Principal Software Engineer

Cisco

Confirmed live today High trust
Closes in 3 days

Quick summary

Work type
On-site
Location
Milpitas, CA
Salary
$250,600–$362,600 / yr
Employment
Full-time
Posted
39 days ago
Freshness
Confirmed live today
Closes
Oct 30, 2026 (soon)

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $195k
This role $307k
$116k $389k
below market most similar roles pay here above market

This role pays more than 95% of similar roles. Most pay $169,550–$220,800 — the blue band above. At the midpoint, this role pays about $307k versus about $195k for comparable roles.

Based on 240 similar postings.

Employer

About Cisco

Cisco Systems is the world''s leading networking technology company, designing and manufacturing networking hardware, telecommunications equipment, and cybersecurity solutions for businesses and governments. Industry: Networking Technology & Cybersecurity

Cisco currently has 307 open roles on FindRole.

Listed pay typically runs $167,700–$245,000 across 224 roles with salary data.

Most-posted roles

View all roles at Cisco

At a glance

TL;DR · Principal Software Engineer

JOB TITLE: Principal Software Engineer The Principal Software Engineer joins the Cisco Secure Access team to enhance cloud-delivered security service edge solutions grounded in zero trust. You will design, develop, and deliver scalable, production-quality applications while building new product capabilities and improving existing architecture. Daily responsibilities include overseeing code quality, mentoring junior developers, documenting technical specifications, and troubleshooting complex system-level stability issues. You will utilize Python, Go, or Java within AWS cloud environments, leveraging micro-services, APIs, and distributed systems. The role requires expertise in Kafka, Kubernetes, and NoSQL, alongside experience with agentic systems and LLM applications. You will solve critical security problems involving ZTNA, SWG, DNS, and CASB, ensuring secure access to resources while managing data pipelines and implementing modern frontend frameworks like TypeScript to maintain high web performance.

What does a Software Engineer earn in California?

Median $214500 from 1193 postings across 76 companies.

See salary data

What you'll do

  • Design, develop, and deliver scalable, supportable, and maintainable production-quality applications.
  • Build new product capabilities and improve existing processes and architecture.
  • Partner with internal and external teams to define business and technical requirements.
  • Document technical specifications and communicate technical solutions to architecture groups and leadership.
  • Oversee architecture, design, code quality, and production deployments.
  • Participate in design and code reviews while mentoring junior developers.
  • Evaluate new technology stacks and third-party tools through proof of concepts and benchmarks.
  • Troubleshoot sophisticated system-level stability and scalability issues.

What we're looking for

  • Hold a Bachelor's degree in Engineering or Computer Science with 17+ years of experience, or a Master's degree with 10+ years of experience.
  • Possess 7+ years of experience in a technical leadership role and architecture.
  • Have 10+ years of experience in development in AWS cloud or similar environments.
  • Demonstrate proficiency in Python, Go, or Java.
  • Have experience in distributed systems, cloud-native architecture, APIs, micro-services, data platforms, multi-tenant services, and production operations.
  • Have experience building agentic systems and leveraging AI to improve productivity across the software development lifecycle (preferred).
  • Have experience with SSE/SASE, zero-trust architecture, identity-aware access, or DNS security (preferred).
  • Have experience with LLM applications, RAG, agent orchestration, and data pipelines using Kafka or Kubernetes (preferred).

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