Senior Network Engineer (Security & Zero Trust)
Core
Operate, secure, and evolve central network infrastructure (WiFi, branch networks, firewalls) while implementing Zero Trust strategy across all sites to ensure stable connectivity for business-critical applications.
Role type
Senior Network Engineer (Security & Zero Trust)
Builds
Secure and reliable network connectivity for business-critical applications and client projects
Domain
IT Infrastructure / Network Security
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Firewall operations (WatchGuard, Zscaler), Zero Trust architecture implementation, WAN/VPN design, VLAN design, site-to-site connectivity, network incident troubleshooting, change management, SLA adherence
Preferred skills
German language proficiency
Technologies
WatchGuard Firebox, Zscaler, Confluence
Responsibilities
Operate and administer firewall landscape including rule reviews and policy maintenance; Implement Zero Trust architecture for branch locations including migration of existing sites; Ensure network availability/uptime and contribute to MTTR/MTTD improvement; Support datacenter consolidation; Act as technical interface to adjacent teams; Progressively take on NOC-related tasks; Document AI-supported workflows
Seniority
Senior, hands-on IC
