Senior Software Engineer

Cisco

Confirmed live 2 days ago High trust
Hybrid

Quick summary

Work type
Hybrid
Location
Milpitas, CA
Salary
$167,700–$245,200 / yr
Posted
8 days ago
Freshness
Confirmed live 2 days ago
Closes
Oct 30, 2026

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $169k
This role $206k
$105k most similar roles pay here $260k

This role pays more than 80% of similar roles. Most pay $149,500–$187,587 — the shaded band above. At the midpoint, this role pays about $206k versus about $169k 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 196 open roles on FindRole.

Listed pay typically runs $167,700–$245,200 across 196 roles with salary data.

Most-posted roles

View all roles at Cisco

At a glance

TL;DR · Senior Software Engineer

As a Senior Software Engineer on the Distributed System Engineering team, you will develop and improve software modules within SONiC to support optical subsystems, including pluggable optics and Co-Packaged Optics. You will build platform adaptation layers to interface SONiC with hardware components like ASICs, optical engines, and BMCs while implementing drivers, APIs, and services for monitoring and lifecycle management. The role involves solving complex problems at the intersection of hardware, optics, and software to manage high-bandwidth demands and AI/ML workloads. You will utilize C, C++, Python, and Linux-based system programming to develop scalable components. Key technical areas include networking protocols, telemetry, and CI/CD workflows. You will collaborate with multi-functional teams to integrate Co-Packaged Optics into production environments while contributing to the SONiC open-source community to enhance optical features and infrastructure performance.

What does a Software Engineer earn in California?

Median $214000 from 775 postings across 63 companies.

See salary data

What you'll do

  • Develop and improve software modules within SONiC to support optical subsystems like pluggable optics and Co-Packaged Optics (CPO).
  • Maintain platform adaptation layers that interface the SONiC operating system with hardware components such as ASICs and BMCs.
  • Implement and maintain drivers, APIs, and services for the monitoring, configuration, and lifecycle management of optics.
  • Debug and resolve complex system-level issues occurring across software and hardware boundaries.
  • Integrate CPO technologies into platforms by developing telemetry, diagnostics, and control-plane interactions.
  • Collaborate with hardware and optics teams to translate device capabilities into accessible software interfaces.
  • Design scalable and maintainable software components for the management of optical modules and subsystems.
  • Participate in unit testing, system testing, and automation efforts to ensure high-quality production code.

What we're looking for

  • Candidates must possess a Bachelor's degree with 7 years of experience, a Master's with 4 years, or a PhD with 1 year.
  • Minimum of 5 years of experience in software development is required.
  • At least 3 years of experience with Linux-based systems and system-level programming in C, C++, or Python is required.
  • At least 3 years of experience using debugging tools in distributed or embedded systems environments is required.
  • Preferred experience includes knowledge of networking protocols such as L2/L3 switching and routing.
  • Preferred experience includes familiarity with network operating systems like SONiC or similar platforms.
  • Preferred experience includes understanding of optics technologies, including QSFP, OSFP, or CPO concepts.
  • Preferred experience includes working with hardware-software interfaces, containerization (Docker, Kubernetes), and CI/CD pipelines.

More like this

Similar roles

Senior Software Engineer

Genworth Financial

Richmond, VA +1 61 days ago $96,700$145,000
Python Flask Azure PostgreSQL GitLab CI/CD DevSecOps JavaScript HTML CSS React Angular Vue Azure App Service Azure Synapse Pipelines SQL
5+ yrs exp Hybrid

Senior Software Engineer

Datadog

96 days ago $192,000$240,000
Go Python C Redis Cassandra Kafka Data Pipelines AI Backend Systems Feature Flags Statistics
6+ yrs exp Hybrid

Senior Software Engineer

Morningstar Inc

Chicago, IL 67 days ago
Python FastAPI Flask PostgreSQL SQL Server Weaviate Pinecone AWS S3 Aurora RDS Lambda Redis Celery Git CI/CD Pandas Plotly Matplotlib QlikView GraphQL LangGraph AutoGen OpenAI Anthropic MistralAI Transformers
5+ yrs exp Hybrid

Senior Software Engineer

Microsoft

Redmond, WA 58 days ago $119,800$234,700
C++ Win32 COM Windows Services WinRT RPC C C# ETW IPC RDP PCoIP ICA Kernel Driver Development Threading System APIs Telemetry Agile
4+ yrs exp

Senior Software Engineer

Mastercard

Salt Lake City, UT 11 days ago $115,000$184,000
Java Spring Boot Spring Integration React JavaScript Node.js RxJS HTML5 CSS SQL PostgreSQL AWS GCP Azure Docker Kubernetes TDD BDD REST SOAP
5+ yrs exp

Senior Software Engineer

Caterpillar

Chicago, IL 36 days ago $153,317$183,140
Salesforce Marketing Cloud AMPscript SQL HTML CSS GTL Azure DevOps JIRA SDLC Agile Email Marketing Automation Workflows Data Integration
5+ yrs exp