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
System Engineer (Network & Infrastructure)
Builds
Network and infrastructure environments, including LAN, WAN, WLAN, firewalls, and secure site-to-site connections
Domain
IT Services / Network Engineering / Infrastructure
Required skills
TCP/IP networking, routing, switching, VLANs, VPN technologies, firewall configuration, network security concepts, server environment understanding (on-prem and hybrid)
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 (e.g., network modernization, cloud connections, hybrid scenarios); Analyze and resolve complex network and infrastructure issues (2nd-/3rd-Level); Support customers in securing networks and implementing security measures; Create and maintain technical documentation and structured handover to operations; Provide technical consulting to customers on stable, scalable, and secure network solutions
Seniority
Mid-level, hands-on IC