Cisco

Senior Software Engineer

Cisco
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2 days ago
Milpitas, CA, USASenior
H1B sponsor

Base Salary

$168k - $245k/yr

Responsibilities

  • Define, architect, design, test, and deliver new routing and switching features and solutions on Cisco switches using SONiC.
  • Provide feedback to hardware and software teams and independently write functional and design specifications.
  • Collaborate with ASIC SDK, Product Management, CX, and open-source community teams.
  • Drive end-to-end product development and production support with a focus on scale, performance, and reliability.
  • Develop routing and switching features, automate tests, and configure and debug networking systems.

Requirements

  • Bachelor’s degree plus 7 years of related experience, or Master’s degree plus 4 years, or PhD plus 1 year.
  • At least 5 years of experience developing routing and switching features with test automation.
  • At least 3 years of experience configuring and debugging networking systems and solutions.
  • At least 3 years of experience using scripting languages, including Python.
  • Knowledge of control- and data-plane technologies including L2, L3, BGP, EVPN, and VXLAN.
  • Preferred: exposure to open-source SONiC; familiarity with RDMA, RoCE, and HPC networks; knowledge of QoS and data-center network congestion control; and experience with Git, Jira, Jenkins, and CI/CD pipeline tools.
  • Preferred: familiarity with AI-assisted development tools including Copilot, Cursor, and Windsurf.

Benefits

  • Hybrid work arrangement requiring three days in the office.
  • Medical, dental, and vision insurance; 401(k) with Cisco matching contribution; paid parental leave; disability coverage; and basic life insurance, subject to eligibility.
  • Paid holidays, personal wellness days, birthday and year-end holiday time off, vacation or flexible vacation, sick time, and additional family emergency leave subject to applicable policies.
  • Optional 10 paid volunteer days per full calendar year.
  • Eligibility for annual bonuses, Cisco restricted stock units, and other benefits subject to applicable plans and policies.

Tech Stack

GitJenkinsPython

Categories

Cisco

About Cisco

10,000+ employees

Cisco designs and sells networking, security, and collaboration platforms for enterprises, service providers, and governments, spanning routers and switches, Wi‑Fi, firewalls, zero‑trust, observability, and cloud-managed IT (Meraki) plus Webex. Its business model mixes hardware, software subscriptions, and support/consulting services. Founded in 1984 and headquartered in San Jose, California, Cisco is a public company traded on Nasdaq and serves customers across data centers, campuses, and service provider networks.

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