MPBN SME
Teknik, data och digitalt · IT-infrastruktur och säkerhet · Nätverksadministration · Mjukvaruutveckling
I korthet
We are seeking an experienced MPBN SME / IP Transport Engineer with over 5 years of expertise in telecom, mobile packet core, IP transport, and MPLS networks. The role involves providing L2/L3 technical support, troubleshooting complex connectivity issues, analyzing network performance, and managing incidents to ensure network availability and stability.
Ansvarsområden
- Provide L2/L3 technical support and SME-level troubleshooting for MPBN and IP transport networks.
- Troubleshoot end-to-end connectivity issues across RAN, MPBN, EPC/5GC, and external networks.
- Analyze and resolve issues related to IP routing, MPLS, VLAN, VRF, QoS, VPN, and mobile backhaul connectivity.
- Troubleshoot connectivity between eNodeB/gNodeB and EPC/5GC network elements.
- Work with routing protocols, including BGP, MP-BGP, OSPF, and IS-IS.
- Troubleshoot MPLS L2VPN/L3VPN, label-switching, and packet transport issues.
- Investigate packet loss, latency, jitter, link flaps, routing instability, and network congestion.
- Perform fault isolation using alarms, logs, counters, packet captures, and CLI outputs.
- Support the investigation of S1, S5/S8, SGi, N2, N3, and other mobile-network connectivity issues, where applicable.
- Coordinate with RAN, EPC/5GC, IP Transport, Transmission, Operations, and vendor teams for end-to-end issue resolution.
- Analyze network performance and identify recurring faults, capacity concerns, and improvement opportunities.
- Support network changes, migrations, expansions, integrations, and post-change validation.
- Participate in major incident and problem management activities.
- Prepare root-cause analysis reports, technical documentation, troubleshooting procedures, and operational reports.
- Work with OEM and vendor support teams to resolve complex network issues.
- Maintain network documentation, topology diagrams, configuration standards, and operational procedures.
Krav
- 5+ years of experience in telecom IP/MPLS, mobile transport, or MPBN networks.
- Strong knowledge of IPv4/IPv6, IP addressing, subnetting, MPLS, VRF, VLAN, QinQ, L2VPN, and L3VPN.
- Hands-on experience with BGP, MP-BGP, OSPF, IS-IS, QoS, and traffic engineering.
- Understanding of 2G, 3G, 4G, and 5G network architectures.
- Knowledge of LTE/EPC, 5G Core, mobile backhaul, packet transport, and eNodeB/gNodeB connectivity.
- Understanding of S1, N2, N3, and related mobile-network interfaces.
- Basic knowledge of GTP/GTP-U, signaling, and user-plane connectivity.
- Experience with Wireshark, packet capture analysis, router and switch CLI troubleshooting, ping, traceroute, log analysis, alarms, and performance counters.
- Experience working in a NOC, operations, engineering, or technical support environment.
- Hands-on experience with telecom networking vendors such as Nokia, Cisco, Juniper, Huawei, or equivalent.
- Strong analytical, troubleshooting, and end-to-end fault-isolation skills.
- Ability to manage critical production incidents and coordinate effectively with multiple technical teams.
- Strong communication, stakeholder-management, documentation, and reporting skills.
- Ability to work independently and remain effective under pressure during critical incidents.
- Bachelor’s degree or diploma in Electronics, Telecommunications, Computer Science, Information Technology, or a related engineering discipline.
Förmåner
- Opportunity to use your skills and imagination to push the boundaries of what's possible.
- Challenge and collaborate with a team of diverse innovators.
- Drive innovation and contribute to future growth.
- Be part of an outstanding opportunity at Ericsson.
- Champion diversity and inclusion.
#telecom#MPBN#IP Transport#MPLS#mobile packet core#5G#RAN#Core#Transmission#NOC
Företag
Ericsson
Publicerade jobb
för 1 vecka sedan
Anställningstyp
Heltid
Arbetsform
På plats
Erfarenhetsnivå
Senior
Platser
Jaipur, India
Kvalifikation
Yrkeshögskola, Kandidatexamen
Sökande
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