Datacom Developer

3 weeks ago


Chennai Tamil Nadu India, Tamil Nadu Capgemini Engineering Full time

Job Overview:

We are looking for a highly skilled Datacom Developer with strong expertise in C programming and deep knowledge of L3 routing protocols and VPN technologies. The ideal candidate will contribute to the design, development, and optimization of networking software for high-performance data communication systems.


Key Responsibilities:

  • Develop and maintain networking software using C for embedded or network operating systems.
  • Implement and enhance support for L3 routing protocols such as OSPF, ISIS, and BGP.
  • Work on MPLS-based technologies including LDP, L2VPN, and L3VPN.
  • Collaborate with cross-functional teams to define system architecture and requirements.
  • Perform unit testing, integration testing, and debugging of complex networking features.
  • Participate in code reviews and contribute to continuous improvement of development practices.


Required Skills & Experience:

  • Strong programming skills in C.
  • In-depth understanding and hands-on experience with:
  • L3 Routing Protocols: OSPF, ISIS, BGP
  • MPLS Technologies: LDP, L2VPN, L3VPN
  • Solid grasp of networking fundamentals, data communication concepts, and protocol stacks.
  • Experience with real-time or embedded systems is a plus.
  • Familiarity with Linux/Unix development environments.


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