Software Engineering Technical Leader- Datapath

The application window is expected to close on: 06/30/2026

** Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received** .

** Role is hybrid and located in San Jose, CA, must be able to come into the Cisco office 3-4 days a week*
* ** Meet the Team*
* The Cisco Distributed System Engineering (DSE) team develops the software platforms that power Cisco's core and edge routing systems used in some of the world's largest networks. The team focuses on building scalable distributed systems that support the increasing demands of AI/ML workloads and global internet traffic. Engineers collaborate closely with silicon, hardware, and open-source communities to deliver end‑to‑end networking solutions.

The group is made up of highly collaborative engineers working across systems, software, and hardware domains in a fast‑paced environment. It's an exciting opportunity to work on next‑generation routing platforms while contributing to innovations shaping the future of high‑performance networking.

** Your Impact*
* Architect, design, and develop platform software supporting network processing units (NPU), fabric, and Ser Des components for Cisco core and edge routing platforms. Integrate with the Cisco Silicon One SDK to enable next‑generation routing capabilities. Develop and execute software test plans to validate functionality and performance of new networking platforms. Collaborate with cross‑functional teams to debug hardware prototypes and resolve complex system issues.

Lead technical discussions and guide New Product Introduction (NPI) development from concept through first customer shipment (FCS) to ensure successful platform delivery.

** Minimum Qualifications*
* + Bachelor's degree in Electrical Engineering, Computer Science, or a related field with 12+ years of experience, or a Master's degree with 10+ years of experience

+ 10+ years of programming experience using C, C++, and Python

+

Experience with hardware bring‑up, device driver development, and Linux-based systems

+

Experience with multi-threading, event handling, and state machine design

+ Experience using kernel debugging tools such as GDB or KGDB to troubleshoot software from kernel modules to applications

+ Experience working with NPU ASIC bring up, SDK and Datapath bring up

** Preferred Qualifications*
* +

Experience with AI/ML technologies or workloads in networking environments

+ Knowledge of Layer 2 and Layer 3 networking protocols

+ Strong troubleshooting and debugging skills in complex distributed systems

+ Experience working with network processors, optical networking, or high-performance networking platforms

+ Experience leading New Platform Introduction (NPI) programs in networking or hardware-adjacent domains

+

Experience with Silicon One SDK, Broadcom SDK is a plus

** Why Cisco?*
* At Cisco, we're revolutionizing how data and infrastructure connect and protect organizations in the AI era - and beyond. We've been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.

Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you'll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere.

We are Cisco, and our power starts with you.

** Message to applicants applying to work in the U.S. and/or Canada:*
* The starting salary range posted for this position is $ to $ and reflects the projected salary range for new hires in this position in U.S. and/or Canada locations, not including incentive compensation*, equity, or benefits.

Individual pay is determined by the candidate's hiring location, market conditions, job-related skillset, experience, qualifications, education, certifications, and/or training. The full salary range for…