System Engineer Netzwerk & Infrastruktur (m/w/d)
Core
Design, build, and maintain stable, secure, and performant network and infrastructure environments for mid-sized enterprise clients.
Role type
Senior System Engineer (Network & Infrastructure)
Builds
LAN, WAN, WLAN, firewall, VPN, and hybrid cloud network infrastructures
Domain
IT Services / Network Engineering / Infrastructure
Required skills
TCP/IP networking, routing, switching, VLANs, VPN technologies, firewall configuration, network security concepts, server environment understanding, technical documentation
Preferred skills
Cloud networking, IT security, manufacturer certifications (firewall, switching, routing)
Responsibilities
Plan, build, and evolve customer network and infrastructure environments; Operate, administer, and optimize enterprise networks (LAN, WAN, WLAN); Configure, operate, and troubleshoot firewalls, VPN solutions, and secure site-to-site connections; Participate in infrastructure and migration projects (network modernization, cloud connections, hybrid scenarios); Analyze and resolve complex network and infrastructure issues (2nd/3rd level); Support customers with technical consulting on scalable and secure network solutions
Seniority
Mid-level to Senior, hands-on IC
