Network Security Engineer (m/w/d)
Core
Design, implement, and operate security, routing, and switching solutions for a regional ISP, cloud providers, and business customers.
Role type
Network Security Engineer
Builds
ISP Metro Ethernet Backbones, GPON network infrastructure, and security services for cloud and business clients
Domain
Telecommunications / ISP / Network Security
Deliverable
production ML models | product features | infrastructure
Required skills
Routing and switching (LAN/WAN), Cisco network infrastructure, Firewall services, Security policy development, Backbone routing (BGP, OSPF, EIGRP, PPPoE, VPDN), Network monitoring and optimization
Preferred skills
CCNA, CCNP certifications
Technologies
Cisco FTD, ASA, ASAv, Cisco Router, CSR, Fortinet FortiGate, Nagios, Syslog, SIEM
Responsibilities
Plan, implement, and operate security, routing, and switching solutions; Operate and evolve the Infotech Metro Ethernet Backbone; Support GPON network infrastructure expansion; Manage provider backbone routing; Operate and optimize security and monitoring systems; Develop and implement new network and security services; Create and maintain system and security documentation; Participate in on-call duty and NOC services
Seniority
Mid-level, hands-on IC
