Software Engineer - 5 to 8 years - C/ C++ , Networking protocols L2 and L3
CiscoBangalore, IndiaPosted 28 April 2026
Tech Stack
Job Description
Meet the Team
At Data Center Business Unit at Cisco, we are dedicated to driving innovation in networking technologies. Our focus is on developing groundbreaking Ethernet Switching products that address the evolving needs of modern network infrastructures, including those in AI, cloud computing, and enterprise environments. In this role, you will have the opportunity to learn a wide range of core Ethernet Technologies with architectural exposure to craft and develop Ethernet Switching as applied to both Public and Private cloud infrastructure. You will work on the intricacies of the critically important infrastructure that enables the world-class, multi-layered Nexus switches. In addition, you will have the opportunity to participate in multi-functional collaboration and be exposed to all facets of the software development cycle from innovation, marketing requirement to product delivery.
Your Impact
Design and Develop System Software for Ethernet Switch Products
Develop SDK / NXOS for next generation feature rich network ASIC
Collaborate with cross functional teams which includes Hardware/ASIC/Marketing/Testing groups to take developed products to market.
Interact and Innovate with close collaboration with Distinguished and Principal engineers with focus on Scale, Performance and Reliability
Minimum Qualifications (Provide up to five (5) bullet points –
Typically requires BSEE/CS combined with 5 yrs of related experience.
We are looking for talented and passionate Software Engineers to join the team and contribute to crafting advanced Ethernet Switching solutions.
Strong proficiency in C/C and experience with network programming and protocols.
Preferred Qualifications (Provide up to five (5) bullet points:
Strong working knowledge of Networking Technologies like L2/L3/VXLAN/MPLS/ACL/QOS
Proven understanding of Operating Systems and Distributed Systems
Hands on Experience in Switch/Router Software Development
Prior experience in developing SDK for Custom/Merchant ASIC's is a strong Plus
Working with AI tool and applications for code development
#WeAreCisco ( This is the Standard and cannot be changed )
#WeAreCisco where every individual brings their unique skills and perspectives together to pursue our purpose of powering an inclusive future for all.
Our passion is connection—we celebrate our employees’ diverse set of backgrounds and focus on unlocking potential. Cisconians often experience one company, many careers where learning and development are encouraged and supported at every stage. Our technology, tools, and culture pioneered hybrid work trends, allowing all to not only give their best, but be their best.
We understand our outstanding opportunity to bring communities together and at the heart of that is our people. One-third of Cisconians collaborate in our 30 employee resource organizations, called Inclusive Communities, to connect, foster belonging, learn to be informed allies, and make a difference. Dedicated paid time off to volunteer—80 hours each year—allows us to give back to causes we are passionate about, and nearly 86% do!
Our purpose, driven by our people, is what makes us the worldwide leader in technology that powers the internet. Helping our customers reimagine their applications, secure their enterprise, transform their infrastructure, and meet their sustainability goals is what we do best. We ensure that every step we take is a step towards a more inclusive future for all. Take your next step and be you, with us!
Why Cisco?
At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.
Fueled by the depth and breadth of our technology, we experi ... (truncated, view full listing at source)
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