specialist for its EMEA IT Network Team, based in Frankfurt, to design, deploy, configure and troubleshoot network and security solutions (firewalls, IPsec, IDS/IPS, routing/switching) across the region, including documentation, ITIL-based maintenance and user incident support.
IT Network Specialist
Fortinet is hiring an IT Network Specialist for its EMEA IT Network Team, based in Frankfurt, to design, deploy, configure and troubleshoot network and security solutions (firewalls, IPsec, IDS/IPS, L2 switching, OSPF/BGP) across the region, including incident support and ITIL-based maintenance.
IT-Systemadministrator mit Schwerpunkt Netzwerktechnik & Firewalls (m/w/d)
IT system administrator focused on network infrastructure and firewalls for a German IT system house. You design, build, and operate client networks (routing, switching, VLANs, VPN, Zero Trust), administer next-gen firewalls and security gateways, and handle on-site and remote support.
Fachinformatiker Systemintegration (m/w/d)
IT system administrator role for a leading German winery in Zell, covering installation, administration and further development of the full IT infrastructure: Windows servers in VMware, VLAN networks with managed switches, WLAN, client systems, IT security and first/second-level support.