Senior Lead System Engineer

Infinite Computer Solutions; Chennai District; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Infinite Computer Solutions seeks an experienced telecom core engineer to perform integration, deployment and upgrades of SDM nodes such as HSS, HLR, UDM, ONE-NDS and related components. The role requires strong consulting skills to tailor solutions to customer requirements and ensure successful delivery across complex network environments.

Candidates should have hands-on knowledge of GSM/5G architectures, SIGTRAN, and DIAMETER protocols, plus experience with VNFs/CNFs and related cloud-native

Qualifications

• B.Tech/B.E. degree in engineering or equivalent.
• 5–10 years of experience in telecom core products.
• Proven ability to integrate, deploy, and upgrade SDM nodes (HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP, etc.).
• Strong consultation skills and ability to drive solutions per customer requirements.

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 knowledge

SS7 knowledge

SIGTRAN & DIAMETER

AUSF-UDM/HLR/HSS

ONE-NDS/SDL node

5G/IMS knowledge

O&M & Troubleshooting

LDAP/DAP/SOAP/Wireshark/Linux

Kubernetes/VNF/CNF

Education

B.Tech/B.E.

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 .

Job description

• 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.

Qualifications

B.Tech/B.E.

Range Of Year Experience (Min Year)

5

Range Of Year Experience (Max Year)

10