Job Description

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nResponsibilities
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- Over 8+ years of expertise in engineering for 5G and 4G core nodes (AMF, SMF, UPF, CUPS, MME, DNS, NRF).n
- Manage AMF interfaces including N1, N2, N8, N11, N14, N15, N26, and others as per 3GPP specifications.n
- Ensure compliance with 3GPP standards and maintain performance enhancements for AMF.n
- In-depth knowledge of 5G core network architecture, especially AMF and SMF functions.n
- Experience with 3GPP TS 23.501 and related 3GPP specifications for 5G core network functions.n
- Interface with other network functions such as SMF, PCF, NRF, UDM, and AUSF via service-based interfaces.n
- Manage and optimize the Access and Mobility Management Function (AMF) within the 5G core network.n
- Proficiency in managing service-based interfaces (SBI) and protocols such as HTTP/2 and NGAP.n




- Demonstrated proficiency in on-premises infrastructure implementation and operations, particularly within telecom and 5G network environments.n
- Extensive experience architecting, troubleshooting, and managing microservices-based cloud-native applications in complex environments.n
- Handle connectivity and mobility management requests from User Equipment (UE) and gNB.n
- Support event subscription handling, including UE location reporting to SMF.n
- Implement PWS-IWF functionality for processing SBc interface messages and streamline network architecture.n
- Familiarity with session management, mobility management, and policy control in 5G networks.n
- Understanding of IP address management, DHCP, ARP proxying, and traffic steering.n
- Experience with cloud-native architectures and automation in network functions.n
- Ability to troubleshoot and optimize network function performance and reliability.n
- Knowledge of lawful intercept requirements and charging d

📌 Senior Network Engineer (Bengaluru)
🏢 Artech
📍 Bengaluru