Senior Lead System Engineer

Infinite; Bengaluru; On-site; INR 600,000 - 900,000; Full time

Job summary

Infinite in Bengaluru seeks an experienced telecom integration specialist to manage SDM nodes (HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP) and related deployments. You will drive implementations and upgrades, ensuring alignment with customer requirements and timelines.

You should have deep knowledge of GSM, SS7, SIGTRAN and DIAMETER, plus hands-on Linux, LDAP, SOAP and Wireshark skills. Migration experience with HLR/HSS is advantageous and exposure to Kubernetes/CNF is a plus.

Qualifications

• Must have experience in integration, deployment and upgrade of SDM nodes (HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP).
• Strong consultation skills to drive customer solutions and requirements.

Responsibilities

• Perform integration, deployment and upgrade of SDM nodes (HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP).
• Troubleshoot and diagnose software problems on SDM nodes.

Skills

GSM

SS7

SIGTRAN

DIAMETER

Consultation skills

5G/IMS/GSM calls

Tools

LDAP

DAP

SOAP

Wireshark

Linux

Telco Cloud

Job description

Responsibilities

• Should be able to perform integration, deployment and upgrade of the SDM nodes-( HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP etc).
• Should possess good consultation skills and should be able to drive solutions as per customer requirements .

Technical Experience

• Knowledge of GSM, SS7, SIGTRAN & DIAMETER protocol
• Working knowledge of AUSF-UDM, HLR and HSS nodes.
• Working knowledge of ONE-NDS/SDL node VNF, CNF & BM.
• Knowledge of 5G, IMS & GSM call flows.
• Experience with Implementation, Integration, Acceptance Tests, Upgrades, O&M & Troubleshooting on telecommunication core products.
• Knowledge of LDAP, DAP, SOAP, Wireshark, Linux, Telco Cloud.
• Ability to troubleshoot and diagnose basic software problems pertaining to SDM Nodes.
• HLR / HSS Migration experience - added advantage
• Kubenetes, VNF and CNF exposure is added advantage.