> Markdown version of [/jobs/ext/1805627-network-development-engineer-5g-ntn-network-integration-and-test-amazon-leo](https://www.wearedevelopers.com/jobs/ext/1805627-network-development-engineer-5g-ntn-network-integration-and-test-amazon-leo). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Development Engineer, 5G NTN Network Integration and Test, Amazon Leo - **Company:** Amazon.com, Inc. - **Location:** Austin, TX, United States - **Experience:** Expert - **Salary:** $136,000.0 - $184,000.0 - **Contract:** Permanent contract - **Skills:** LTE (Telecommunication), Automation of Tests, Border Gateway Protocol, Cloud Computing, Computer Networks, Software Debugging, Linux, Networking Hardware, Interoperability, Multi-protocol Systems, Log Analysis, Network Architecture, Network Control, Network Connections, Routing, Packet Analyzer, Open Shortest Path First (OSPF), Overlay Transport Virtualization, Systems Integration, Wireshark, Virtual Local Area Networks, 5G (Telecommunication), Scripting, System Availability, Test Scripts, Firewalls (Computer Science), Juniper, Kubernetes, Enterprise Integration, Stream Control Transmission Protocol, Cisco - **Published:** July 3, 2026 - **Apply:** https://www.amazon.jobs/en/jobs/10465264/network-development-engineer-5g-ntn-network-integration-and-test-amazon-leo ## About the Role Associate's degree or above - 5+ years experience integrating, testing, or operating LTE or 5G networks in lab, carrier, vendor, or large scale production environments. - Strong practical knowledge of 3GPP network architecture, including RAN to Core interfaces and 5G user plane and control plane flows. - Experience with Open RAN or disaggregated RAN architecture, including CU, DU, RU, gNodeB integration, and related interfaces. - Knowledge of 3GPP Release 17 NTN concepts and ability to apply standards knowledge during integration and troubleshooting. - Experience with VoNR and IMS protocols, including SIP, RTP, registration, call setup, media path validation, and failure analysis. - Strong Linux networking skills and ability to troubleshoot routing, interfaces, packet captures, firewalls, tunnels, timing, and performance. - Experience with Wireshark or equivalent tools for packet and protocol analysis. - Experience working in hands on lab environments with physical infrastructure, HIL setups, network equipment, and multi team debug. Preferred Qualifications - Experience with LEO, satellite communications, NTN, or space to ground network integration. - Experience with 3GPP Release 18 NTN or emerging NTN standards. - Experience with MOCN, MORAN, Multi PLMN broadcast, PLMN operations, network slicing, or shared RAN deployments. - Experience with Cisco, Juniper, Arista, MikroTik, or comparable routing and switching platforms. - Experience with MPLS, Segment Routing, EVPN, VXLAN, BGP, OSPF, IS IS, QoS, and high availability transport design. - Python scripting experience for test automation, log parsing, packet analysis, or lab tooling. - Experience with Kubernetes, cloud networking, CI based regression, or automated lab orchestration. - Experience producing clear test reports, defect summaries, and executive ready readiness assessments. ## Description * Integrate and validate end to end network connectivity across Open RAN, gNodeB, 5G Core, IMS, transport, and LEO satellite test systems. * Validate 3GPP Release 17 NTN behaviors from a network integration perspective, including attach, registration, bearer setup, user plane, mobility, and service continuity. * Integrate and test Open RAN architecture components including CU, DU, RU, F1, E1, Xn, and gNodeB connectivity into lab and payload environments. * Validate VoNR and IMS call flows, including registration, SIP signaling, media path, QoS, emergency call behavior where applicable, and failure recovery. * Troubleshoot NGC, NGU, NGAP, GTP U, SCTP, PFCP, VLANs, routing, MPLS, Segment Routing, QoS, MTU, timing, and user plane performance issues. * Build and execute integration, regression, interoperability, failover, resiliency, and performance test plans for lab and HIL environments. * Use packet captures, protocol logs, Linux tools, telemetry, and system traces to drive root cause across RF, RAN, Core, payload, transport, and cloud teams. * Partner with RF, modem, payload, Core, RAN, software, and systems teams to define pass fail criteria and drive issues from ambiguous system behavior to clear resolver ownership. * Support readiness reviews, test reports, and operational handoff for production bound satellite terrestrial network capabilities. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Code meets connectivity - Developers as the powerhouse of Network API innovation](https://www.wearedevelopers.com/videos/1686-code-meets-connectivity-developers-as-the-powerhouse-of-network-api-innovation) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Unleash the power of 5G in your code: transform your apps](https://www.wearedevelopers.com/videos/1567-unleash-the-power-of-5g-in-your-code-transform-your-apps) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [The CAMARA Project: How Telcos Collaborating Improves Developer Experience](https://www.wearedevelopers.com/magazine/671-the-camara-project-how-telcos-collaborating-improves-developer-experience) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)