Network engineer experienced (T-IPC) - REF5693K

Your Tasks

• Perform qualification and validation testing of network hardware and software.
• Execute functional, integration, and regression testing for IP/MPLS-based services.
• Validate VPN services running on LER/CPE platforms.
• Test and qualify IP Backbone components and Route Reflector functionality.
• Analyze test results, identify defects, and support issue resolution through structured troubleshooting.
• Capture and analyze network traffic using Wireshark.
• Update and maintain network configuration documentation (TIKs), technical documentation, and test documentation.
• Read and interpret RFCs and vendor documentation.
• Collaborate closely with network engineering, development, and operations teams to ensure high-quality service delivery.
• Contribute to the continuous improvement of testing processes, automation initiatives, and quality standards.

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.

•  
•  

• Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.