Job Opportunity: Networking Software Engineer - L3

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Description: Networking Software Engineer - Layer 3
Experience: 3–5 Years
Domain: Networking, Routing & Switching, Datacom

Overview
We are looking for a skilled Networking Software Engineer with 3–5 years of experience in Layer 3 networking, Linux-based embedded systems, and C/C++ development. The candidate will be responsible for developing, integrating, debugging, and optimizing networking software for enterprise and carrier-grade routing and switching platforms powered by Broadcom or Marvell switching ASICs.
The ideal candidate should have a strong understanding of IP routing, routing protocols, Linux networking,



and hardware-accelerated packet forwarding.

Key Responsibilities
• Design, develop, and maintain Layer 3 networking features for Ethernet switches and routing platforms.
• Develop networking software using C/C++ in Linux-based embedded environments.
• Implement, integrate, and debug routing protocols such as IPv4/IPv6, OSPF, BGP, PIM, and VRRP.
• Work with Broadcom or Marvell switching ASICs to implement hardware-accelerated L2/L3 forwarding features.
• Integrate software control-plane functionality with ASIC hardware abstraction layers and SDK APIs.
• Debug packet forwarding, route programming, next-hop resolution, ECMP, and multicast issues.
• Analyze packet captures, system logs, routing tables, and hardware table dumps to identify and resolve defects.
• Troubleshoot networking issues involving VLANs, SVIs, ARP, IPv6 Neighbor Discovery, IP multicast, and interface management.
• Collaborate with har

📌 Networking Software Engineer (Bengaluru)
🏢 Alcatel-Lucent Enterprise
📍 Bengaluru