Tata Elxsi offers comprehensive services in Media and Communications, including research, strategy, design, software development, validation, and deployment. With global presence and deep expertise, we specialize in 5G services, Edge computing, and connectivity solutions.

We are looking for an experienced Embedded Engineer with strong expertise in C programming, Linux-based systems, and networking protocols to work on broadband and embedded networking platforms.

Key Responsibilities:

• Develop and maintain Linux userspace applications in C, including memory management, IPC, POSIX APIs, sockets, timers, and state machines.
• Work extensively on OpenWrt environments, including UCI configuration, procd services, ubus/ubox, and package development.
• Implement and troubleshoot networking features across Layer 2 and Layer 3.
• Develop and integrate solutions for RDK-B platforms, including TR-181 parameter mapping.
• Work with TR-069 ACS workflows and gain exposure to USP/TR-369 protocols.
• Perform development and debugging using cross-compilation toolchains, Git, and build systems such as Make/CMake.
• Troubleshoot embedded networking and system issues in Linux-based environments.

Key Skills:

• C, Linux, OpenWrt, RDK-B, TR-181, TR-069, Layer 2 / Layer 3 Networking, VLAN, DHCP, IPv4, IPv6, Networking Protocols, Wi-Fi

Required Skills:

• Strong C programming skills in Linux userspace.
• Practical experience working with OpenWrt systems and related frameworks.
• Solid understanding of networking fundamentals:
  
  • Layer 2: Ethernet, VLAN, bridging, STP/RSTP (basic).
  • Layer 3: IPv4/IPv6, routing basics, DHCP/DHCPv6, NAT, DNS, ICMP, ARP, ND.
• Experience with RDK-B architecture and TR-181 data model.
• Familiarity with TR-069 ACS workflows and exposure to USP / TR-369.
• Experience with embedded development toolchains, version control (Git), and build systems.