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Software Engineer | C Programming and Networking | 5 to 9 Yrs | Chennai & Bangalore

Software Engineer | C Programming and Networking | 5 to 9 Yrs | Chennai & Bangalore

Cisco

9 years

0 Lacs

Chennai Tamil Nadu India

Posted:4 days ago| Platform:

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Skills Required

software programming networking cisco network engineering service networks communication switching routing development stack virtualization data integration mobile ethernet multicast tcp ip management snmp model scripting python debugging collaboration automation configuration stability technology wave ai support diversity learning

Work Mode

On-site

Job Type

Full Time

Job Description

Meet the Team

This is an excellent opportunity to bring your talents to the Cisco’s Network Engineering team that builds the foundational software that powers the world’s largest, Web scaler and Service Provider Networks.. This dynamic team develops and supports communication networks and actively engages with all teams across Cisco to leverage solutions.The Platform Independent Common (PI-Common) group drives the PI software for Cisco's flagship routers and switches. We develop high-performance system software for various Cisco platforms, including Enterprise Switching & Routers, Datacenter Switches, and Service Provider Routing Platforms.We’re looking for passionate engineers who thrive on solving complex problems, building distributed systems, and working hands-on with real-world infrastructure.Your ImpactOur team develops networking software for one of the most advanced Network Operating Systems in the world. We focus on several platform-independent components, including system/infra software, OAM, manageability, and serviceability infra software, collaborating closely with platform development teams to enable the software stack on current and future platforms. The team works with technologies such as virtualization infra, application hosting, and serviceability infrastructure software, as well as emerging technologies in data models, telemetry integration, and routing innovations like segment routing and mobile IP.

Minimum Qualifications

B.E./B.Tech in Computer Science, ECE, or a related field
5–9 years of software development experience
Strong proficiency in C programming in multi-threaded, embedded environments
Experience in developing Layer 2 (Ethernet) and/or Layer 3 Networking protocols, including Routing, IPV4/6 (unicast/multicast).
Solid grasp of networking fundamentals (TCP/IP, multicast, switching, forwarding)
Experience working with or developing for IOS-XR or similar network operating systems
Strong understanding of OS internals, IPC, memory management, and HA systems
Familiarity with YANG, SNMP, or model-driven telemetry
Experience in scripting with Python
Strong problem-solving and debugging skills
Excellent communication and collaboration skills

Preferred Qualifications

Experience in any Cisco OS – XR, XE, or NXOS is a plus.
Exposure to open-source tools, network automation, or configuration frameworks
Prior experience building infrastructure at scale

Why Cisco

At Cisco, we don’t just build products—we build the

internet

. Nearly every data packet in the world touches Cisco hardware or software. Our data center platforms serve as the backbone for hyperscalers, enterprises, and mission-critical services globally.We combine the

stability of a global brand

with a

culture of innovation

. You’ll work on meaningful technology, grow with the best minds in the industry, and help create the next wave of networking solutions—

AI-ready, cloud-native, and highly programmable

.We support individuality, diversity, and continuous learning. And yes, we give back—every Cisco employee gets dedicated days each year for community impact.

Ready to engineer the future? Apply now and join the PI-Common team at Cisco DSE.

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Software Engineer | C Programming and Networking | 5 to 9 Yrs | Chennai & Bangalore