Software Engineer – SONiC & Network Systems

Position Overview

We are seeking a talented and experienced Software Engineer with deep expertise in SONiC (Software for Open Networking in the Cloud) network operating system (NOS), Layer 2/Layer 3 networking, and network test frameworks including PTF and SPyTest. In this role, you will be a key contributor to the development, validation, and optimization of modern network operating systems, helping drive innovation in data center and enterprise network infrastructures built for AI/ML applications.

Key Responsibilities

● Design, develop, and maintain features and enhancements for the SONiC NOS platform.

● Develop and execute test plans using PTF and SPyTest for L2/L3 networking protocols and infrastructure.

● Debug, troubleshoot, and resolve complex networking issues at scale on SONiC platforms.

● Collaborate closely with cross-functional teams including hardware engineers, QA, and DevOps to ensure seamless integration and deployment.

● Participate in code reviews, architecture discussions, and documentation efforts.





● Contribute to SONiC open-source communities and stay current with the evolving SONiC ecosystem

Requirements

● Bachelor’s or Master’s degree in Computer Science, Electrical Engg., or a related field.

● Minimum 5 years of hands-on experience in network software development.

● Strong experience with SONiC network operating system.

● Proficient in Python, C/C++, Go.

● Experience with PTF (Packet Test Framework) and SPyTest for network validation.

● Familiarity with Linux internals, docker containers, and network virtualization technologies.

● Excellent problem-solving skills and ability to work in a fast-paced, cooperative environment.

Preferred Skills

● Contributions to the SONiC open-source community.

● Experience with Software Defined Networking (SDN) controllers and programmable data planes.

● Knowledge of network ASICs and switch hardware architecture.

● Solid understanding of Layer

📌 SONiC Developer (Bengaluru)
🏢 NYXSES India Private
📍 Bengaluru