Network Administrator / 1
Core
Manage and secure enterprise network infrastructure including firewalls, routing, switching, and WLAN for stable, highly available operations.
Role type
Senior Network Administrator
Builds
Redundant network landscapes (Office, Data Center, WLAN), high-availability firewall clusters, and secure VPN gateways
Domain
Enterprise IT Infrastructure / Network Security
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Routing & switching (Cisco, Juniper), Check Point firewalls (ClusterXL/Maestro), WLAN management (FlexConnect), SAN switches, VPN gateways, incident management, network lifecycle management
Preferred skills
Linux environments, German language proficiency
Technologies
Check Point, Cisco, Juniper, Dell Connectrix, FlexConnect
Responsibilities
Plan and operate redundant network landscapes; Manage Check Point firewalls and routing/switching environments; Maintain WLAN infrastructure; Perform proactive troubleshooting at L2/L3; Resolve technical issues independently; Manage network lifecycle from evaluation to EOL; Create structured documentation and reports
Seniority
Senior, hands-on IC