Dear 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 workplace.
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 Qo S. Contribute to development and optimization of MPLS-based solutions (LDP, RSVP, BGP LU). Implement and support L2/L3 services over Segment Routing/MPLS (L2 VPN, L3 VPN, 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, Qo S). Experience with MPLS protocols such

📌 Senior software developer-segment routing/srv6/l3 protocol networking/mpls (Madhya Pradesh)
🏢 ACL Digital
📍 Madhya Pradesh