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OnsiteStaff/Principal/Architectcloud infra

Principal Engineer

CiscoBengaluru, Karnataka, IndiaPosted 16 May 2026

Cisco is seeking a strategic Principal Engineer to lead the evolution of networking products by bridging core networking with AI and security. Responsibilities include architectural design for high-capacity platforms, overseeing NPU/ASIC programming, and integrating LLM-based intelligent capabilities for traffic optimization. The role requires deep expertise in Cisco networking stacks, C/C++, and packet processing on programmable silicon. You will mentor teams and translate technical innovations into business value.

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Experience

12+ years

Function

Engineering

Work mode

Onsite, India

Company

Tier 1

What you will work on

Cisco is seeking a strategic Principal Engineer to lead the evolution of networking products by bridging core networking with AI and security. Responsibilities include architectural design for high-capacity platforms, overseeing NPU/ASIC programming, and integrating LLM-based intelligent capabilities for traffic optimization. The role requires deep expertise in Cisco networking stacks, C/C++, and packet processing on programmable silicon. You will mentor teams and translate technical innovations into business value.

TAL's take

Quality 85/1005/5 clarityTier 1 company

High-impact Principal Engineer role at a global Tier-1 tech company with deep technical requirements.

Very clear scope, specific networking and AI integration requirements, and well-defined expectations for a senior leadership role.

Salaries at Cisco

23.8 LPA average

Based on 683 Grapevine salary entries for Cisco.

View all salaries

Engineering

0 - 2 years | G4

15 LPA average

Range: 10 - 20 LPA

Engineering

2 - 4 years | G6

17 LPA average

Range: 9 - 26 LPA

Engineering

4 - 6 years | G8

20 LPA average

Range: 9 - 30 LPA

Engineering

6 - 8 years | G8

24 LPA average

Range: 13 - 43 LPA

Must haves

  • 12+ years experience in networking software, embedded systems, or security architecture
  • Deep domain knowledge of Cisco networking architectures and IOS-XR
  • Strong background in network security
  • Expert-level proficiency in C or C++
  • Experience with packet processing and QoS on programmable silicon

Tools and skills

cc++cisco networking architecturesios-xrnetwork securitypacket processingprogrammable silicon

Nice to have: python, llm, ai frameworks.

About the company

Global tier-1 networking and infrastructure company.

Posts mentioning Cisco