Network engineer experienced (T-IPC)
Summary
Network engineer designs, tests, and maintains carrier-grade IP/MPLS networks, validating VPN services and routing protocols like BGP and IS-IS for reliability and stability.
We are looking for an Experienced Network Engineer to join our international IP Core team and support the qualification, validation, and lifecycle management of carrier-grade IP/MPLS network services and infrastructure. In this role, you will contribute to the testing and validation of VPN services, IP Backbone components, and Route Reflector functionality while ensuring the quality, stability, and reliability of our network solutions. You will collaborate closely with engineering, development, and operations teams in an international environment and support the continuous improvement of our network services and testing processes.
* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.
Your Profile
- Experience in network engineering, network testing, or network operations.
- Strong understanding of TCP/IP networking.
- Solid knowledge of IPv4 and IPv6.
- Good understanding of routing protocols, especially BGP and IS-IS.
- Good knowledge of Ethernet, VLANs, and MPLS technologies.
- Good understanding of DNS and DHCP.
- Basic Linux administration skills.
- Basic knowledge of network security concepts.
- Understanding of redundancy and high availability concepts.
- Strong analytical and logical troubleshooting skills.
- Experience working with router and switch CLI.
- Experience analyzing packet captures using Wireshark.
- Ability to read and understand RFCs and vendor documentation.
- Basic scripting skills (Python, Perl, or similar).
- Experience with Cisco and/or Juniper environments.
- Good documentation skills and a structured working style.
- Team-oriented, proactive, and eager to learn new technologies.
- Good command of written and spoken English.
Nice to Have
- Knowledge of L2VPN and L3VPN technologies.
- Experience with LAC/LNS (L2TP), RADIUS, and/or DIAMETER.
- Experience with IP Backbone and service provider networks.
- Knowledge of LER/CPE platforms.
- Experience with Route Reflectors.
- Experience with Segment Routing (SR-MPLS and/or SRv6).
- Knowledge of EVPN/VXLAN.
- Experience with network automation using Python, Ansible, GitLab, or similar tools.
- Understanding of automated production and deployment processes.
- Experience with Cisco IOS-XR and/or Juniper JunOS.
- German language skills.