> Markdown version of [/jobs/ext/550051-senior-network-software-engineer-l2-l3-switching](https://www.wearedevelopers.com/jobs/ext/550051-senior-network-software-engineer-l2-l3-switching). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Network Software Engineer - L2/L3 Switching

- **Company:** Spanidea Systems LLC
- **Location:** San Jose, CA, United States
- **Experience:** Expert
- **Salary:** $225,000.0
- **Contract:** Permanent contract
- **Skills:** C (Programming Language), Computer Programming, Computer Networks, Software Debugging, Device Drivers, Embedded Software, Ethernet, Firmware, Python (Programming Language), Network Troubleshooting, Linux-Powered Devices, Routing, IEEE 802.3, Scripting, Information Technology, Hardware Infrastructure, Hardware Debugging
- **Published:** June 10, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=b7181fa29ff27e36

## About the Role

Do you have experience in Routing protocols?, * 6-14 years of experience in embedded software, firmware, or driver development.

 * Bachelor's degree in Computer Science, Electrical Engineering, or related field.
 * Strong programming skills in C.
 * Experience with Linux device driver development.
 * Knowledge of Ethernet technologies and IEEE 802.3 standards.
 * Understanding of L2/L3 networking, switching, and routing protocols.
 * Experience with ARM-based embedded systems.

Preferred Skills

 * Experience with Ethernet PHY/PCS development.
 * Familiarity with networking ASICs and switch products.
 * Scripting experience (Python, Shell, etc.).
 * Experience with silicon bring-up and hardware debugging., * Ethernet PHY/PCS development.: 3 years (Required)
 * L2/L3 networking, switching, and routing protocols.: 5 years (Required)

## Description

We are seeking a Senior Embedded Software Engineer with strong experience in C programming, Linux device drivers, and Ethernet networking products. The ideal candidate will have experience developing embedded software and firmware for Ethernet switching or networking platforms., * Design and develop Linux device drivers and embedded software for Ethernet products.

 * Develop and maintain firmware on ARM-based platforms.
 * Work closely with hardware teams to integrate software and hardware components.
 * Support new feature development, debugging, and issue resolution.
 * Participate in silicon bring-up and validation activities.
 * Troubleshoot and resolve performance and networking issues.


## Related Videos

- [The Gashlycrumb Tinies of AI Networking You Must Know (or Languish!)](https://www.wearedevelopers.com/videos/2067-the-gashlycrumb-tinies-of-ai-networking-you-must-know-or-languish)
- [Playing Pong on a shoulder press machine](https://www.wearedevelopers.com/videos/100140-playing-pong-on-a-shoulder-press-machine)
- [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch)
- [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team)
- [Demystifying application networking in the cloud](https://www.wearedevelopers.com/videos/675-demystifying-application-networking-in-the-cloud)
- [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker)

## Related Articles

- [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)
- [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries)
- [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)
- [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)
- [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)