CareerPlanSign in

IT Infrastruktur Spezialist (all genders)

Langenhagen, Han, NIEDERSACHSENRemoteFull-time2026-09-22 → 2026-10-16

Core

Monitoring and ensuring availability and stability of network services, administering LAN/WAN/firewall/security technologies, and managing network infrastructure build-out.

Role type

Senior IC network infrastructure specialist

Builds

Enterprise network infrastructure and security solutions for aviation technology

Domain

Aviation / Enterprise Networking

Required skills

Network operations, LAN/WAN administration, Firewall management, Security technologies, Network performance analysis, Incident and problem management, Root-cause analysis, Documentation, Routing, Switching, 802.1x authentication

Preferred skills

Cisco certifications (CCNA/CCNP), Load balancer configuration, Proxy systems, Network solution development with vendors

Technologies

Cisco, LAN, WAN, Firewall, Proxy, Load Balancers, 802.1x

Responsibilities

Monitor and ensure availability of network services, Administer LAN/WAN and security technologies, Analyze network performance and identify bottlenecks, Perform incident and problem management including root-cause analysis, Create documentation and reports, Ensure compliance with security policies, Build and expand network infrastructure, Coordinate hands-on services for passive and active infrastructure

Seniority

Senior, hands-on IC