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Niche telecom protocol skillset reduces applicants, but mid-level role in Bangalore increases competition.
Highly specialized telecom protocol and embedded C/C++ skills limit cross-industry transferability.
Explicit 3–6 years, mandatory 3GPP/protocol experience and C/C++ skillset make filters strict.
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Develop and maintain 2G/3G wireless protocol stack components, especially GSM Layer 1 and UMTS modules.
Debug and resolve issues during 3GPP conformance testing, customer field trials, in-house, and interoperability testing.
Analyze logs and fix protocol stack issues related to mobility management between 2G/3G/4G networks.
3-6 years of experience in wireless telecom protocol development based on 3GPP standards.
Strong proficiency in C/C++ programming with a solid understanding of data structures and algorithms.
Experience debugging and fixing protocol stack issues, including log analysis and root cause identification.
Willingness to work onsite in Bangalore full-time (5 days/week).
Currently or previously worked on 4G/5G wireless protocol stack and open to working on legacy 2G/3G technologies.
Experienced with 2G GSM Layer 1 Controller, 3G UMTS, or Inter Radio Access Technology (IRAT) modules handling mobility management.
Comfortable working in a hands-on debugging environment involving conformance, field, and interoperability testing.