Jobs / Anonymized summary

IP Network Designer

Confidential employer · Oslo · Posted 25 Sep 2026

Job summary

This role involves designing, developing, and optimizing IP network solutions to support scalable, high-performance, and secure systems. The role requires collaboration with architects and operations teams, expertise in IP protocols and standards, and supporting networks in a DevOps environment.

Location and work setup

Location
Oslo
Work setup
On-site

Responsibilities

Design and architect IP networking solutions aligned with project and industry standards; collaborate with system architects and operations to ensure accurate implementation; maintain compliance with networking protocols such as TCP/IP, Ethernet, IPv4/IPv6, MPLS, and others; prepare high- and low-level network design documents and diagrams; provide expert third-line support and conduct in-depth problem analysis; work cross-functionally with security and operations teams to integrate networking designs; lead software testing for IP solutions including functional and performance tests; develop migration scripts for seamless infrastructure transitions; implement automation in IP design, testing, and deployment; operate within a DevOps framework to streamline development and maintenance processes.

Qualifications

Bachelor’s or Master’s degree in IT, Electronics, Telecommunications, or related field, or equivalent experience; strong expertise in IP networking protocols and architecture including TCP/IP, Ethernet, MPLS, BGP, OSPF, ISIS; experience with Cisco and Juniper technologies; knowledge of WLAN, ISP subscriber technologies (IPoE, DHCP, RADIUS), and IP/MPLS networks including L2VPN and L3VPN; experience supporting fixed and mobile service provider networks (4G/5G); skills in network automation and virtualization are advantageous; relevant certifications like Cisco CCNP/CCIE or Juniper JNCIP/JNCIE are preferred; excellent communication and collaboration abilities; proactive, results-driven, and capable of performing under pressure.

Skills

IP network designTCP/IPEthernetUDPIPv4IPv6MPLSBGPOSPFISISSegment RoutingRSVPTEGigabit EthernetMulticastSNMPQoSWLAN technologyIPoEDHCPRADIUSIP/MPLS networksL2VPNL3VPNCisco technologiesJuniper technologiesNetwork automationVirtualizationNetwork protocol complianceDevOpsProblem-solvingDebuggingTechnical documentation