Software Engineer (C and Python, Linux OS, networking domain, L2/L3 forwarding Protocols | 7-13 Years)

The Cisco BNG User Plane team builds the carrier-grade subscriber data path on IOS-XR routing platforms powered by Cisco Silicon One NPUs. We deliver cnBNG User Plane Functions and integrated BNG forwarding, operating at the intersection of hardware and software.

• Design, code, optimize, and validate the subscriber forwarding path on Silicon One UPFs and its interworking with the cnBNG Control Plane
• Deliver high-performance L2/L3 and subscriber features, own their unit/integration/system/scale testing and automation
• Drive quality from design through FCS
• Mentor junior engineers and use modern AI-driven workflows to streamline development, testing, and debugging

• 7-13 Years of Experience along with Bachelor’s degree in CS/EE/EC or technical equivalent
• Strong programming in C/C++ for high-performance embedded systems
• Python for test automation and scripting
• Proven understanding of GenAI capabilities and AI-powered software development
• Sound knowledge of operating system concepts, computer networking, multithreaded programming and system programming on UNIX based systems