Cisco

Networking Tech Lead- L2/L3 Forwarding Engineer

Cisco
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20 hours ago
Milpitas, CA, USAStaff+
H1B sponsor

Base Salary

$214k - $310k/yr

Responsibilities

  • Develop and deliver software for L2/L3 forwarding in Cisco Nexus 9000 data-center switches.
  • Lead technical design and implementation of major features from conception through completion.
  • Debug and resolve software issues during development and in production systems.
  • Define technical vision, engineering priorities, design standards, and software development strategies across teams.
  • Drive issue identification, proactive tooling, sustainable production response, and continuous improvement.
  • Lead, mentor, and influence senior engineers while improving knowledge-sharing processes.
  • Partner with design, product management, customers, and cross-functional stakeholders to align technical priorities and product direction.
  • Create technical and user documentation and communicate product priorities, trade-offs, and requirements.
  • Represent team outputs at external events when appropriate.

Requirements

  • Bachelor’s degree plus 12 years of related experience, or master’s degree plus 8 years, or PhD plus 5 years.
  • At least 5 years of experience in the networking domain.
  • Proficiency in C/C++ programming in a Linux environment.
  • Experience with L2/L3 forwarding concepts and familiarity with datapath architecture within ASICs.
  • Proven experience developing features for network switches and routers.
  • Preferred: experience with VXLAN or other overlay technologies.
  • Preferred: experience designing and maintaining scalable infrastructure automation using Python.
  • Preferred: comfort using AI tools such as CoPilot and Cursor.
  • Strong verbal and written communication skills for aligning technical and non-technical stakeholders.

Benefits

  • Starting salary range of $214,100.00 to $309,800.00, excluding incentive compensation, equity, and benefits.
  • Benefits may include medical, dental and vision insurance, a 401(k) with company matching, paid parental leave, disability coverage, and basic life insurance.
  • Employees may be eligible for Cisco restricted stock unit grants and annual bonuses for non-sales roles.
  • Paid time off includes holidays, floating and wellness days, birthday leave, year-end shutdown, vacation or flexible vacation, sick time, family emergency leave, and optional volunteer days.

Tech Stack

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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