About this role
Senior Engineer, 3GPP Core Network, IRIS2 at SES. Location: Betzdorf, Luxembourg. Role: defining requirements, designing architecture, integrating systems Requirements: Master's preferred; 10+ years telecom experience for senior role. Expert in 3GPP 5G Core user plane (UPF, N3/N4/N6/N9, PFCP), QoS, traffic steering, cloud-native deployment, and performance validation. Eligible for SECRET clearance required. Category: Engineering Seniority: Senior Level Tools: Spirent, Keysight, Wireshark, iPerf, TRex, Linux Commitment: Full Time Workplace: Hybrid Languages: English