Sr System Engineer

Infinite; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Infinite seeks an experienced telecom integration professional to perform SDM node integration, deployment, and upgrades across HSS/HLR/UDM/ONE-NDS/SDL and related components. You will drive customer-focused solutions with strong consultative skills and deep knowledge of GSM/5G call flows.

Candidates should have hands-on experience with core products, AML/O&M tasks, and troubleshooting, with exposure to Kubernetes, VNF/CNF a plus.

Qualifications

• Experience in SDM node integration, deployment and upgrades.
• Strong consultative skills to drive customer solutions.
• Knowledge of GSM, SS7, SIGTRAN and DIAMETER protocols.
• Experience with AUSF-UDM, HLR and HSS nodes.
• Familiarity with ONE-NDS/SDL node VNF, CNF and BM.
• Understanding of 5G, IMS and GSM call flows.
• Experience with Implementation, Integration, Acceptance Tests, Upgrades, O&M and Troubleshooting on telecom core products.
• Knowledge of LDAP, DAP, SOAP, Wireshark, Linux, Telco Cloud.
• Troubleshooting basic software issues on SDM nodes.
• HLR/HSS Migration experience is an added advantage.
• Kubernetes, VNF and CNF exposure is a plus.

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.

Skills

GSM/SS7/Sigtran/DIAMETER protocols

AUSF-UDM/HLR/HSS nodes

ONE-NDS/SDL VNF/CNF/BM

5G/IMS/call flows

Implementation/Integration/AT/Upgrades

O&M & Troubleshooting

LDAP/DAP/SOAP/Wireshark/Linux

Troubleshooting SDM nodes

HLR/HSS migration

Kubernetes/VNF/CNF exposure

Tools

Wireshark

LDAP

SOAP

Linux

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.