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 drives the co-design of both switch software and hardware, 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.

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.

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

Pay

The hourly rate range for this position is $45–$45.

Benefits

• Day one access to health insurance, life insurance, and wellbeing benefits
• 10 paid holidays per year and paid sick time (56 hours if hired in the first half of the year, 40 if hired in the second half)
• Eligibility for housing allowance (for interns not working 100% remote)

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

About Us

Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut, and Pico, as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.

At ByteDance, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make an impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users.