Senior Core IP Network Engineer

About the role

We are looking for a Senior Core IP Network Engineer to operate and maintain our ISP network across international, core, distribution and access layers. The role reports to the Head of Department and involves both design and hands‑on implementation.

Key responsibilities

• Operate and maintain ISP routers and switches (core, distribution, access).
• Maintain network design documents, drawings and system documentation.
• Support Layer‑2/Layer‑3 backbone (microwave/fiber) and distribution networks such as FTTH, Fixed, GPON.
• Configure and maintain monitoring tools including SolarWinds, PRTG and Cacti.
• Configure DPI devices (Procera) and design disaster‑recovery procedures for backbone, servers and services.
• Monitor IP service performance, generate KPI‑based reports and evaluate QoS.
• Provide network and IT solutions, remote or on‑site support for corporate clients.

Required profile

• Minimum 5 years of experience in telecom or IT with 24/7 support readiness.
• Extensive experience with Cisco and Mikrotik platforms.
• Strong knowledge of IPv4 subnetting; IPv6 a plus.
• Experience with Internet Exchange protocols and firewall configuration.

Required skills

• Cisco IOS, Mikrotik RouterOS
• Routing protocols: BGP, EIGRP, OSPF
• VLAN, Inter‑VLAN, VPN, MPLS
• Monitoring tools: SolarWinds, PRTG, Cacti
• Procera DPI device configuration
• Subnetting (IPv4, IPv6)
• Internet Exchange configuration and troubleshooting
• Firewall design and maintenance