Network Specialist ensuring stable, secure network operations across multiple locations for TQG. Collaborating with teams for network optimizations, implementations, and lifecycle management in hybrid work environment.
Responsibilities
Ensure stable, secure and high-performance network operations across multiple sites
Plan, implement and evolve network architecture (LAN, WAN, WLAN) and secure access solutions
Operate, optimize and manage the lifecycle of the network environment (switches, routers, firewalls)
Analyze and permanently resolve network incidents in 2nd- and 3rd-level support
Proactively monitor networks, optimize performance and perform capacity planning
Contribute to defining and establishing network standards and security policies
Maintain and develop technical documentation and collaborate closely with internal teams and external partners
Requirements
Vocational training or degree in computer science, network engineering or a comparable qualification
Solid experience in operating and developing network infrastructures (LAN, WAN, WLAN)
Knowledge of modern access concepts (e.g. SASE)
Excellent knowledge of TCP/IP and strong experience in routing and switching (e.g. VLAN, STP)
Experience operating and configuring network and security solutions, ideally with Cisco (particularly Meraki) and Check Point
Deep understanding of network security concepts (e.g. access concepts, segmentation, policy design)
Experience troubleshooting complex network environments and working with monitoring and analysis tools (e.g. Checkmk)
Experience in the OT (Operational Technology) environment is a plus
Structured and analytical working style, team player and confident communication in German and English
Benefits
Attractive employee discounts on ESN & More products
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