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Niche telecom core expertise and non-metro location reduce qualified applicant density.
Strong telecom core specialization (HSS/HLR/UDM, SS7, DIAMETER) limits cross-industry transferability.
Specific telco protocols, VNFs/CNFs, Kubernetes and explicit 5-10 years make screening highly strict.
Perform integration, deployment, and upgrade of SDM nodes including HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP.
Drive customer-focused solutions through technical consultation and based on specific requirements.
Handle implementation, integration, acceptance tests, upgrades, operations & maintenance, and troubleshooting of telecommunication core products.
Bachelor's degree in Engineering (B.Tech/B.E.).
5 to 10 years of work experience in related telecommunication core network engineering roles.
Technical knowledge required: GSM, SS7, SIGTRAN, DIAMETER protocols; experience with HLR, HSS, UDM, AUSF nodes and telecommunication core product operations.
Experience with Linux, Wireshark, LDAP, SOAP, Telco Cloud; Integration and troubleshooting skills for SDM nodes.
Experienced with telecom core node virtualization technologies like VNF, CNF, and Kubernetes is preferred.
Demonstrated ability in complex system integration and upgrades in telecom environments.
Preferably has knowledge or experience with 5G, IMS call flows and HLR/HSS migration projects.