Job DescriptionDear Connections, ACL Digital is hiring for Senior Software Engineer/Lead Role for Bangalore/Chennai & Remote Locations. Job Title: Senior Software Engineer – Networking (L3 Protocols) Experience: 7+ Years Work Location: Bangalore/Chennai & Remote Job Summary: We are looking for a highly skilled Senior Software Engineer with strong expertise in Layer 3 networking protocols and system-level programming. The ideal candidate will have hands-on experience in designing and developing routing protocols, Segment Routing, and MPLS technologies, along with solid C/C++ programming skills in a Linux setting. Key Responsibilities: - Design, develop, and enhance Layer 3 networking protocols such as IS-IS, OSPF, and BGP. - Work on Segment Routing technologies including SR-MPLS, OSPF-SR, IS-IS SR, TI-LFA, BFD, and QoS. - Contribute to development and optimization of MPLS-based solutions (LDP, RSVP, BGP LU). - Implement and support L2/L3 services over Segment Routing/MPLS (L2VPN, L3VPN, EVPN). - Develop features related to IPv4/IPv6, routing policies, access control lists,



and route maps. - Collaborate on forwarding plane software development and integration (preferably with Broadcom SDK – Jericho+ chipset). - Debug and troubleshoot complex networking and system-level issues. - Work in a multi-threaded Linux environment, ensuring high performance and scalability. - Use debugging and performance analysis tools like GDB, Valgrind, and GCov. Required Skills & Qualifications: - 7+ years of experience in design and development of Layer 3 networking protocols (IS-IS, OSPF, BGP). - Strong hands-on experience in C/C++ programming and debugging. - Experience working in Linux-based systems with multi-threading. - Solid understanding of IPv4/IPv6 networking, routing policies, ACLs, and route maps. - Familiarity with networking tools for debugging and performance analysis. Preferred Skills: - Hands-on experience with Segment Routing (SR-MPLS, OSPF-SR, IS-IS SR, TI-LFA, BFD,

📌 Senior software developer-Segment Routing/Srv6/Protocol Networking/MPLS (Mumbai)
🏢 ACL Digital
📍 Mumbai