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Senior Software Engineer - Network Security Developer

Company

Happiest Minds Technologies

Location

Mumbai, Maharashtra

Posted

June 04, 2026

Position Overview

Role: Technical Lead Developer
Experience: 8 to 16 Years
Location :

Bangalore

Role Summary
We are seeking experienced professionals to take on the role focused on L2/L3 networking protocol development. The ideal candidate will have deep expertise in C programming, Linux environments, and protocol-level software design. This role involves leading design, development, debugging, and optimization of networking features across multiple platforms and open networking systems.

Key Responsibilities
Lead the design and development of L2/L3 network protocol features and enhancements.
Own and drive the implementation of new networking functionalities in C/C++ on Linux platforms. (C, Linux kernels are mandatory)
Expertise in network security concepts (TCP/IP, IPsec, VPN, routing, NAT, DPI, etc.), Firewall protocols, Sonic, NOS.
Debug and fix issues in existing protocol implementations and improve software stability.
Architect and optimize multi-th...

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