Network Software Development Engineer Intern (Network Switch) - 2027 Summer

About the Team

ByteDance Networking is responsible for designing, building, and operating a global, intelligent network infrastructure that meets the highest standards of availability, scalability, and performance. Within this organization, the in-house Switch R&D team plays a pivotal role by driving the co-design of both switch software and hardware. This team is shaping the future of network infrastructure by developing a cutting-edge Network Operating System (NOS) that runs on advanced switch silicon. Join us to shape networking innovation. You’ll work on high-performance, programmable, resilient systems powering ByteDance’s global platforms—gaining hands-on experience with large-scale software development and network operations behind some of the world’s most used services.

We are looking for talented individuals to join us for an internship. Our internship program offers students hands-on experience, industry exposure, and opportunities to apply their knowledge to real-world challenges while building a strong foundation for personal and professional growth. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals. Candidates may apply to a maximum of two positions across Our Company and its affiliates globally. Applications will be considered in the order they are submitted. Applications are reviewed on a rolling basis, so we encourage you to apply early. Please clearly state your availability in your resume, including your start and end dates.

Responsibilities

• Design and test core functionalities of the Network Operating System (NOS) that powers data center networks
• Research and implement new networking, monitoring, and telemetry technologies to enhance the efficiency, reliability, and availability of data center infrastructure

Qualifications

Minimum Qualifications

• Currently pursuing a Bachelor's or Master’s degree in Computer Science, Communications, or a related technical field
• Possesses a solid understanding of algorithms and data structures; proficient in at least one programming language, including but not limited to C, C++, Python, or Go
• Demonstrates a strong interest in high-speed networking, hardware-software interaction, and hardware offloading technologies
• Has a basic understanding of the operation of switches and routers, along with fundamental knowledge of embedded systems and processor architecture
• Familiar with Linux systems; comfortable using the Linux command line and editors such as Vim or Emacs

Preferred Qualifications

• Experience in network software or protocol development
• Strong problem-solving skills and proficiency in software debugging and troubleshooting