Connectivity & Network Engineer | 6 To 9 years | Gurugram Capgemini

3.0 - 6.0 years

5 - 9 Lacs

Gurugram

Work from Office

Seeking a highly skilled 5G RAN Protocol Stack Developer with expertise in Layer 3 RRC , EUTRAN , and C programming . The ideal candidate will have a strong background in telecommunications , radio access networks (RAN) , and communication protocols , with hands-on experience in developing and optimizing protocol stacks for 4G/5G networks. Key Responsibilities: Design, develop, and maintain Layer 3 (RRC) components of the 5G RAN protocol stack . Implement features and enhancements in C for real-time embedded systems. Work on EUTRAN and 5G NR protocol layers, ensuring compliance with 3GPP standards. Collaborate with cross-functional teams in software development , system integration , and testing . Analyze and debug protocol stack issues using tools like Wireshark, logs, and trace analyzers. Participate in performance tuning , multi-paradigm programming , and system optimization . Contribute to the full software development life cycle (SDLC) from design to deployment. Required Skills & Qualifications: Bachelors or Masters degree in Electronics & Communication , Computer Science , or related field. 69 years of experience in telecom software development with a focus on 5G/4G RAN . Strong programming skills in C and understanding of multi-threaded systems . In-depth knowledge of: 5G RAN architecture Layer 3 RRC protocols EUTRAN protocol stack Communication protocols and radio networks Experience with real-time operating systems (RTOS) and embedded systems. Familiarity with protocol stack debugging , performance engineering , and telecom standards . Preferred Qualifications: Experience with 3GPP specifications and protocol conformance testing . Knowledge of Layer 2 (MAC/RLC/PDCP) is a plus. Exposure to cloud-native RAN (vRAN/oRAN) architectures.

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