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Lead RRC Protocol Development and Design @ Capgemini

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Capgemini  Lead RRC Protocol Development and Design

Job Description

Your Role

As a Lead for RRC Protocol Development & Design, you will play a critical role in architecting and optimizing advanced wireless communication protocols for next-generation networks. You will lead the design and development of RRC layers for 5G and Non-Terrestrial Networks (NTN), ensuring compliance with global standards and delivering high-performance solutions for UE modem protocol stacks.

In this role, you will:

  • Lead the design, development, and optimization of RRC protocols for 5G/NTN systems.
  • Architect and implement protocol stack components aligned with 3GPP specifications.
  • Conduct end-to-end design reviews, performance analysis, and enhancements for RRC layers.
  • Collaborate with cross-functional teams (Layer 2/Layer 3, PHY, MAC) for seamless integration.
  • Define and maintain protocol specifications, design documents, and test plans.
  • Analyze and resolve complex issues related to mobility management, session handling, and signaling.
  • Incorporate NTN-specific features into RRC design in collaboration with system architects.
  • Mentor and guide junior engineers to foster technical excellence.
  • Stay updated on 3GPP releases, emerging technologies, and industry best practices.
  • Participate in customer discussions, technical workshops, and contribute to roadmap planning.

Your Profile

  • 12+ years of experience in wireless communication systems with strong expertise in RRC protocol development and design.
  • Deep understanding of RRC protocol architecture, signaling flows, and state machines.
  • Hands-on experience in 5G NR and NTN protocol development for UE protocol stack.
  • Strong knowledge of 3GPP specifications (Rel-15 onwards).
  • Proficiency in C/C++ programming for embedded systems and protocol debugging tools.
  • Familiarity with simulation environments and test frameworks for protocol validation.
  • Exposure to multi-threaded programming, real-time operating systems, and performance optimization.
  • Knowledge of L2/L3 protocols and interaction with RRC.
  • Excellent problem-solving, analytical, communication, and leadership skills.
  • Bachelors/Masters degree in Electronics, Telecommunications, or related field.
  • Passion for innovation and ability to drive technical excellence in complex projects.

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Other
Role Category: Other
Role: Other
Employement Type: Full time

Contact Details:

Company: Capgemini
Location(s): Noida, Gurugram

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Keyskills:   C++ PDCP RLC 5G NR RRC Protocol Development

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Capgemini

Capgemini Engg (erstwhile Altran) ranks as the undisputed global leader in Engineering and R&D services (ER&D). The company offers clients an unmatched value proposition to address their transformation and innovation needs. Works alongside its clients, from initial concept through indust...