Principle Software Engineer - SONiC Security Clearance

Position: Principle Software Engineer - SONiC with Security Clearance
Piper Companies is seeking a Senior Principal Software Engineer - SONiC with deep expertise in network operating systems (NOS) and hardware abstraction layers to join a cutting-edge startup onsite near San Jose, CA . This role focuses on architecture and development for open-source NOS platforms, specifically SONiC and Switch Abstraction Interface (SAI). The ideal Senior Principle Software Engineer - SONiC will have end-to-end understanding of networking protocols, system architecture, and hardware bring-up processes.

Responsibilities for the Principal Software Engineer - SONiC:
* Design and develop software architecture for open-source NOS platforms, ensuring scalability and reliability.
* Work deeply on forwarding plane, routing protocols, and hardware abstraction layers.
* Collaborate on BSP (Board Support Package), board bring-up, and secure boot processes for new hardware platforms.
* Contribute to SONiC and SAI development, integration, and optimization for high-performance networking environments.
* Provide architectural guidance and ensure alignment with networking standards and best practices.
* Troubleshoot and resolve complex issues across NOS layers, including protocol-level debugging. Qualifications for the Principal Software Engineer - SONiC:
* Deep experience with NOS platforms such as Cisco IOS XR, IOS, Juniper OS, or similar OEM systems.
* Must be eligible to work in the United States and obtain and maintain an Active U.S. Government Secret Clearance.
* Hands-on experience with routing protocols and packet forwarding architecture.
* Strong background in SONiC and Switch Abstraction Interface development and integration.
* Deep knowledge of BGP; EVPN-VXLAN experience is critical.
* BSP development, board bring-up, and secure boot implementation.
* Strong programming skills in C/C++ and familiarity with Linux kernel networking stack. Compensation/Benefits for the Principal Software Engineer - 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 12/12/2025. Applications for this job will be accepted for at least 30 days from the posting date.  #LI-BR1 #LI-ONSITE