Explore high-impact Software Engineer Staff - SONiC NOS Developer jobs and advance your career at the forefront of open-source networking. This senior-level role is central to designing, building, and maintaining the software that powers modern data center networks worldwide. Professionals in this field are expert contributors to the SONiC (Software for Open Networking in the Cloud) network operating system, an open-source NOS that has become a critical infrastructure component for cloud providers, enterprises, and telecom operators. By pursuing these jobs, you will engage in deep, systems-level programming that defines the future of scalable, automated, and efficient networking. Typically, a Staff SONiC NOS Developer architects and implements core features within the NOS stack. Common responsibilities include developing and enhancing switch abstraction interfaces (SAI), designing robust network protocols, and optimizing data path performance for high-throughput, low-latency environments. A key aspect of the role involves writing production-grade C++ and Python code, focusing on areas like routing stacks (BGP, EVPN), platform management, telemetry, and continuous integration/automation frameworks. These developers are also responsible for debugging complex, multi-layer network issues and ensuring system reliability and scalability. Collaboration is fundamental, as the role requires working within the global open-source community, reviewing contributions, and integrating upstream changes to advance the SONiC ecosystem. To succeed in these challenging jobs, candidates generally possess a strong background in computer science with extensive experience in network software development. Typical requirements include deep expertise in Linux networking, TCP/IP, and Ethernet switching, coupled with proficiency in C/C++ programming. Knowledge of switch ASIC architectures and hands-on experience with network protocols (especially those within the SONiC codebase) is essential. As a staff-level position, it demands leadership skills, the ability to drive technical projects from conception to deployment, and excellent problem-solving abilities for complex system-level challenges. Professionals in these roles are often expected to mentor engineers and influence the technical roadmap. For those passionate about open-source and foundational network technology, Software Engineer Staff - SONiC NOS Developer jobs offer a unique opportunity to build and lead critical internet infrastructure, making a tangible impact on global connectivity.
