Principle Software Engineer - SAI / SONiC

Piper Companies is looking for a Principal Software Engineer - SAI / SONiC to join a cutting-edge networking technology startup company who will lead the design, development, and integration of the Switch Abstraction Interface (SAI) with SONiC, an open-source network operating system onsite Monday through Friday in Saratoga, CA. The ideal Principle Software Engineer - SAI / SONiC will have a strong background in dataplane software, control plane architecture, and hands-on experience within open networking environments.

Responsibilities for the Principal Software Engineer - SAI / SONiC:

• Lead the design and development of SDKs that interface with SONiC and SAI, enabling seamless hardware-software integration
• Collaborate with cross-functional teams to ensure high-performance and reliable networking solutions
• Build automated testing tools to validate control plane functionality and SDK performance
• Drive innovation in open networking by contributing to architecture and development best practices

Qualifications for the Principal Software Engineer - SAI / SONiC:

• 10+ years of experience as a software engineer in networking or embedded systems
• Must be eligible to work in the United States and obtain and maintain an Active U.S. Government Secret Clearance
• Strong programming skills in C, C++, and/or Python
• Deep understanding of networking protocols such as BGP, TCP/IP, and Ethernet
• Experience developing SDKs for hardware platforms and working with embedded systems
• Proven ability to troubleshoot and resolve complex software issues
• Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or related field

Compensation/Benefits for the Principal Software Engineer - SAI / SONiC:

• Salary Range: $210,000 – $280,000 annually depending on experience
• Comprehensive Benefits: Medical, Dental, Vision, 401K, PTO, Sick Leave (as required by law), and Holidays

This job opens for applications on September 9, 2025. Applications for this job will be accepted for at least 30 days from the posting date.

Keywords: Networking SDK, SONiC, SAI, Embedded Systems, C++, Python, Ethernet, BGP, TCP/IP, Open Networking, ASIC, Firmware, Control Plane, Software Development, Linux, CI/CD, Automation, Router Software, Switch Software, troubleshoot, Switch Abstraction Interface

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