Job DescriptionDear Connections,
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nACL Digitalis hiring for Senior Software Engineer/Lead Role for Bangalore and Chennai Location.
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nJobTitle: Senior Software Engineer – Networking (L3 Protocols)
NExperience: 7+ Years
NWork Location: Chennai / Bangalore
NJob Summary:
NWe 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 environment.
NKey Responsibilities:
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- Design, develop, and enhance Layer 3 networking protocols such as IS-IS, OSPF, and BGP. N
- Work on Segment Routingtechnologies including SR-MPLS, OSPF-SR, IS-IS SR, TI-LFA, BFD, and QoS. N
- Contribute to development and optimization of MPLS-based solutions (LDP, RSVP, BGP LU). N
- Implement and support L2/L3 services over Segment Routing/MPLS (L2VPN, L3VPN, EVPN). N
- Develop features related to IPv4/IPv6,



routing policies, access control lists, and route maps. N
- Collaborate on forwarding plane software development and integration (preferably with Broadcom SDK – Jericho+ chipset). N
- Debug and troubleshoot complex networking and system-level issues. N
- Work in a multi-threaded Linux setting, ensuring high performance and scalability. N
- Use debugging and performance analysis tools like GDB, Valgrind, and GCov. N

nRequired Skills & Qualifications:
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- 7+ years of experience in design and development of Layer 3 networking protocols (IS-IS, OSPF, BGP). N
- Strong hands-on experience in C/C++ programming and debugging. N
- Experience working in Linux-based systems with multi-threading. N
- Solid understanding of IPv4/IPv6 networking, routing policies, ACLs, and route maps. N
- Familiarity with networking tools for debugging and performance analysis. N

nPreferred Skills:
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📌 Hiring: Segment Routing (India)
🏢 ACL Digital
📍 India